4E1 to 2Eth Interface Converter
Description
xE1-x10/100BT serial interface converter used back multiplexing technology, transfer 10M/100M
Ethernet data by using multi E1 channels. Realize convert between x to xE1 channels and Ethernet
interface. It can transmit signal of E1 channel to RJ48 interface point to point, realize the connection
of E1 channel and Ethernet. It is different from normal bridge, supporting x to xE1 channels
customized configuration, auto detecting the number of E1 channels and use the available E1, allow
some limiting transfer delay between different E1 channels. Single line speed is 1968Kbits/s, 4
channels can up to 7872Kbits/s. It can connect with Ethernet switch or hub when in 10/100Mbps
full/half duplex mode, make use of mass E1 resource in telecommunication networks to expend the
transfer distance and application field of Ethernet, is a suitable solution for broadband switch in of
Ethernet. It can used in fields such as connecting LANs, connecting end offices, VOD, remote
monitor, E1 interface of switches, etc.
Models:
IC-FE1-Eth:
IC-E1-Eth:
IC-FE1-4Eth:
IC-2FE1-2Eth
IC-2E1-2Eth
IC-4E1-2Eth
IC-8E1-4Eth
1
1
1
2
2
4
8
FE1
E1
FE1
FE1
E1
E1
E1
to
to
to
to
to
to
to
1
1
4
2
2
2
4
10/100M Ethernet
10/100M Ethernet
10/100M Ethernet
10/100M Ethernet
10/100M Ethernet
10/100M Ethernet
10/100M Ethernet
Features
u Realize transparent transfer Ethernet data in x to xE1 channels.
u 10/100M Ethernet, full/half duplex self adapt, support VLAN.
u Ethernet support AUTO-MDIX( cross over and straight through self adapt) setting CRC alarm
limitation to auto isolate lines with low transfer quality, single direction. When one direction error
rate over limitation, disconnect only one direction, the other is not affected. Unbalance in two
directions.
u Allow xE1 channels up to 10ms transfer delay. When the delay over the limitation, can stop
transfer automatically.
u Having 2 loop back functions: E1 local loop, E1 external loop.
4E1 to 2Eth Interface Converter
u
u
u
u
Support dynamic Ethernet MAC address (4096), having local address filter function.
E1 interface compatible with ITU-T G.703, and G.823. Signaling slot not supported.
E1 interface having internal clock resume circuit and HDB3 codec circuit.
Support E1 channel hot plug, and auto-detect available E1 channels not pause the
transmission.
u Supporting x to xE1 channels customized configuration, auto detect the number of E1 channels
and select the available E1 at reset.
u Support reset remote system from local system.
u Having Ethernet monitor auto reset function.
Specifications
Item
E1 Interface
Standard
Rate
Coding
Impedance
Connector
Jitter Performance
Description
E1 interface compatible with G.703 standard
2.048Mbit/s±50ppm
HDB3
75Ω(unbalance) and 120Ω(balance)
BNC DB37 or RJ48
According to G.742 and G.823
Ethernet Interface(10/100Base-T)
Rate
Protocol
MAC address table
Ethernet buffer
Physical interface
10M/100M, full/half duplex self adapt
support IEEE 802.3, IEEE 802.1 P, 802.1Q (VLAN)
xMAC addresses
xM SDRAM
RJ45, support AUTO-MDIX (cross over and straight through self
adapt)
General
u
u
u
u
u
u
u
Power supply: AC175~260V or DC-48V
Power consumption: ≤5 W
Operating temperature: 0 ~ 50 C
Relative humidity: 5 ~ 95 %
Management: SNMP(must choose interface converter chassis)
Dimension: 213(W)*140(D)*30(H)mm
Weight: x Kg
Application
◆ SDH
◆ PDH
4E1 to 2Eth Interface Converter
Typical Application:
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