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providing the PRC clock to third party mux through intermediate Huawei link

Publication Date:  2012-07-25 Views:  140 Downloads:  0
Issue Description
In country A , customer B network, two ECI MUX is connected through Huawei TDM Microwave hop having RTN910/950 with CSTA/CST card inside. ECI mux being used is BG-20/30, XDM-300.

Alarm Information
one ECI MUX is synchronized with PRC clock, all the configurations has been done & traffic is through over this Huawei TDM link, the clock we configured at one end as 8SL & other end as IF card  while SSM protocol in stop condition & clock quality as automatic extraction, but the MUX on other end is not having PRC clock, on NMS it is showing that its clock is DNU(Don't use).

Handling Process
we enable the SSM protocol in Huawei RTN at both ends, and in clock quality we choose G.811 Clock Signal, after this we achieved the desired PRC clock in other ECI MUX.

Root Cause
null

Suggestions
attached is the ppt regarding clock configuration.

END