I am willing to configure P2P service through SDH network and MPLS one, according to technical availability!!
Since am newbie !! am not aware how to configure epipe to carry my service from SDH to Microwave link

SDH ---> SAS 7210-M ---> 7750 SR ---> SAS 7210-M --->MW
is it working to define two epipe (from SAS to SR for both ends) and then how to bind them (adjust VC-id), do they need to have the same service ID and how to change it if so?
I use 5620 SAM Client
Your help is appreciated

Thanks,
Moh