Instruction manual

Digital Trunk Interface – Commonwealth of Independent States Page 1269 of 3156
Features and Services
LD 73 – Define the SICA table for CDTI2/CSDTI2.
Prompt Response Description
REQ CHG Change.
TYPE DTI2 DTI2 Data Block.
FEAT ABCD Signaling category.
SICA 2-16 SICA table number.
...
Incoming/
Outgoing Calls
IDLE(S) 0101, 1101 Idle on backward sent, where:
0101 = incoming trunks (local and toll), and
1101 = outgoing trunks.
IDLE(R) 0101, 1101 Idle on backward sent, where:
0101 = incoming trunks (local and toll), and
1101 = outgoing trunks.
FALT(S) 1101 Fault (referred to as blocked in CCITT terminology).
FALT(R) 1101 Fault (referred to as blocked in CCITT terminology).
Incoming Calls
E_SEZ(R) 1001 Seize.
SEZD(R) NO Seize for voice calls.
P CALL (R) NO Signal sent during seize by an incoming CO trunk.
SEZA (S) 1101 Seize Acknowledge.
- TIME 150 Time in milliseconds.
P DIGT(R) Pxxx DP Digits received decadic pulses.
NRCV(S) NO Number received.