10/100Base-TX Ethernet overE1 Fiber

10/100Base-TX Ethernet overE1 Fiber: FRM220-ET100

The FRM220-ET100 is a single port Fiber WAN (TDM) card with built-in HDLC Ethernet Bridge for the FRM220 Series. The converter supports Nx 64 data rates from 64Kbps up to 2.048Mbps when linked by fiber to FRM220-Data or FRM220-E1/ T1 cards. The clock source may be selected internally or recovered from received fiber signal. The Ethernet port utilizes a single RJ- 45 connector. When the FRM220-ET100 card is placed in the FRM220 rack with NMC management, the administrator can view the converter card's status, type, version, Ethernet link status and alarms. The card can be configured to enable or disable the port, reset the card, set clocking, data rate and provide digital diagnostic loopbacks. A unique feature of the FRM220-ET100 is the use of a common card design which may either be inserted in the FRM220-CH01 single slot chassis as a stand-alone modem or as a card when placed in the FRM220-CH20 managed rack.

  • 1-Port Ethernet to HDLC (fiber) converter
  • P2P Fiber link compatible with FRM220-E1/T1 and FRM220-Data
  • Clock source (internal or external)
  • Nx64k data rate (64kbps~2048kbps)
  • Ethernet encapsulated with ISO 13239 standard HDLC
  • Loop Back with integral BERT & LED indicators
  • Firmware upgradeable, when placed in managed FRM220 chassis
  • Interface connectors, RJ-45 for 10/100 Base-Tx
  • Fixed optical for SC or ST, 2km(MM) to 120km(SM)
Ethernet over Fiber TDM

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