Is it all E1 singal from our transmission tributary board involve Clock information ? Like BTS connect to our Metrp1000 , BTS can get SYNC from E1 or not ?
Only some special ports on tributary board can supports the tributary clock, so whicle making network design should put into consideration which device will get
Sync from E1 signal and make sure will be one of the E1's that support SYNC is free
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.