Telephony

SHOW ALL 6 RESULTS

  • EM2VR

    Quick Overview

    The EM2-VR combines a voice channel with an RS-232 data channel, and transmits them over a synchronous electrical E0 or DS0 (64 kbps) V.35 interface.

    RS232 data rates from DC to 19.2 kbps

    Voice is compressed to 32 kbps


  • OM15B

    Quick Overview

    Converts either a T1 (1.544 Mbps) or an E1 (2.048 Mbps) electrical signal to an optical signal.


  • OM15E

    Quick Overview

    Converts an E1 (2.048 Mbps) electrical signal to an optical signal.

    Allows for hot-standby switch-over when redundancy is required MIL-STD-461C qualified.


  • OM200-SL4/CO4

    Quick Overview

    OM200 multiplexer Interface
    4 channel Subscriber Loop (telephone)
    4 channel Central Office


  • OM200-T1/E1

    Quick Overview

    OM200 multiplexer Interface
    4 channel


  • OPTEL3

    Quick Overview

    Extends a two wire telephone line using optical fibers.

    The OPTEL3–SL connects to the telephone, and supplies battery and ringing voltages.

    The OPTEL3–CO connects to the CO/PBX end.