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Ethernet to E1 Converter (RB007)

RB007 is an Ethernet to E1 converter with 4 copper fast Ethernet interfaces and one 75Ω&120Ω E1 interface, supports CLI command and SNMP_V1&V2 protocol to perform perfect management functions. 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

Ethernet To E1 Converter

RB007 is an Ethernet to E1 converter with 4 copper fast Ethernet interfaces and one 75Ω&120Ω E1 interface, supports CLI command and SNMP_V1&V2 protocol to perform perfect management functions. 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.

Features

  • Standard rack with 1U height and 19 Inch width
  • Ethernet interface
  • Four fast Ethernet interfaces compliant with IEEE 802.3/802.3u, adopts RJ45 connector, supports auto-negotiation, which can work in 100M full/half-duplex, 10M full/half-duplex mode
  • Unicast, multicast and broadcast frame
  • Accepts frames with length between 64 and 1536/2031 bytes (otherwise filtering)
  • PAUSE flow control and broadcast storm filtering control.
  • Auto MDI/MDX function
  • 2K MAC address table
  • Supports MAC address dynamic learning function
  • Supports port-based VLAN and IEEE802.1Q tag-based VLAN
  • VLAN table capacity is 15
  • Supports port rate control
  • Supports port mirroring.
  • Provides performance statistic for each Ethernet interface
  • Perfect Ethernet loop processing
  • E1 Port
  • Supports Both BNC interface (75Ω) and RJ48C interface (120Ω )
  • 2.048Mb/s for unframed mode, under HDLC framed mode, the bit rate of N×64kbit/s(N=1~31)is adjustable, and the PCM30/PCM31 mode is optional
  • Encapsulation
  • GFP-F encapsulation compatible with ITU-T G.7041 recommendation
  • HDLC encapsulation compatible with RJ017
  • E1 loop and Embedded BERT (Bit Error Ratio Tester) testing function
  • Supports Link Fault Pass-through function(LFP), when E1 LOS\LOF\AIS\E1-RAL occurs, the Ethernet interface can be LINKDOWN
  • Management
  • One RS232 management interface(CONSOLE) used for CLI management
  • Any one of the Ethernet interface(FE1~FE4) as management interface, supports SNMP_V1 and SNMP_V2 protocol
  • Necessary E1 alarm indications such as LOS, LOF, AIS and CV
  • Supports time management function
  • Supports hot-spare power, the power consumption is less than 5W
  • -48V DC single power access;
  • -48V DC double power access;
  • 220V AC single power access;
  • 220V AC double power access;
  • -48V DC+220V AC double power access;

Application

007

Figure 1 Point-to-point Application

0072

Figure 2 Aggregation application

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