E1/Ethernet to Fiber Optic Converter

Introduction:
MODEL7213S is an E1 or Ethernet to Fiber Optic Converter with fiber optic interface is a multifunction and high performance L2 switch which build in three port cross engine to realize the conversion between two Ethernet interface and E1 interface. The equipment supports the function used as Ethernet transceiver or Ethernet net bridge or fiber optic modem. As the extension of Ethernet, This converter may realize Ethernet interconnection at low cost via the E1 channel provided by existing network. 
The optical Ethernet Interface Converter( also as Optical Ethernet Interface bridge) is a high performance, which accomplishes the converting between the 10/100M Ethernet port,the 100M Ethernet Optic Interface and E1 interface. As an extended device of the Ethernet, the optical Ethernet Interface Converter realizes interconnection of two Ethernet by using the E1 channel provided by exiting networks with the low-cost. 
Features:
1. Rate N×64Kbit/s (N=1~32)
2. Support the loopback of local analog/digital interface
3. Support pseudo-random code test function
4. Supports conversion between:
      (1)10/100Base-TX and 100 Base-FX
      (2)10/100Base-TX and G.703
      (3)100base-FX and G.703
5. Available with independent structure and 19-inch Rack-mountable structure Rack-mountable structure can be inserted with 16 modules
6. AC 220V and DC –48V inputs may be selected for both structure
7. For Rack-mountable fiber optic modems, dual power supply heat backup is provided to ensure a high operating reliability

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