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The FRM220-DATA is a fiber modem for high-speed (up to 8.192Mbps) synchronous or low speed synchronous and asynchronous data transmissions (V.35, RS-232, RS-530, X.21 or RS-449) over fiber optical media. When the FRM220-DATA card is placed in the FRM220 rack with SNMP management, in-band management allows viewing the card and remote converter's status, type, version, fiber link status, data link status and alarms.
Both card and remote can be configured to enable or disable the port, reset the port, set the data rate, modify the clock mode, and initiate local or far end loop back tests. The FRM220-Data fiber modem may also be paired with the FRM220-E1 / T1 for Nx64K transmissions. When placed in a single slot chassis and used standalone without management, the card may be configured by DIP switches.
Features
Synchronous or Asynchronous data over fiber
In-band network management via terminal, web or SNMP in FRM220 chassis
Selectable I / F, V.35, X.21, RS-530, RS-449, RS-232
Selectable DCE or DTE mode
Data rate n x 64kbps, up to 9Mbps
Multiple clock setting
Electrical and optical loop back tests
Compatible with FRM220-E1 on same fiber link for N x 64k
Standalone RS232 console management via CH01M