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FAQ-which E1 port supports the tributary clock

Publication Date:  2012-07-24 Views:  49 Downloads:  0
Issue Description
Only some special ports on tributary board can supports the tributary clock,the details is as below:
In Metro500:Only the first and second ports for PL1D、SP2D,and the first port  for PL1S.
In Metro1000:Only the first and fifth ports for SP1D、SP2D,and the 1st、10th、19th、28th、37th、46th ports  for PD2T,the 1st、10th、19th、28th ports  for PD2D.the 1st、10th ports  for PD2S,the 1st port for SP1S.
In 155/622M & 2500+:Only the first and fifth ports on tributary board can supports the tributary clock.
In OSN1500/OSN2500O/SN3500:Only the first and 9th ports for PQ1/PQM,and the first and 4th ports  for PD3.
Alarm Information
None.
Handling Process
Just share my experience to everyone. If face E1 clock iusse ,it can be used.
Root Cause
Experience sharing .

Suggestions

Null.

END