Westell Technologies, Inc.

ProtectLink VHF BDA, Class A/B

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CS40-Series VHF
CS40-Series VHF

CS40-Series VHF

Reliable, seamless wireless communications are vital for first responders and commercial / industrial sectors to effectively manage sites and resources. This unique platform provides UHF band coverage along with integrated duplexers handling a range of applications.

The VHF Class A/B BDA is offered in 4-port simplex, and duplex with high or low band operation models with 1 watt and 85dB of gain. Class A operation includes 16 filters per band with individual filter bandwidths from 12.5KHz to 75KHz, and wideband operation of up to 24MHz VHF. Listed to UL/CSA 2524. Compliant to UL/CSA 62368-1, UL50E Type 4.

All versions include a full-featured, easy to use web GUI, factory configurable filters, intelligent oscillation management, built-in isolation test, NFPA/UL2524 alarm capabilities, built-in battery backup circuitry, and a built-in communication link for an optional remote annunciator panel. 

Westell’s ProtectLink™ BDAs are an integral part of any NFPA complaint Emergency Responder Communications Enhancement System (ERCES) or private land mobile radio (LMR) system. 

See tabs below for additional product and ordering information.

How to Buy

Product Highlights

• Intelligent oscillation management and self-healing  • Uplink & downlink squelch per filter
• 85dB gain +/-1.5 for both UL and DL  • Independent gain control per filter 
Listed to UL/CSA 2524 • NEMA4 conduit glands included 
UL/CSA 62368-1, UL50E Type 4 compliant • Supports both digital and analog modulation 
• Built-in battery charging and alarm circuitry  • Supports P25 phase 1 & 2 
• Built-in annunciator communications link  • Supports SNMP 
• Emergency Power Off (EPO)  • 3-year warranty 

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Frequency: 150-174 MHz
Main Power Input: 100-240 VAC, 50/60 Hz, 2.0 A
Battery Charger Output: 28 VDC
AC Power Consumption: 175 Watts (Max)
DC Power Consumption: 125 Watts (Max)
DL Output Power: 30dBm (1W)
UL Output Power: 27dBm (0.5W)
DL Gain: 85dB +/- 1.5dB
UL Gain: 85dB +/- 1.5dB
# Class A Filters: 16
# Class B Filters: 4
Class A BDA Filter Bandwidths: 12.5KHz, 25KHz, 50KHz, 75KHz
Class B BDA Filter Bandwidths: 0.7MHz, 2MHz, 3.5MHz, 5MHz, 24MHz, 62MHz
Dimensions (H x W x D): 29.1” x 20” x 13.8”
Approximate Weight: 79 lbs to 135 lbs, depending on filters

CS40-Series VHF Documentation

Certification References

UL 2524, 2nd Edition: In-building 2-way Emergency Radio Communication Enhancement Systems (ERCES)

UL 62368-1: Audio/video, information and communication technology equipment - Part 1: safety requirements

UL 508A: Industrial control panels (UL50E Type 4)

VHF FCC ID: NVR230021014V


Applications

In-building coverage for commercial & residential buildings including warehouses, tunnels, and airports.

Rapid field deployment of critical communications infrastructure.

Wireless coverage enhancement for ‘dead zones’ including rural areas, resorts, stadiums, off-shore oil rigs, and remote field areas.

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  • RMA status and history
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