A.255.255.255.128 B.255.255.255.192 C.255.255.255.224 D.255.255.255.240
A、INTERNAL ROUTE, B、OUTGOING CALL, C、TERMINATING BL CALL, D、TERMINATING MS CALL
A、ESS=3, B、F=99, C、COS=14, D、MB=114.