Features include, one zone, automatic gain control; pop suppression, override capability, low level input for background music, automatic background music cutoff, electronic key system page port access, built in punch down block, power reversal; power requirements, negative 21.5 to negative 26.0 volts vdc "b" battery, 200 ma.; environmental temperature, 0 to 50 degrees c; humidiy, 0 to 85 percent non-precipitating
No other part numbers with same form, fit, and function found.
An item which provides facilities for connecting to two or more telephone stations, but does not provide facilities to interconnect these two or more telephone stations. May include visual and/or audible signaling facilities. See also intercommunication station.
Classification: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks
NSN 6105-01-407-2618
NSN 5975-01-580-1197
NSN 6620-01-512-2016
NSN 6685-01-027-7061
NSN 4140-01-279-0556
NSN 5895-01-247-9757
NSN 6610-01-574-0050
NSN 5920-00-835-3339
NSN 6650-00-171-4175
NSN 5945-01-304-6778
NSN 6685-01-205-7548
NSN 6135-01-502-8771