Instruction manual

Digital Trunk Interface – Commonwealth of Independent States Page 1271 of 3156
Features and Services
E_SEZ(S) 1001 Seize.
SEZD(S) NO Seize for data calls.
SEZA(R) 1101 Seize Acknowledge.
P WNKS(R) NO Wink start.
P EOS(R) NO End of selection busy.
E_CONN(S) NO Connect.
E_CONN(R) 1001 Connect Receive (Answer).
P OPRC(R) NO Operator recall for special services.
P BURS(S) NO Bring up receiver for L1 networking.
P BURS(R) NO Bring up receiver for L1 networking.
CLRB(R) 0001 Clear Back (B Ring Off).
CLRF(S) NO Clear Forward (the same as the IDLE(S) signal).
P NXFR(R) NO Network transfer.
P ESNW(R) NO ESN wink.
P CAS(R) NO Centralized Attendant Service.