Westell CS40-734834-00D-A0 — ProtectLink dual-band 700/800 MHz, 2.5 W, fiber DAS ready Class A/B public safety bi-directional amplifier (BDA).
The master BDA of the ProtectLink fiber DAS: it feeds local antennas and drives an Optical Master Unit (CS40-OPTMASTER, up to eight CS40-OPTRADIOMOD modules, one per remote). A second OMU allows 16 remotes but cuts output to 1 W per band. OMU, modules, remotes, battery cabinet and batteries are sold separately.
- Uplink 788–806 / 806–824 MHz; downlink 758–776 / 851–869 MHz
- Downlink 34 dBm (2.5 W), uplink 27 dBm (0.5 W); gain 90 dB downlink (typical), 80 dB uplink
- Class A: 32 filters per band, 12.5–150 kHz; Class B: 4 per band, 250 kHz–18 MHz
- 110 VAC (88–264 VAC), 210 W max; 24–30 VDC input; 28 VDC charger output
- IP65 / NEMA Type 4 wall mount, 18.6 × 14.9 × 7.3 in., 49.5 lb; 4.3-10 female ports
- UL 2524, UL 62368-1, UL 508A listed
Not the CS40-734834-2524 or its K1/K2 kits, which Westell says do not support fiber DAS. CS40-734834-00D-AR and -00D-BR are the optical remotes.