Technical data

ISDN Supplementary Services 5-78
Chapter 5: CO/IP
MBX IP Description / Operations & Programming Guide
Representative CID - Outgoing (PGM 170 – FLEX 11) … see details on page A-56
HARDWARE
PRIB
ISDN Supplementary Services
In many cases, the ISDN Service Provider will offer enhanced services available for User
Subscription. The System allows access to these ISDN Supplementary Services implemented
under the ETSI standard as described.
ISDN Call Deflection
When ISDN Supplementary Service Call Deflection is supported, a User can Forward Incoming
Calls on the ISDN Line directly through the ISDN without the need to establish a connection
through the System.
When Call Deflection is used, the System sends a Call Deflection Request Message with the
telephone number to the ISDN. The ISDN then sends Incoming Calls to the desired telephone
number. In this case, the System does not set-up a CO Line-to-CO Line (Unsupervised
Conference) connection for the call.
CONDITIONS
- The ISDN must support Call Deflection Supplementary Service as defined by the
ETS300-202/206/207 Standard protocol.
- ISDN lines that support Call Deflection must be assigned in the System database.
OPERATION
Digital Phone
To activate ISDN Call Deflection for an External Phone Number:
1. Lift the handset or press the [SPEAKER] button to receive dial tone.
2. Press the [FWD] button.
3. Dial Forward condition (1-4, or #)
4. Dial CO Access Code and desired External Phone Number.
PGM 170 BTN RANGE DEFAULT
USE REPRESENTATIVE CLI -- If this feature is set to ON,
representative CLI is used to every outgoing call of selected CO line.
11 0: Off
1: On
Off
Release 1.0
November 2010