Feature:

1.Compliant to ITU-T standards

2.GFP-F encapsulation recommendation G.7041.

3.Virtual concatenation(VCAT) and Link Capacity Adjustment Scheme (LCAS) recommendation G.7042.
4.Ethernet to nxE1 mapping recommendation G.7043.

5.Ethernet to single E1 mapping recommendation G.8040.

6.Bandwidth is increased without damaging the Ethernet data, and can be decreased no injury through management.

7.The E1s in the local and remote sides can be arranged arbitrarily, such as, the remote E1 port 1 can communicate with local E1 port 3.

8.Supports bandwidth unbalanced usage – when some E1s cannot work properly (i.e. the bandwidth of the sending and receiving can be 5E1 and 3E1 respectively ).

9.Provides the E1 connection-ship between local and remote system (accessed via GUI).

10.E1 tributary signal loopback automatic detect and cut off; when some E1 signal is detected as looped back, it will be not employed for carrying payload temporarily, and when the loopback is broken, this E1 will resume to be used.

11.Remote/local E1 loopback function will be convenient for E1 line(transmission system included) testing .

12.Complete alarm which is selectable to be shown between local and remote.

13.Single-board design with small dimension, 1 U high and low power consumption.