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FAQ- What is the solution to send E2 (8M) in our transmission link

Publication Date:  2012-07-24 Views:  34 Downloads:  1
Issue Description
The customer has equipment and the input for this equipment is (8M) E2, so is there solution to sent this in our transmission link?
Alarm Information
Null
Handling Process
Kindly be informed that PDH European multiplexing hierarchy is like below:
      Basic rate is 
        - E1=2 Mbps (32TS *8 bit/sample * 8 K sample/sec)
        - E2=4E1s=8 Mbps
        - E3=4E2s=34 Mbps
        - E4=4E3s=140 Mbps
 Only E1, E3, and E4 are commercial rates.
For E2 it is 4 E1s not 8 E1s and it is total rate is 4*2M bps= 8 Mbps 
We do not have such board which can support this E2 interface.
So to send this E2, the customer to provide inverse multiplexer to Mux/Demux his E2(8M) to 4 E1s then connect these 4 E1s to our equipment (at the Tx End)… and convert back the 4 E1s coming from our Equipment to E2 signal (at the Rx end ).
Please check in attachement...
Root Cause
Null
Suggestions
Null.

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