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Optical Ethernet to E1 Converter (RB005)

RB005 is an Ethernet to E1 converter with one fiber fast Ethernet interface and one 75Ω/120Ω E1 interface*. It is featured by ultra-compact, cost-effective and low power consumption, which is ideal for application areas such as network access, transparent LAN service and LAN extension.

Product Description

Overview

RB005 is an Ethernet to E1 converter with one fiber fast Ethernet interface and one 75Ω/120Ω E1 interface*. It is
featured by ultra-compact, cost-effective and low power consumption, which is ideal for application areas such as
network access, transparent LAN service and LAN extension.
*: Note that the 75Ω/120Ω impedance is optional, which should be declared before order.

Feature

  • Structure
  •  Realizes 100M Ethernet transmission over E1 cable.
  •  Ethernet interface
  •  One fiber fast Ethernet interface compliant with IEEE 802.3u, adopts SC/FC connector, which can work in
  • 100M full-duplex mode.
  •  Illegal frames such as bad CRC packets, runt packets (less than 64 bytes) or oversize packets (more than
  • 1600 bytes) can be discarded.
  •  PAUSE flow control ability in full duplex mode.
  •  E1 Interface
  • Bit rate is 2.048Mbit/s.
  •  One E1 interface compliant with ITU-T G.703 with optional 75Ω/120Ω impedance.
  •  Encapsulation
  • Supports HDLC encapsulation compatible with RJ017*.
  •  Supports GFP-F encapsulation compliant to ITU-T G.7041 standard.
  •  Remote loop and Embedded BERT (Bit Error Ratio Tester) testing function.
  •  Necessary E1 alarm indications such as LOS, LOF, AIS and CV
  • *: RJ017 is an Ethernet bridge chip produced by RAD Data Communications, Israel.

Application
 

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Figure 1 Point-to-Point Application

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