Overview

TD-CNV-E1-4ETH

TD-CNV-E1-4ETH interface converter is based on FPGA.The device provides the transition between ITU-T G.703 (E1) standard framed E1 interface and 10/100Base-T interface. It is a high capability, self-adaptable long distance Ethernet bridge. The product is small and low cost. It is widely used in connecting between WAN and LAN, monitoring, etc.

Key Features

    • Based on self -copyright IC
    • E1 supports any timeslot set, the rate is 64K-2048K
    • Can realize monitor and control of remote equipment, OAM management data did not take up user’s  timeslot and save E1 bandwidth
    • Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop return; Have indicator  when the device is power-off or
    • E1 line is broken or lose signal;
    • Can set the E1 line that not to send the LINK signal to Ethernet interface while E1 line is broken;
    • The Ethernet interface supports jumbo frames (1916 Bytes);
    • 4Channel 10M/100M Ethernet interface support vlan,can isolate each other to realize communication independently;
    • Ethernet interface supports10M/100M, half/full duplex auto-Negotiation and AUTO-MDIX(crossed line and straightly connected line self-adaptable );
    • Provide 2 clock types: E1 master clock and E1 line clock;
    • Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM)
    • Have pseudo random code test function, easy the installation and maintenance;
    • Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
    • Have Ethernet monitor self-reset function, the equipment will not dead
    • Ethernet interface supports the counters of receiving and transmitting frame, receives wrong frame counters.E1 interface supports the counters of receiving wrong frame;
    • Realize monitor of remote equipment temperature and voltage from local equipment;
    • Support SNMP Network Management;
    • Can form the structure: Ethernet E1 Bridge(A)---E1 Optical Fiber Modem(B)---Ethernet Optical Fiber Modem (C)

E1 interface

  • Interface Standard: comply with protocol G.703;
  • Interface Rate: n*64Kbps±50ppm;
  • Interface Code: HDB3;
  • E1 Impedance: 75Ω (unbalance), 120Ω (balance);
  • Jitter tolerance: In accord with protocol G.742 and G.823
  • Allowed Attenuation: 0~6dBm

Ethernet Interface(10/100M)

  • Interface rate:10/100 Mbps, half/full duplex auto-negotiation
  • Interface Standard:Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)
  • MAC Address Capability: 4096
  • Connector:RJ45, support Auto-MDIX

Working Environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)

Specification

Model TD-CNV-E1-4ETH
Functional Description 1channel framed E1 – 4FE interface converter ,With E1 loopback detection function
Port Description One E1 interface;4*FE Interface
Power Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤10W

Dimension Product Size: 216X140X31mm (WXDXH)
Weight 1.1KG

Application

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