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Table of Contents

01. General Information
02. Introduction
03. Installation
04. Donor and Service Antennas
05. Hardware Cabling
06. Power-up Procedure
07. System Configuration
08. Appendix A - Required Tools
09. Appendix B - Liquid-Tight Flexible Metallic Conduit Gland
10. Appendix C - Portal NMS Firewall Settings
11. Appendix D - Diagnostics and Testing
12. Appendix E - Unit LED Status Tables
13. Appendix F - Power Circuits
14. Appendix G – Preventative Maintenance
15. Appendix H - General System Specifications and Dimensions
16. Appendix I - Optional Fiber Range Extender

 

 

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01. GENERAL INFORMATION

What is the QUATRA RED Public Safety System?

The Cel-Fi QUATRA RED Class A or Class B 700MHz/800MHz channelized Emergency Responder Radio Communications System (ERCES) Smart Signal Booster was designed with the needs of First Responders, Building Owners, Installers, and Authorities Having Jurisdiction (AHJs) considered. The QUATRA RED is a complete solution, and each component is fully-compliant with current International Fire Code (IFC) and National Fire Protection Association (NFPA) standards.

 

Public Safety Notes

The Cel-Fi QUATRA RED shall be installed in accordance with following Model Building and Installation Codes:

• Standard for the Installation, Maintenance, and Use of Emergency Services
• Communications Systems, NFPA 1221
• National Electrical Code, NFPA 70
• Fire Code NFPA 1
• Life Safety Code, NFPA 101

 

Opening and Safety Notes

Electric Shock
Opening any of the QUATRA RED components may result in electric shock and cause severe injury.

 

Exposure to RF
Working with the equipment while in operation may expose the technician to RF electromagnetic fields that exceed FCC rules for human exposure. Visit the FCC website at www.fcc.gov/oet/rfsafety to learn more about the effects of exposure to RF electromagnetic fields.

Please maintain a minimum safe distance of at least 40 cm while operating near the donor and the server antennas. The safe distance can be reduced if a lower antenna gain is used. Also, the donor antennas should be mounted outdoors on a permanent structure.

 

Hot Surface
In certain conditions, the equipment may become hot and may cause minor injuries if handled without any protection.

 

Warranty
Opening or tampering with any of the QUATRA RED components voids all warranties.

 

 

Lithium batteries
The RA uses an internal lithium ion battery to maintain RA LED alarms states after BBU main battery power backup capacity has been exhausted. This battery does not require maintenance and is not user replaceable.

 

 

Indoor User Only

This equipment is for indoor use only. With the exception of the donor antennas and antenna cabling, all other hardware and cabling should be installed indoors.

 

 

 

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02. INTRODUCTION

During an emergency incident, every minute is critical. First responders need to be able to communicate with each other inside and outside of any structure at any time. Nextivity's Cel-Fi QUATRA RED Public Safety solutions are designed to provide complete-code compliant radio coverage to higher performance standards in less time.

This guide also refers to additional tools and resources, such as the Cel-Fi WAVE Portal, WAVE PRO mobile app, and the COMPASS device. This guide only explains their usage as they pertain to QUATRA RED. For more information on how your business may benefit from these resources, please refer to the product page.

 

 

 

System Overview

Cel-Fi QUATRA RED consists of a Network Unit (NU) and up to six (6) Coverage Units (per NU). The Network Unit takes off-air signals from separate LMR and FirstNet donor antennas, and digitizes the RF signals for distribution to up to six Coverage Units (CU) over dedicated Category (Cat5e or better) cables. CUs convert the digital signals back to RF, and boosts them for retransmission through local service antennas. The system also automates many traditional install complications, helping to ensure faster system deployment and certification.

 

 

QUATRA RED Components

Cel-Fi QUATRA RED is a modular solution with the following components:

• Network Unit (NU)
• Coverage Units (CU)
• Management Unit (MU)
• Battery Backup Unit (BBU)
• LPDA-R (resistive sense monitored donor antenna)
• WAVE Portal (cloud based monitoring and diagnostics)
• WAVE PRO mobile app (iOS or Android local GUI)
• Optional: Remote Annunciator panel (RA)
• Optional: Emergency Power-Off switch (EPO)
• Optional: Cel-Fi RED Active [service] Antennas (AA)
• QUATRA RED Fiber Range Extender (QRFRE)
• Tools: COMPASS (works with the WAVE PRO mobile app)

Cel-Fi by Nextivity recommends the use of Category cable (CAT5e or superior) for data transmission and to provide electrical power (Power-over-Ethernet) to all the components in the system except were indicated in this user manual.

NU and CUs must be the same model and band configuration. Cel-Fi QUATRA RED provides a sophisticated network-safe design that has been engineered to minimize the embedded effects of signal amplification.

 

 

Main Features

• QUATRA RED is a complete LMR and FirstNet capable system
• QUATRA RED scales in power from one to six Coverage Units (remote radio heads)
• Each CU can output 30 dBm (1 watt) for each 700/800 MHz LMR band simultaneously, plus 24 dBm for FirstNet
• Compatible with the Cel-Fi RED Active (service) Antennas and diagnostics
• Class A device with up to 56 channels, 12.5kHz filter bandwidth
• Class B device with up to 28 channels, 100kHz, 150kHz filter bandwidth configurable
• System delay – approx. 28us@12.5kHz, 15us@100kHz, 13.6us@150kHz
• Automatic setting of uplink (UL) and downlink (DL) gain during the commissioning phase
• Industry best Talk-In and Talk-Out performance due to real-time, slot-to-slot gain control
• Up to 100 dB gain
• Remote Management through the Cel-Fi WAVE Portal
• Remote diagnostics reduces site visit time and costs
• High Site direction and distance automatically calculated
• Downlink gain automatically set to 20dB isolation per NFPA 1221 (plus override option)
• Near real-time uplink (UL) automatic gain control (AGC)
• Uplink AGC and gating can respond in <1.2ms to changing inputs levels, making the QUATRA
• RED system very robust against the near-far effect
• Built-in Grid testing (DL/UL) without support from the dispatch center (using COMPASS and the WPA).
• NEMA 4 Rated, Listed to UL 2524

 

Ordering Info

 

Model Number	Product Description
F42-67ENU	Cel-Fi QUATRA RED NU Class A, FirstNet + 700/800MHz LMR
F41-8XCU	Cel-Fi QUATRA RED CU Class A, FirstNet + 700/800MHz LMR
F42-67ENUB	Cel-Fi QUATRA RED NU Class B, FirstNet + 700/800MHz LMR
F41-8XCUB	Cel-Fi QUATRA RED CU Class B, FirstNet + 700/800MHz LMR
F40-0E	Cel-Fi QUATRA RED MU
F43-00	Cel-Fi QUATRA RED BBU
F42-10R-100	Cel-Fi QUATRA RED Remote Annunciator Panel
F42-10E-100	Cel-Fi QUATRA RED Emergency Power-Off Switch
A33-10A-100	QUATRA RED Monitored Server Antenna
A32-V32-201	Wideband Directional Antenna with Resistor
A62-V44-200	LPDA-R Antenna with resistor
C21-200-100	Antenna Resistor adapter
F40-0XNU	Fiber Range Extender NU Side
F40-0XCU	Fiber Range Extender CU Side

 

Use the following BBU backup power capacity chart to determine which BBU model and battery Amp-Hour (Ah) capacity is appropriate for your system to meet local authority backup power requirements.

Total capacity depends on the number of CUs connected to the NU, the QUATRA RED model, and whether 12 or 24 hour backup power is needed.

 

NOTE - 1: For more information about battery charging and capacity, please see F – Power Circuits.

 

 

 

Fiber QRE Battery Sizing Adjustment Example

An LMR + FirstNet LTE system with three CUs that needs to run with 12 hours of battery backup requires four 80 AH batteries (see the table below). If one or two of the CUs will run off of a single Fiber Range Extender system (NU and CU side components), 18 AH must be added for a total of 80 + 18 = 98 AH, which rounds up to four 100 AH batteries for this example.

 

 

 

 

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03. INSTALLATION

Installation Area

All the components of the QUATRA RED solution are NEMA 4 rated once installed. However, during installation or maintenance, appropriate measures must be taken to prevent water or debris damage to open units or cable connections.

The installation location for the product must be well ventilated. The equipment has been designed to operate at the temperature range and humidity level, as stated in the product specifications. The mounting surface must be able to support the weight of the equipment.

Direct sunlight exposure to the equipment should be avoided. Provide additional shelter if necessary.

 

 

Installation Overview

 

 

 

Unpacking and Package Contents (all units)

When receiving any QUATRA RED component, perform the following checks:

• Inspect the shipping container for damage before unpacking the unit.
• Look for any physical damage to the equipment.
• Check that all the items listed in the packing list are included.
• QUATRA RED is supplied with liquid-tight Ethernet fittings and mounting hardware. Ethernet cables are user supplied.

 

 

Lockable Housing Doors

The MU and BBU housings may be locked with padlocks for security.

 

 

 

Mounting the Management Unit (MU)

The MU is the centerpiece of the QAUTRA RED system. The MU distributes power, processes all alarming, service configuration and system control functions. The installation procedure described in this manual is identical for CLASS A or CLASS B models.

 

 

The MU may be used with a QUATRA RED 48VDC BBU, or another vendor’s 48VDC Public Safety BBU that is UL2524 rated. If from another vendor, please follow their installation instructions. Either BBU type will require you to connect the Loss of AC Power, Battery Charger Fail and DC out OK alarm wires between the BBU and the MU as indicated in this manual.

The MU is designed to be wall-mounted. Mounting accessories, including screws and anchors for common material types (drywall, plywood, etc.), are included in the standard kit.

The MU has two (2) metal mounting fins with three (3) mounting holes; one on the top, and two on the bottom.

 

Caution: Make sure the area behind any mounting surface is free of electrical wires or other dangerous elements before drilling.

1. See the Appendix section for unit dimensions.
2. Determine where and how the MU will be mounted, with consideration for wall support, door clearance, and clearance for all conduit and liquid-tight cable connections.
3. Hold the unit level in place and mark the four mounting screw locations.
4. Using a drill, drill holes for the wall anchors.
5. Hammer in the wall anchors.
6. Place the MU against the wall anchors and affix all anchor screws.
7. NOTE – The top mounting fin has a keyhole screw hole, allowing the unit to be lifted into place if the top screw is loosely installed first.

 

 

MU Grounding

Connect a suitable green grounding cable between the GND bolt (1/4in x 20) on the underside of the MU, and a suitable grounding bar. The door of the MU is grounded to the MU housing through the door piano hinge.

 

 

 

Mounting the Battery Backup Unit (BBU)

The BBU provides 12/24 hour 48 VDC backup power, and Loss of AC Power, Battery Charger Failure and DC out OK alarm signals to the MU through a liquid-tight Electrical Metallic Conduit (½ inch IMC).

 

 

The QUATRA RED BBU is UL2524 listed as a component of the QUATRA RED System. Using the QUATRA RED BBU ensures UL2524 compliance. However, a suitable BBU from another vendor may be used, if it meets the following requirements:

• UL2524 (If UL2524 is required for the QUATRA RED installation)
• 48 VDC power in accordance with the backup power requirement indicated in this manual
• Terminal block power DC wiring through 1/2 inch Intermediate Metal Conduit (IMC) for power cable connections from the BBU to the MU.
• The BBU must report the following alarms (Normally Closed circuit) to the MU, through the ½ inch liquid-tight metal electrical conduit that supplies DC power to the MU.
  • Loss of AC Power
  • Battery Charger Failure
  • DC out OK
    
    • If and 3rd party BBU is used and this signal is not available, then a jumper wire must be added to the terminal block in the MU between terminals 5 and 6.

Note: Even though this manual explains how to install and wire the batteries inside the BBU, the unit does not include the batteries. Please refer to the "BBU Model & Battery Selection Chart" for battery selection.

 

 

QUATRA RED BBU Mounting

The Cel-Fi QUATRA RED BBU with batteries installed is heavy and should be on the floor with the backside secured against a wall. It is not designed to be hung on a wall. If the BBU needs to be elevated, a 3rd party pedestal should be used. Mounting accessories, including screws and anchors for common material types (drywall, plywood, etc.), are included in the standard kit.

The QUATRA RED BBU has metal mounting fins with mounting holes; three on the top, and two on the bottom.

Caution: Make sure the area behind any mounting surface is free of electrical wires or other dangerous elements before drilling, and only install the batteries after the BBU is securely mounted.

1. See the Appendix for unit dimensions.
2. Determine where and how the BBU will be mounted, with consideration for base and wall support, door clearance, and clearance for all top connections.
3. Hold the unit against the wall and use a pencil or similar marker to mark the top and bottom anchor points.
4. Using a drill, drill holes for the wall anchors.
5. Hammer in the wall anchors.
6. Place the BBU against the wall anchors and affix all anchor screws.

Notes:

• The unit mounting procedure is for concrete walls only
• The weight of the unit may require two people to manipulate the unit
• The unit must be installed horizontally with the housing base supports on the bottom

 

 

BBU Grounding

Connect a suitable green grounding cable between the GND bolt (1/4in x 20) on the top side of the BBU, and a suitable grounding bar. The door of the BBU is grounded to the BBU housing through the door piano hinge.

 

 

 

BBU Battery Install

Caution: Batteries can discharge at a high dangerous current rate if the terminals are shorted. Always leave battery terminal protective covers attached until they must be removed to connect wire leads. If opening the BBU to perform maintenance, always cover any exposed battery terminals or wiring.

1. Make sure that the Battery Controller and DC breaker are in the OFF (down) position (see figure).
2. Place the batteries inside the enclosure.
3. Connect battery cables from the Battery Controller to the battery terminals as shown below.
4. The thermistor wire (not shown) that senses temperature may lay anywhere on top of the upper batteries.

Notes:

• The DC breaker controls DC power to the external MU.
• The Battery Controller ON/OFF switch controls power to the Battery Controller and Power Supply. Both switches must be in the OFF position to completely power down the BBU (and the AC Mains breaker feeding the BBU if input power is also to be disabled).
• The Remote Annunciator, if used, will continue to operate off of its internal battery unless the system is shutdown using the EPO Switch. To restart the system, reset the EPO switch to the ON position and toggle the BBU DC Breaker OFF and then back ON to restore power to the system.

 

 

 

 

 

 

Network Unit (NU)

The Network Unit is referred to as the NU and it is the signal processing head end for the QUATRA RED system. The signal sources (LMR & FirstNet) are connected to the NU, digitized, and distributed over Category cable to the Coverage Units.

 

NU Ports

 

 

 

 

NU Mounting

The Cel-Fi QUATRA RED NU is designed to be wall-mounted. Mounting accessories, including screws and anchors for common material types (drywall, plywood, etc), are included in the standard kit.

The QUATRA RED NU has four (4) secure mounting tabs, two on each side.

Caution: Make sure the area behind any surface is free of electrical wires or other dangerous elements before drilling.

1. See the Appendix for unit dimensions.
2. To mount the NU, first determine a suitable location on the wall for the unit that is within reach of the NU power cable that is supplied with the BBU.
3. Holding the unit level against the wall, mark all four screw anchor points.
4. Drill pilot holes for the wall anchors or screws.
5. Hammer in the wall anchors if using them.
6. Secure the NU against the mounting holes or anchors with the supplied screws.

 

 

 

NU Grounding

1. Connect one side of the grounding cable to the grounding terminal on the equipment with a ¼" – 20 Bolt.
2. Connect the other end to the main grounding bar installed inside the fire room. The recommended cable gauge is AWG #10 or AWG #12 and color code green/yellow.

 

 

 

 

Coverage Unit (CU)

The Coverage Unit (CU) receives the digitized signal from the NU, converts back to RF, boosts, and distributes the service from its RF port. Service can be deployed through a single connected antenna or a DAS field. The CU is powered over Ethernet (PoE) from the NU, or through a local power port.

 

 

CU Ports

The Coverage Unit (CU) has one N-type female connector for RF signals, one PoE Ethernet port for communication with the Network Unit (NU), and a LAN port for a local power connection to the unit.

 

Coverage Unit (CU) Mounting

The Cel-Fi QUATRA RED CU is designed to be wall-mounted. Mounting accessories, including screws and anchors, for common material types (drywall, plywood, concrete) are included in the standard kit. The QUATRA RED CU has four (4) secure mounting tabs, two on each side.

Caution: Make sure the area behind any surface is free of electrical wires or other dangerous elements before drilling.

1. See the Appendix for unit dimensions.
2. To mount the CU, first determine a suitable location on the wall for the unit.
3. Holding the unit level against the wall, mark all four screw anchor points.
4. Drill pilot holes for the wall anchors or screws.
5. Hammer in the wall anchors if using them.
6. Secure the CU against the mounting holes or anchors with the supplied screws.

 

 

 

CU Grounding

1. Connect one side of the grounding cable to the grounding terminal on the equipment with a ¼" – 20 Bolt.
2. Connect the other end to the main grounding bar installed inside the fire room. The recommended cable gauge is AWG #10 or AWG #12 and color code green/yellow.

 

 

 

Remote Annunciator Panel (RA)

Cel-Fi QUATRA RED Remote Annunciator Panel provides automatic supervisory signals for malfunctions of the ERRCS. It includes FORM-C dry relay contacts compatible with any fire alarm control unit (open or short circuits).

 

 

RA Ports

The image below shows the RJ45 port to connect the Remote Annunciator (RA) with the Management Unit (MU) and the 24-Pin connector to connect the Form-C cable with the fire alarm control unit.

 

RA Mounting

The Remote Annunciator is designed to be wall-mounted. Mounting accessories, including screws and anchors, for common material types (drywall, plywood, concrete) are included in the standard kit. The QUATRA RED RA has two (2) secure mounting tabs, one on each top/bottom side.

Caution: Make sure the area behind any surface is free of electrical wires or other dangerous elements before drilling.

1. See the Appendix for unit dimensions.
2. To mount the RA, first determine a suitable location on the wall for the unit.
3. Holding the unit level against the wall, mark all three screw anchor points.
4. Drill pilot holes for the wall anchors or screws.
5. Hammer in the wall anchors if using them.
6. Secure the RA against the mounting holes or anchors with the supplied screws.

 

 

 

 

RA Grounding

 

 

 

Emergency Power Off Switch (EPO)

Cel-Fi's QUATRA RED Emergency Power Off Switch (EPO) can instantaneously shut down the ERRCS from a single point, and it can be installed in any location acceptable to the authority having jurisdiction.

 

 

EPO Port

The RJ45 port on the EPO connects to the Management Unit (MU) with an Ethernet cable. The MU side of the cable is terminated in a terminal block within the MU housing (discussed in the cabling section of this document).

 

EPO Mounting

The Emergency Power-off Switch (EPO) is designed to be wall-mounted. Mounting accessories, including screws and anchors, for common material types (drywall, plywood, concrete) are included in the standard kit.

The QUATRA RED EPO has two (2) secure mounting tabs, one on each top/bottom side.

Caution: Make sure the area behind any surface is free of electrical wires or other dangerous elements before drilling.

1. See the Appendix for unit dimensions.
2. To mount the EPO, first determine a suitable location on the wall for the unit.
3. Holding the unit level against the wall, mark all three screw anchor points.
4. Drill pilot holes for the wall anchors or screws.
5. Hammer in the wall anchors if using them.
6. Secure the EPO against the mounting holes or anchors with the supplied screws.

 

 

EPO Grounding

The EPO does not require earth grounding.

 

 

EPO Operation

In an emergency, it might be necessary to shut down all the radio communication systems.

 

Turn the system OFF

Locate the EPO, open the protective button cap, and press the button to automatically turn-off all QUATRA RED components.

 

Turn the system ON

To turn the system back on, twist the EPO button clockwise while pulling it out to the ON position, and close the protective button cap. Then open the BBU front door panel and turn the DC breaker OFF and then ON.

 

 

 

 

Optional Accessory - QUATRA RED Fiber Range Extender (QRFRE)

The QUATRA RED Fiber Range Extender (QRFRE) increases the distance between the Network Unit and the Coverage Unit up to 1400 meters. It also allows for the use of a DC power cable to power Coverage Units remotely. The QRFRE consists of two units – one NU-QRFRE (which connects to the NU over Ethernet cable), and one CU-QRFRE which connects to one or two CUs over Ethernet cable. A maximum of three QRFRE pairs may be used to connect up to six CUs.

 

NOTE – While the maximum fiber cable length is 1400 meters (for SMF), the DC Power Cable maximum cable length may be determined from the table below.

 

DC Power Cable Length (max meters)	AWG (Power Cable Wire Gauge)
	12 AWG	11 AWG	10 AWG	9 AWG	8 AWG
Fiber RE connected to one CU	556m	701m	883m	1114m	1400m
Fiber RE connected to two CUs	280m	353m	445m	562m	708m

 

 

 

QRFRE Ports

Each QRFRE has Input/Output ports as shown below. When mounting the units, be sure and leave clearance for the liquid-tight cable connectors to these ports.

 

 

 

 

 

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04. DONOR AND SERVICE ANTENNAS

 

Install, Cable and Aim the Donor Antennas

The Network Unit has two independent donor antenna ports for LMR and LTE services. Each of these ports is labeled and they are not interchangeable. The RF connector labeled "LMR" must be connected to the antenna pointing towards the LMR base station. The LMR port can receive both 700 and 800 MHz public safety signals. The RF connection labeled "CELL" must be connected to the antenna pointing towards the "LTE/Cellular" base station that supports FirstNet services. The RF connections must be made using cables with an impedance of 50 ohms. Do not over-tighten or over stress the N connector ports or damage may result.

Notes:

• DC Passing Lightning Arrestors must be used.
• Nextivity “-R” donor antennas incorporate a 10k ohm resistor for monitoring purposes. Alternatively, the installer may choose to use another donor antenna provided they also install a Nextivity C21-200-100 Antenna Resistor Adapter to the antenna feed.

 

 

 

Service Antennas

Coverage Units install in 2 Hour fire rated spaces and are coaxially cabled to service antennas throughout the areas to be covered. Details about service antenna installation and cabling go beyond the scope of this document.

Note: To use the built-in Uplink Grid Test feature with the WAVE PRO app, the operating frequencies of the service antennas must include FRS Channel 20 (462.375 MHz).

 

 

 

 

 

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05. CABLING

This section applies to the cabling of all components of the Cel-Fi QUATRA RED solution. All cable and conduit terminations must use liquid-tight connectors. 

 

 

 

Ethernet Cable Connections

All Ethernet cables, shown in blue on the wiring diagram above, must be connected using the supplied liquid-tight connectors as indicated in this section.

Note: Only the WAN/LAN and RA cables use standard Ethernet protocols. All other Ethernet cables use proprietary signaling and will not work through active Ethernet equipment such as routers and switches.

Use CAT5e or better cable (24 AWG minimum). Once the Ethernet cables are connected, follow the instructions below to waterproof the connections at either end of each cable.

1. Pass the cable thru the screw-on cap
2. Insert the cable into the split sleeve and washers
3. Push the screw-on cap and washers in the receptacle
4. Apply on the screw-on cap a maximum mating torque of 4.1 - 6.1 in-lbs.

 

 

 

Network Unit Cabling (NU):

• NU – MU (Management Unit) Ethernet cable
• NU – CU1 Ethernet port cable to CU1
• NU – CU2 Ethernet port cable to CU2, and so on up to a maximum of six (6) CUs.

Optional RA and WAN/LAN Ethernet Cabling

• Connect the WAN/LAN port on the MU to a suitable WAN/LAN internet source. NOTE: While an internet connection is not mandatory for the system to operate, it is critical for system management, diagnostics, software updates and UL Grid testing.
• Remote Annunciator - Ethernet cable between the MU and RA.

Optional EPO Switch Cabling

The optional EPO switch also uses an Ethernet cable to connect it to the MU, but the EPO switch does not use Ethernet signaling. It is merely a wired relay connection. For the EPO switch end of the EPO cable, use a standard RJ45 connector and liquid-tight connector using the supplied RJ45 liquid-tight connector assembly as illustrated in the previous section.

For the MU end of the EPO cable, hardwire the cable to the EPO terminal block inside the MU as instructed below (this allows the use of 3rd party EPO or Knox switches, and the EPO OUT cable hole supports ½ inch conduit if desired):

 

 

 

1. The EPO cable enters the MU housing and is secured with the supplied liquid-tight gland shown below.
2. Locate and remove the “EPO” cable port plug on the top of the MU housing.
3. Insert the threaded gland barrel into the housing hole from the outside of the MU housing, and secure it internally with the locknut. The Pressure Fingers should be outside the housing.
4. Slide the Pressure Dome and Sealing Sleeve onto the cable, and feed the cable into the housing through the barrel about 12 inches.
5. Slide the Sealing Sleeve into the Pressure Fingers and secure with the Pressure Dome nut.
6. The barrel nut and Pressure Dome should be snug and the cable should not move. Do not over-tighten.

 

1. Inside the MU, route the EPO cable through a cable clamp to the EPO Terminal Block.
2. Strip ½ inch of wire insulation from wires 7 and 8 (the brown and brown/white Ethernet wire pair) and screw securely into the two small terminal block ports in either order.
3. The unused cable wires should be cut back to the cable jacket and may be protected with electrical tape. They are unused and not connected on the EPO Switch end of the cable.

 

DC Power and BBU Alarm Wiring

Use ½-inch liquid-tight conduit to connect the 48 VDC terminal block in the BBU to the 48 VDC terminal clock in the MU as shown below, and in Appendix B.

 

In this same DC conduit, also route and connect the Loss of AC Power, Battery Charger Failure and DC out OK alarm wires between the BBU and MU. All six wires must be connected.

 

 

 

 

Fire Alarm Control Panel Cabling

The included Form-C 24-pin cable may be used with the RA or the MU to send alarm signals to the building Fire Alarm Control Panel.

 

The cable has three pins per alarm: Normally Closed signal, Common Signal, and Normal-Open signal. Choose the appropriate signal according to the type of fire alarm control panel in the building.

 

 

 

1. When not using an RA, connect the Form-C cable from the ALARMS port on the MU directly to the Fire Alarm Control Panel.
2. When using a Remote Annunciator, connect an Ethernet cable between the MASTER port on the RA and the RA port on the MU, using liquid-tight RJ45 inline connectors, and then connect the Form-C cable from the ALARMS port on the RA to the Fire Alarm Control Panel.
3. Choose the appropriate pins (normal-open / common / normal-close) to set up the alarms in the main fire alarm control panel.

 

 

 

 

MU and NU Power Connections

NU Power Cable:

 

The NU is supplied with DC power using the liquid-tight NU power cable that is supplied with the MU. Attach the liquid-tight cable at either end by inserting it fully into the indicated ports on the wiring diagram and twisting the connectors to lock them in place.

 

 

NOTE: The twist-lock connectors are designed with one round tab and one squared groove to help prevent improper insertion and polarity. Observe the locking tabs and do not force the connectors on improperly.

 

 

 

BBU AC Power Requirements:

All external circuits intended to be connected to non power-limited wire shall contain either current-limiting or overcurrent protection to prevent fault currents in excess of the current rating for the gauge wire size permitted by the National Electrical Code, ANSI/NFPA 70, or as specified in the installation wiring diagram/instructions.

 

BBU Main Supply Circuit:

AC power is supplied to the BBU AC port on the top of the BBU through ½-inch liquid-tight electrical metal conduit and cabling (not included) as described in Appendix B. The other end of the AC power cable must be connected to an electrical junction box, and the 3-wires terminated to the AC supply branch circuit inside the junction box.

 

 

 

 

 

 

 

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06. POWER-UP PROCEDURE

Before system start-up, all QUATRA Red hardware should be installed, all hardware and antenna cabling completed, donor antennas aimed, WAN cable connected to the MU, and BBU wired for AC power and BBU DC and Alarm wires connected to the MU.

 

Power ON the BBU

1. Open the BBU door panel and confirm battery polarity wiring is correct.
2. Turn ON the AC Mains power to the BBU.
3. If used, make sure the EPO Switch is in the ON (twist-pulled out) position.
4. Open the BBU door and turn on the DC breaker.
5. Observe that the NORMAL AC POWER LED turns solid green on the MU, and the RA if used.
6. Verify that the BBU battery voltage is approximately 55 VDC across all serially connected batteries.
7. Close the MU and BBU doors and secure all door latches.
   Note: The system interrogates and memorizes all system components upon power up. Always restart the system after adding or removing any Cel-Fi hardware components (RA, CUs, antennas, extenders etc.).

 

 

 

 

 

 

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07. SYSTEM CONFIGURATION

Once you have all the QUATRA RED components installed and energized, the next step is to configure and commission the system.

NOTICE TO USERS, INSTALLERS, AUTHORITIES HAVING JURISDICTION, AND OTHER INVOLVED PARTIES:

This product incorporates field-programmable software. In order for the product to comply with the requirements in the Standard for In-building 2-Way Emergency Radio Communication Enhancement Systems, UL 2524 certain programming features or options must be limited to specific values or not used at all as indicated below.

 

Program feature or option	Permitted in UL 2524? (Y/N)	Possible Settings	Settings permitted in UL 2524
Channel, Isolation, Uplink Power	None	None	None

 

The general process to commission QUATRA RED:

 

WAVE Portal:

1. Log into the portal and select the New Systems page.
2. Select Create Offline PS System and complete the guided system configuration file process.
3. Once your system is connected to the portal, you may find it by the NU serial number on this page. If you do not see it, then use the Options Menu Request Access feature on the Access page.

 

WAVE PRO:

The WAVE PRO app is available for Android and IOS devices. Scan the QR codes below to download and install the app in your mobile phone.Install the WAVE PRO App on your mobile phone

1. Run WAVE PRO App on your mobile phone
2. Connect to the MU over Bluetooth
3. Download config file to the MU

 

Use the app to:

• Load the Configuration and Calibrate the system
• Set the Uplink power
• Observe performance metrics and more

 

 

Cel-Fi WAVE Portal

For channel partners and installers, the WAVE portal is a cloud-based management solution for remotely managing Cel-Fi systems in the field.

• Commissioning
• Status, Alerts & Alarms
• Email/Text Notifications
• Troubleshooting

 

Use the Portal to Create your System Configuration

The New Systems Create Offline PS Configuration feature is a Wizard that helps you quickly create the configuration for your project, including existing Site addresses and High Site channel lists that are reusable.

The following steps will guide you to the process of creating a config file:

1. Log onto the portal. If you do not have access, contact your point of sale or Request Portal Access on cel-fi.com
2. Select New Systems from the Dashboard page.
3. Select Create Offline PS Configuration
4. Complete the guided Wizard process.
5. The final commissioning step will be to use the WAVE PRO mobile app to upload the Configuration directly to the MU over Bluetooth, and then the system will self-calibrate. Your system will then be operational.

 

 

 

 

Use the WAVE PRO app to download your configuration to the MU

The Cel-Fi WAVE App is designed for end-users, installers, and channel partners to activate and manage the Cel-Fi product line. The app connects to the device via Bluetooth and is available on smartphones and tablets.

Follow these steps to configure your QUATRA RED System. You may also visit cel-fi.com or the Cel-Fi University training platform for short instructional videos.

1. Open the WAVE PRO app and search for Cel-Fi devices
2. Your phone will automatically connect to the MU, or it may be selected by NU serial number.
3. Select Configure System to run the configuration tool.
4. Select Download Packages (you may be asked to log into the portal).
5. Select the desired Installation Package from the list and click Sync Packages to load them into the app.
6. Select Install & Calibrate System. Your system is now ready to provide Public Safety service.
7. You can also make changes to the configuration in the portal at any time and upload the new configuration to your QUATRA RED system using the app.

 

 

 

Set Isolation using the app

QUATRA RED automatically measures isolation against the Isolation target between all antennas. A manual signal generator and power meter test is not required. The default isolation value is 20 dB. To enter a new value for isolation:

1. Click on the current isolation value
2. Type-in the new value
3. Click on calculate and set

A message will appear on the screen once the system has been adjusted to the new value.

 

If you can't achieve enough isolation, you can try one of the options below:

1. Increase the spatial separation between the donor and the closer server antenna.
2. Try a larger value for the coupler feeding the antenna causing the issue
3. Look for a donor antenna location with some physical obstructions such as walls or columns.
4. If you're using a wide-angle donor antenna, consider replacing it by a high-isolation antenna.

 

 

Set Uplink power using the app

Uplink power is automatically set using the built-in WAVE Portal and WAVE PRO app commissioning process. This procedure allows you to Override the uplink power settings using the app while your smartphone is connected to the MU over Bluetooth. This is convenient if an adjustment to the uplink power to the High Site is required during system certification testing by the AHJ, or if you would like to turn off the UL when testing.

1. Open the WAVE PRO app and select "Uplink output power configuration"
2. Enter the coordinates of the remote site
3. Enter the coordinates of the building
4. Enter the desired value in dB to reach the high-site
5. Press the "Calibrate" button and wait until you see the message "System has been calibrated."

 

 

Set FirstNet Band using the app

This section applies only to QUATRA RED models that support FirstNet bands. There are two ways to select the LTE/FirstNet band to be relayed; Auto or Manual.

1. Open the WAVE PRO app, connect to your MU, and select "Network Settings"
2. Click on "Band configuration".
3. Select Auto, or manually select the desired FirstNet band to relay.
4. Click on "Accept" to confirm.

 

 

 

 

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Appendix A - Required Tools

The following are the recommended list of tools for new installation and routine maintenance.

• Slotted Screwdriver
• Philips Screwdriver
• Ring Spanner (Assorted size: 12~20mm)
• Electrically operated drill and masonry drill bits (Assorted size: 5~10mm)
• Anti-static Wrist Strap
• Side Cutter
• Voltmeter (e.g., Fluke)

 

 

 

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Appendix B - Liquid-Tight Flexible Metallic Conduit Gland

Liquid-Tight ½ inch compatible metal conduit is used to connect AC Mains power to the BBU and to connect DC Power and alarm wiring from the BBU to the MU, using the following instructions. The connector type must meet or exceed UL514B and UL50E requirements.

 

Example of Liquid-tight fitting

 

UL, CSA & NEMA recommendation for tightening procedure: A locknut is used on the inner side of the Liquid-Tight fitting body that seals the conduit to the BBU or MU housing. The locknut is to be hand-tightened and then further tightened 1/4 turn with a hammer and a standard screwdriver or by an equivalent method.

 

 

 

 

 

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Appendix C - Portal (NMS) Firewall Settings

Verify that a live LAN Ethernet cable is connected to the Network Unit LAN port (not the LAN OUT port which is used to daisy-chain to another Network Unit LAN port). Check LAN firewall settings to the cloud.

• Learn More about LAN Firewall Settings

 

 

 

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Appendix D - Diagnostics and Testing

General System Alarms

Alarm	Description	Troubleshooting
WAN	The MU LAN connection is reporting an error	Check all WAN (LAN) connections and check that all WAVE Portal firewall settings requirements have been meet. Then power cycle the system.
Normal AC Power	Normal operation. Not an alarm	NA
Loss of Normal AC Power	AC power interruption, battery backup is engaged	Check AC power source and wiring. Fully depleted batteries will recharge once AC power has been restored, but the MU will remain in alarm until battery capacity has been restored.
Battery Charger Fail	Battery charging fault	Make sure the battery cables are clean and properly connected, and that the DC breaker is ON. Batteries that have failed or are not sufficiently charged may cause this alarm. Allow the batteries to charge and test the batteries if the alarm does not clear.
Low Battery Capacity	The MU has detected less that optimum battery capacity	See the Preventative Maintenance section for more information.
Donor Antenna Disconnection	There is a coaxial disconnect to one or more donor antennas	Check donor antenna, coax and connectors. The DC resistance at the donor antenna port should measure 10k ohms. Note that a lightning arrestor must be DC pass-through. The donor antenna must be a Cel-Fi Public Safety donor antenna with 10k resistor, or a suitable antenna with a 10k ohm QUATRA RED Donor Antenna Sensor.
Active RF Emitting Device Malfunction	The NU or a CU is malfunctioning	Check all cabling and power cycle the system to see if the alarm clears. If a problem persists, contact your vender for assistance.
System Component Malfunction	One of the QUATRA RED components is reporting an alarm	Observe the LEDs states for all components, and log onto the portal for diagnostic information. If a NU or RA is added or removed, restart the system so all hardware reregisters with the system.
Donor Antenna Malfunction	One or both donor antennas is reading improper impedance	Check donor antenna, coax and connectors. The DC resistance at the donor antenna port should measure 10k ohms. Note that a lightning arrestor must be DC pass-through. The donor antenna must be a Cel-Fi Public Safety donor antenna with 10k resistor, or a suitable antenna with a 10k ohm QUATRA RED Donor Antenna Sensor.

 

 

WAVE Portal Alarms

The WAVE portal has additional system alarm capabilities that go beyond what the Remote Annunciator and Fire Alarm panel can provide. These alarms and troubleshooting guidance are shown in the table below.

Bit	Variable Name	Category	Definition	UI Message
0	PS_STATUS_SYSTEM_OSCILLATION	Oscillation	System Oscillation	Check the isolation parameters in the configuration file try to commissioning the system again. You may need to increase the isolation value or the spatial separation between donor and server antennas.
1	PS_STATUS_ALL_CU_LINK_DOWN	CU LINK	All CU Link down?	The network unit may have been disconnected or is having issues communicating with the CU. Please check for alarms in the system.
2	PS_STATUS_NU_LINK_NOT_READY	LINK	NU Link down?	The Ethernet cable between the NU and the MU may have been disconnected, or the network unit may be turned off.
3	IPS_STATUS_CU_LINK_UNSTABLE_ERROR	CU Cable	CU Link keep changing error	Look for any sign of damage in the data cable and make sure the RJ45 connector is making good contact
4	PS_STATUS_NU_CU_CRC_SYNC_FAIL	CU Cable	NU/CU CRC sync fail	The NU and CU are having problems communicating with each other. Power cycling the system may help, if it doesn't, please contact support for assistance.
5	PS_STATUS_FINAL_OKTORELAY_FAIL	LINK	Final OkToRelay results fail	Check the channel configuration on the install package. If the issue persists, please contact technical support.
6	PS_STATUS_LMR_PS_ANTENNA_MALFUNCTION	DONOR ANTENNA	LMR PS antenna malfunction	The antenna may be damaged or is the wrong type. Use Cel-Fi antennas A62-V44-200 or A32-V32-201 only.
7	PS_STATUS_LMR_PS_ANTENNA_DISCONNECTED	DONOR ANTENNA	LMR PS antenna disconnected	The cable from the donor antenna is disconnected or damaged. Reconnect or replace the cable to clear the alarm.
8	PS_STATUS_ETHUNKER_FREQ_CLEAR_FAIL	MU LAN	FREQ HAMMS msg fail (Ethunker)	The MU is experiencing an abnormal operation; please contact support for assistance
9	PS_STATUS_FLASH_FREQ_TABLE_CRC_ERROR	FLASH Memory	FREQ TABLE CRC Error	The unit found an error, please try again or contact support for assistance
10	PS_STATUS_CALIBRATION_UL_FAIL	CALIBRATION	Calibration UL Fail	The calibration process couldn't be completed. Check the parameters in the configuration file and clear all the alarms in the system.
11	PS_STATUS_CALIBRATION_DL_FAIL	CALIBRATION	Calibration DL Fail	The calibration process couldn't be completed. Check for errors or alarms in the coverage unit and try again
20	PS_STATUS_CU_LINK_CHANGED_2_MIN	CU LINK	CU Link stat change for 2 min	Communication with the network unit has been unstable for the last two minutes. Please check for alarms in the unit and cables integrity.
21	PS_STATUS_CU_LINK_CHANGED_5_MIN	CU LINK	CU Link stat change for 5 min	The communication with the network unit has been unstable for the last five minutes. Please check for alarms in the unit and cables integrity.
22	PS_STATUS_WRONG_LTE_ANTENNA	DONOR ANTENNA	Wrong LTE antenna	The antenna is the wrong type. Use Cel-Fi antennas A62-V44-200 or A32-V32-201 exclusively with QUATRA RED
23	PS_STATUS_HAMMS_TCPIP_CONN_FAIL	MU Management	TCP/IP connection fail	Check the LAN configuration and cable connections. If the problem persists, please contact technical support.
24	PS_STATUS_HAMMS_PONG_NOT_RECEIVED	MU Management	PONG msg not received	The MU is not responding. Look for alarms in the system and check your IP settings
25	PS_STATUS_FLASH_SYSGAIN_TABLE_ERROR	CALIBRATION	SYSTEM Gain table Error	The system gain cannot be calculated. Check the parameters in the configuration file and try again. Contact technical support if the issue persists.

 

 

 

 

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Appendix E - Unit LED Status Tables

MU LED User Interface

The table below shows the NU LED display panel (front) to indicate system status.

	Normal OK Status	Alarm
Normal AC Power	Solid Green	Red
Loss of normal AC power	Off	Red
Battery Charger Fail	Off	Red
Low Battery Capacity	Off	Red
Donor Antenna Disconnection	Off	Red
Active RF Emitting Device Malfunction	Off	Red
System Component Malfunction	Off	Red
Donor Antenna Malfunction	Off	Red

 

 

NU LED User Interface

The table below shows the NU LED display panel (front) to indicate system status.

State	Power	CU1	CU2	CU3	CU4	CU5	CU6	LAN
Normal OP	G-S	G-S	G-S	G-S	G-S	G-S	G-S
Hardware Error	R-S	OFF	OFF	OFF	OFF	OFF	OFF
Connected but Not Relaying	G-S	G-F	G-F	G-F	G-F	G-F	G-F
Network Scanning	G-F
LAN Connected								G-S
LAN Error								G-F
Software Error	R-F	G-F	G-F	G-F	G-F	G-F	G-F

G-F = Green Flashing
G-S = Green Solid
R-F = Red Flashing
R-S = Red Solid

 

 

 

CU LED User Interface

The table below shows the NU LED display panel (front) to indicate system status.

State	NU	Power
Normal OP	G-S	G-S
Error Condition at the NU	G-F	G-S
Error Condition at the CU	G-S	G-F

G-F = Green Flashing
G-S = Green Solid
R-F = Red Flashing
R-S = Red Solid

 

 

RA LED User Interface

The table below shows the color coding for any alarm condition on the Remote Annunciator. Alarm LEDs will be OFF if there is no alarm. If an alarm is present, the LEDs will be RED.

In the event that power from the MU is lost, the RA will continue to display the last known alarm state using its internal battery. To silence RA alarms, make sure the RA and EPO switch are connected to the MU and press the EPO Switch. To restart the system, verify there is AC power to the system, reset the EPO Switch, and turn the BBU DC breaker OFF then ON to reset the system.

	Normal OK Status	Alarm
Normal AC Power	Solid Green	Red
MBBU/MU Link	Solid Green	Red
Loss of normal AC power	Off	Red
Battery Charger Fail	Off	Red
Low Battery Capacity	Off	Red
Donor Antenna Disconnection	Off	Red
Active RF Emitting Device Malfunction	Off	Red
System Component Malfunction	Off	Red
Donor Antenna Malfunction	Off	Red

 

 

 

 

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Appendix F - Power Circuits

This section details the QUATRA RED BBU backup battery and charger information for the system for one to six CU configurations (a 1W system has one CU, a 2W system has two CUs, up to a maximum of a 6W system that has six CUs).

 

Battery Charger

The QUATRA RED system uses a battery charger capable of charging batteries with a maximum capacity of 110Ah. The current limit for the system is set to 11A with an output (and charging) voltage of 54V. The total current sourcing ability of the system is divided between the load and the battery charging function. At maximum average load, the maximum battery charging current is 4.2A. This implies a charging time for a 100Ah battery of under 24 hours.

 

Battery Type

A UL 1989 listed battery shall be used. The following NPP batteries are approved:

Capacity	Manufacturer Part Number
110 Ah	NPD-12-110
100 Ah	NPD-12-100
80Ah	NPD-12-80
65Ah	NPD-12-65
50Ah	NPD-12-50
45Ah	NPD-12-45
40Ah	NPD-12-40

 

Battery Capacity

The battery backup system has been sized to provide 12 hours of backup capability per the requirements of UL2524. The table below shows that the reserved battery capacity exceeds 20% for the worst-case load conditions for all product configurations.

 

LMR + LTE

	1W	2W	3W	4W	5W	6W
Average Power Consumption	81	128	176	223	271	318
Required Ah battery (12 hour backup)	20.2	32.1	43.9	55.8	67.7	79.6
Installed battery capacity	40	45	65	80	100	100
Available capacity (20% reserve)	32	36	52	64	80	80
Margin (Ah)	11.8	4.0	8.1	8.2	12.3	0.5

 

Dual-band LMR

	1W	2W	3W	4W	5W	6W
Average Power Consumption	71	110	148	187	225	264
Required Ah battery (12 hour backup)	17.8	27.5	37.1	46.7	56.3	66.0
Installed battery capacity	40	45	50	65	80	100
Available capacity (20% reserve)	32	36	40

 

Single-band LMR

	1W	2W	3W	4W	5W	6W
Average Power Consumption	67	102	137	172	207	242
Required Ah battery (12 hour backup)	16.8	25.6	34.4	43.1	51.8	60.6
Installed battery capacity	40	40	45	65	65	80
Available capacity (20% reserve)	32	32	36

 

Other Power Output Circuits

The BBU has the following output power circuit:

Output	Min Wire Gauge	VDC (max)	Current (max)
NU Power	12 AWG	+54 VDC	9A

 

The NETWORK UNIT (NU) has the following output power circuit:

Output	Min Wire Gauge	VDC (max)	Current (max)
CU1 to CU6 (RJ45 PoE)	24 AWG	54 VDC	1.2A

 

Single Output Circuits

The MU has the following output signal circuits:

Output Ethernet	Min Wire Gauge	VDC (max)	Current (max)
WAN (STD 10/100BaseT)	24 AWG	3.3 VDC	3.3 mA
Remote Annunciator Ethernet PoE	24 AWG	56 VDC	200 mA
NU (RJ45)	24 AWG	3.3 VDC	3.3 mA

 

Signal Input Circuit

The MU has the following input signal circuit:

Input	Min Wire Gauge	VDC (max)	Current (max)
EPO Switch	24 AWG	3.3 VDC	3.3 mA

 

 

 

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Appendix G - Preventative Maintenance

BBU Main Batteries and Charging

Nextivity recommends Deep-Cycle batteries (inspect and maintain BBU batteries according to battery manufacturer instructions).

 

Normal Battery Voltage	48VDC
Charge Voltage	52-56VDC
Current (Max)	11A

 

Once a year, inspect the BBU batteries for cracks or corrosion, and make sure wires and battery connections are not loose or corroded. Clean and tighten battery terminals if needed.

If the BBU Low Battery Capacity LED alarm is triggered, perform the following tests:

Step 1: Open the BBU door panel and power down the BBU by switching OFF both DC and AC circuit breakers.

Step 2: Remove all battery wire terminals, being careful not to short any wires to the BBU housing. Inspect and clean battery terminals and wire connections. Measure the Open Circuit voltage of each battery. The volt meter negative tester lead must connect to the battery's negative post and the positive tester lead to the positive post.

Step 3: If your gel battery displays a charge within the 12.85 to 12.95 range, it is 100 percent charged. All batteries should measure within this range if freshly charged. A voltage of 12.65 means it is only 75 percent charged, while a 12.35 reading correlates to a 50 percent charge. A voltage reading of 10.5 volts or lower usually indicates a dead or damaged cell battery which must be replaced.

Step 4: If any battery fails to fully charge after the wire terminators and battery terminals have been cleaned and properly attached, replace the battery.

 

 

Remote Annunciator Internal Lithium Battery

The RA internal battery requires no maintenance and it not user replaceable.

 

 

Other System Components

The NU, CUs, EPO, and QRFRE do not require maintenance.

 

 

 

 

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Appendix H - General System Specifications and Dimensions

	LTE				LMR
	2	4	12	14	700	800
Frequency Range, Downlink (MHz)	1930-1990	2110-2155	728-746	758-768	768-775	851-861
Frequency Range, Uplink (MHz)	1850-1910	1710-1755	699-716	788-798	798-805	806-816
Technology	LTE-20 MHz	LTE-20 MHz	LTE-10 MHz	LTE-10 MHz	P25/Analog	P25/Analog
Downlink Output Power (dBm)	24				30
Uplink Output Power (dBm)	23	23	21	23	26
Minimum Input Level (dBm)	-100 / -90
Maximum Input Level (dBm)	-20 / 0	-20 / 0	-20 / 0	-20 / -35	-20 / -27
System Maximum Gain (dB)	100
Noise Figure at Max Gain (dB)	5
Return Loss (dB)	-8
System Group Delay Class A(12.5kHz) Class B(100kHz/150kHz)	28/15/13.5 µsec
Input Voltage	110 VAC
Output Voltage	54 VDC
Operating Temperature	0°C - 50°C
Operating Humidity	95%
WAN/LAN Port	RJ45; 10/100 Mbps
NU/CU Ports	RJ45; 1000 Mbps
RA PoE Port Power	10W
Antenna Ports	N-Female

 

 

Management Unit (MU)

Width	Height	Depth	Weight
270 mm	310 mm	122 mm	4 kg

 

 

 Battery Backup Unit (BBU)

Width	Height	Depth	Weight
442 mm	942 mm	378 mm	30 kg

 

Alarm Terminals	3x dry contact alarms
Input Power	AC cord through liquid-tight ½ inch IMC conduit and gland
Output Power	DC cord through liquid-tight ½ inch IMC conduit and gland

 

 

Network Unit (NU)

Width	Height	Depth	Weight
314 mm	371 mm	109 mm	7 kg

 

 

Coverage Unit (CU)

Width	Height	Depth	Weight
284 mm	343 mm	89 mm	5.5 kg

 

 

Remote Annunciator Panel

Width	Height	Depth	Weight
115 mm	230 mm	230 mm

 

Power	PoE
Output Connector Type	RJ45

 

 

EPO Switch

Width	Height	Depth	Weight
100 mm	94 mm	140 mm	0.25 kg

 

Switch Type	N.O.
Output Connector Type	RJ45

 

 

QUATRA Fiber Range Extender

Width	Height	Depth	Weight
190 mm	508 mm	102 mm	2.72 kg

 

NU-FQRE - Ethernet input max	RJ45, 54 VDC @ 150 mA
NU-FQRE - PWR IN (MU/FQRE)	+54 VDC @ 2.62A
NU-FQRE - PWR OUT (NU/FQRE)	+54 VDC @ 2.62A
NU/CU-FQRE - DC (I/O fiber DC ports)	+57 VDC @ 2.34A
CU RJ45 DC Output max	+57 VDC @ 1.11A

 

 

 

 

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Appendix I - Optional Fiber Range Extender

Description of Operation

Some QUATRA Red installations may require NU to CU cable lengths in excess of what Ethernet cable can accommodate (100m using Cat5e Ethernet cable). The QUATRA RED Fiber Range Extender adds up to an additional 1400 meters of CU cable length, using optical fiber cable for data transmission and DC cable to transport BBU power.

The Fiber Range Extender is comprised of two units; one NU-QRFRE and one CU-QRFRE. The NU-QRFRE unit receives power from the MU and converts the Ethernet CU cable signals from the NU into optical cable signals. The NU-QRFRE then sends the data and power to the CU-QRFRE unit over the fiber/DC cable, where the CU-QRFRE converts the signals back to Ethernet plus power (PoE) to be received by the CUs. Each Fiber Range Extender kit can accommodate one or two CUs.

 

System Architecture when using QRFRE units

Normally, MU DC power is cabled directly to the NU through the NU Power Cable. When using QRFREs, power is first fed serially through up to three NU-QRFRE units using the same NU Power Cable assemblies as shown below. Each QRFRE system (one NU-QRFRE plus one CU-QRFRE) may support one or two CUs.

 

 

DC POWER CABLE LENGTH (max meters)	AWG (POWER CABLE WIRE GAUGE)
	12 AWG	11 AWG	10 AWG	9 AWG	8 AWG
Fiber RE connected to one CU	556m	701m	883m	1114m	1400m
Fiber RE connected to two CUs	280m	353m	445m	562m	708m

 

 

QRFRE Cabling

DC POWER from the MU to the QRFRE

Each NU-QRFRE comes with a DC Power Cable that is identical to the DC Power Cable supplied with an NU. Note that the cable has a male and female end and both ends maintain proper polarity by only allowing the connectors to be inserted with one orientation. Twist lock the connectors to complete the connections.

Power passes from the MU, through the NU-QRFRE(s), and finally to the NU.

 

 

CU Ethernet cables between the NU and NU-QRFRE

To connect the CU Ethernet cables from the NU to the QRFRE, unscrew the cable compression nut on the QRFRE housing and feed the cable(s) through the nut and rubber grommet and into the QRFRE where they connect to the internal FRE CU 1 port. Then slide the compression nut over the grommet and cable and tighten. If a second CU is to be connected, follow the same procedure to connect the CU2 cable between the NU and QRFRE.

 

The Fiber cables (to the NU/CU-QRFRE) are connected in the same manner.

 

NU and CU-FQRE DC Connections

Each Fiber QRFRE kit includes two DC Jack pigtails (see the diagrams below). The two conductor, user supplied DC WIRE that transfers DC power from the NU-FQRE to the CU-FQRE is connected to these pigtails on either end using the supplied wire crimp splice connectors.
Then the pigtail connector is inserted into the QRFRE housing through the liquid-tight nut opening, and plugged into the DC port. Finally, tighten the liquid-tight nut to secure the DC cable.

 

 

CU Ethernet cables between the CU-QRFRE and the CU

To connect the CU Ethernet cables from the CU-QRFRE to a CU, unscrew the cable compression nut and feed the cable(s) through the nut and rubber grommet, and into the QRFRE where they connect to the internal FRE CU 1 port. Then slide the compression nut over the grommet and cable and tighten. If a second CU cable is to be connected, follow the same procedure to connect the CU2 cable between the CU-QRFRE and CU2.

 

 

 

 

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