Communications Modem

Features

Specifications

• Federal Supply Class (fsc):
  Miscellaneous communication equipment
• National Stock Number (nsn):
  5895-01-482-8587
• Special Features:
  Med range voice band modem for metropolitian app; operates over conditioned or unconditioned lines; v.24/rs-232, sync/asnyc digital interface; selectable data rates up to 19.2 kbps; full duplex transmission over 4-wire cables; range of 19 km (12 miles) at 19.2 kbps; v.54 diagnostic loops; internal v.52 test pattern generator and error led; real-time, line performance mon; qam and trellis-coded mod; card version for the asm-mn-214 19" modem rack