Technical data

System Networking 3-231
Chapter 3: System Features
MBX IP Description / Operations & Programming Guide
CONDITIONS
- To use CO transit-out, the Sub-System User must seize the CO Line.
- The Original Station COS will receive toll restriction as configured.
- The Outside Caller will hear a busy tone if a Networking Path is not available during
the Transit-Out attempt.
OPERATION
To use CO Transit-Out, perform the following:
1. A Station of a Sub-System seizes a CO line.
2. The Dummy CO Dial tone (PRI=real dial tone) is provided from the Main System or
the Sub-System; according to the CO Dial Send Mode (En-Block or Overlap), the
origination of the CO Dial tone is determined.
3. Dial the Telephone number of Public Network User; the Called Station will receive the
ringing, and Station placing the call will hear the Ring-Back tone.
4. When Call is answered, the public network telephone and the station of sub-system
will be connected.
ADMIN PROGRAMMING
CO Line Data
CO COS (PGM 177) … see details on page A-63
CO to CO Attribute (PGM 179) … see details on page A-63
PGM 177 BTN RANGE DEFAULT
DAY COS -- CO COS in Day mode. 1 00-15 0
DAY COS -- CO COS in Night mode. 2 00-15 0
DAY COS -- CO COS in Timed mode. 3 00-15 0
PGM 179 BTN RANGE DEFAULT
STATION OUTGOING CALL TRANSFER -- while stations are
connected to outgoing CO call of first CO Group, the station
can transfer the call to second CO group.
1 0: Off
1: On
On
OUTGOING CALL TRANSFER -- while ATD is connected to
outgoing CO call of first CO Group, the ATD can transfer the
call to second CO group.
2 0: Off
1: On
On
Release 1.0
November 2010