Specification :

2*E1 to Ethernet lan Converter(MUX2E1-T)
Features:
The maximum permitted transmission delay among the first E1 to the 2 E1 is 32ms (on condition to keep the frame in order), which can permit the device running stably in every kind of completed networks.
Two channels of E1 can connect together without gap, which means the package will not be lost while adding or reducing E1 line. Two channels of E1 ensure the hot swap redundant and keep network's continuous running.
Ethernet 10M/100M, full/half duplex self-adaptive, also can be chose manually. The connection mode can be crossing mode or direct mode depend on self-adaptive.
Every E1 take 64Kbps, every E1's invalid bandwidth is 1.984Mbps
Automatically inspecting the number of the available channels of 2 channels of E1 and automatically distributing bandwidth. It's fit for redundant and bandwidth of E1 line.
Support CRC error code limit setting of every E1 branch. When error code rate of some branch is over the limit, the system will automatically turn off and separate the E1 branch.
Turn off the separation function to achieve single-direction separation, which means it only cuts off the branch which is over the error code threshold in E1 lines, while transmission in the other direction is not influenced. It can carry out the dissymmetry of the two direction of Ethernet data transmission to be sure that there has the largest data transmission efficiency.
Full set of alarm indication, automatically deal with all kinds of line problems.
Full set of information on network console, including the condition of local terminal, remote terminal and Ethernet interface.
Rich indicator LEDs which can display the working status and alarm signal of equipment.
Specification:
Ethernet features:
1) LAN MAC: automatically learning and refreshing
2) Buffer: transmitting alignment: 1M x 16bit
3) Receiving alignment: 1M x 16bit
4) VLAN: 802.1Q VLAN
LAN features:
1) Standard: according with IEE802.3/Ethernet
2) Work mode: full duplex/half duplex self-adapting
3) Data rate: 10MBps
4) Physical connection: 10BaseT (UTP); screen RJ-45
WAN (E1/G.703) features:
1) Line speed rate: 2,048KBps (lucid channels E1) ± 50PPM
2) Line coding: HDB3
3) Line framing: G.703 (no frame)
4) Data communication rate: 1,920KBps
5) E1 output stability: