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      >   產品中心   >   正文

    16E1 to Ethernet (GFP) Protocol Converter

    This model adopts inverse multiplexing technology that transmitting 10/100BaseTs or 10/100Base-FX Ethernet over 1~16 E1 links. Employing Ethernet-over-PDH technique, it allows the transport of native Ethernet frames over the well-established PDH telecommunications infrastructure. This enables carriers to make use of the extensive legacy PDH and TDM equipment to provide new Ethernet-centric services. It supports flexible configuration if 1~16E1 links, auto-detecting the number of E1 and selecting the available channels. It allows certain delay between the multi-E1 links. The rate of one link is 1980kbps, and 7920kbps for 16 links.

    Product Description 

    This model adopts inverse multiplexing technology that transmitting 10/100BaseTs or 10/100Base-FX Ethernet over 1-16 E1 links.

    Employing Ethernet-over-PDH technique, it allows the transport of native Ethernet frames over the well-established PDH telecommunications infrastructure. This enables carriers to make use of the extensive legacy PDH and TDM equipment to provide new Ethernet-centric services.

    It supports flexible configuration if 1~16E1 links, auto-detecting the number of E1 and selecting the available channels. It allows certain delay between the multi-E1 links.

    The rate of one link is 1980kbps, and 7920kbps for 16 links.

    Features

    nRealize transparent transmission of Ethernet data over 1 to 16E1 channels

    nProvide 100BaseTs Ethernet (100Base-FX Ethernet)

    nAllow 16 E1 channels up to 220ms transmission delay. When the delay exceeds allowed limit range, it can stop

    transmitting data automatically

    nSupports Dynamic Ethernet MAC address (4096) with local address filter function 

    nHas 2 loop back functions: E1 local loop, E1 remote loop

    nE1 interface compatible with ITU-T G.703, and G.823. not supporting signal timeslot

    nCLK mode: support internal CLK mode and E1 line CLK mode. E1 line CLK realizes auto-switch over the E1 line according the signal quality

    nCompatible with ITU-T protocol: G.7041 (GFP-F) , G.7042 (VCAT, LCAS), G.7043, G.8040

    nE1 loop detecting: if any channel of E1 loop detected, it will cut off the channel. And after the loop released, the channel will be renewal

    nSupports resetting remote system from local system

    nSupport Console management and WEB management 

    Parameter and Specifications

    E1 interface

    Standard: E1 interface Compatible with G.703 standard

    Rate: 2.048Mbit/s±50ppm

    Coding: HDB3

    Impedance: 75Ω (unbalance)/ 120Ω (balance)

    Connector: BNC (75Ω)/ RJ45 (120Ω)

    Jitter Performance: According to G.742 and G.823 

     

    10/100Base-T 

    Rate: 10/100M, full/half duplex auto-adapt

    Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)

    MAC address table: 4096 MAC addresses

    Ethernet buffer: 64Mbits SDRAM

    Physical interface: RJ45, support AUTO-MDIX (cross over and straight through auto-adapt)

     

    10/100Base-FX

    Rate: 100M, full duplex 

    Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)

    MAC address table: 4096 MAC addresses.

    Ethernet buffer: 64Mbits SDRAM

    Physical interface: FC/SC

    Dimension

    1U/19inch: 483(W)*140(D)*44(H)

    Operating environment

    Voltage: AC180V ~ 240V; DC –48V

    Power Consumption: 5W 

    Working temperature: -10°C~50°C

    Storage temperature: -15°C~70°C

    Humidity: 95 %

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