Allows a number of oprs to have conference communication; has 4 identical circuits; ea circuit has a 6-wire connection to the epabx; two xmt audio lines, two rcv audio lines, one m-lead and one e-lead; ea circuit has an led to indicate when it is active and switches the audio signal from the associated subscriber
No other part numbers with same form, fit, and function found.
An item which joins two or more two-way telephone circuits for conference use by utilization of electrical bridge principles. May include audio frequency amplifiers to nullify the transmission loss of the bridge circuit, and hybrid cell circuits for 2-wire termination of the telephone circuits.
Classification: Parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network
NSN 5945-00-431-8481
NSN 6645-00-241-3280
NSN 6150-01-249-7306
NSN 5915-01-506-8026
NSN 6240-01-239-1488
NSN 4140-01-018-9137
NSN 5925-00-502-9276
NSN 5990-01-264-9759
NSN 5975-01-654-9758
NSN 5999-00-186-0058
NSN 5950-01-239-2319
NSN 5930-00-586-3690