ISU 512 (2nd Gen)

Part Number:
1202086L1


An ISDN network termination device that terminates four ISDN BRI U-interfaces and provides V.35 and EIA-530 DTE serial interfaces.
  • High-speed Inverse Multiplexer for ISDN applications including videoconferencing and audio broadcasting
  • Includes NT1 functionality
  • Synchronous data transfer from 56 kbps to 512 kbps
  • BONDING Mode 1 protocol support for aggregating 64 kbps B-Channels
  • Dialing via front panel, stored numbers, DTR assertion, AT commands, V.25 bis, or RS-366
  • Switch type support includes AT&T 5ESS, Northern Telecom DMS-100, National ISDN-1, and NEC

  • Alternate Configurations
    • Part Number: 4202086L1    
      ISU 512 U-interface ISDN network termination device bundledwith one RS-530 to V.35 adapter cable and one RS-366 "Y" Cable (90-240VAC Power)
  • Bundles
    • Part Number: 4202086L1    
      ISU 512 U-interface ISDN network termination device bundledwith one RS-530 to V.35 adapter cable and one RS-366 "Y" Cable (90-240VAC Power)