A device used to determine the mode of operation in a telephone line.
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 5835-01-364-6830
NSN 5895-01-495-1151
NSN 5895-00-493-3114
NSN 5930-01-271-5390
NSN 6685-00-022-2061
NSN 6145-01-315-6397
NSN 6685-01-455-2559
NSN 5975-01-439-9052
NSN 6220-00-735-4815
NSN 5999-00-793-9849
NSN 5960-01-311-5817
NSN 5999-01-632-1357