1.18 Caller ID Features
Feature Guide 225
1.18 Caller ID Features
1.18.1 Caller ID
Description
The PBX receives caller information, such as the caller's name and telephone number, through the trunk.
This information can then be shown on the displays of PTs, PSs, or SLTs that support FSK-type Caller ID.
The PBX can modify a received number according to preprogrammed tables, so that an extension user can
easily use the received number to call the caller back. For example, if an area code is not required to call
outside destinations in a certain area, but received Caller ID numbers from that area contain an area code,
it is possible to store that area code in a modification table so that it is deleted automatically from received
numbers (Automatic Caller ID Number Modification).
1. Features
Caller ID includes the following features:
2. Service Features
Feature Description & Reference
Caller ID Caller's information which is sent from an analogue trunk.
The following Caller ID signalling types are supported: FSK and
DTMF.
Calling Line Identification
Presentation (CLIP)
Caller's information which is sent from an ISDN line.
→ 1.21.1.2 Calling/Connected Line Identification Presentation (CLIP/
COLP)
Automatic Number
Identification (ANI)
Caller's information which is sent from an E1 or T1 line.
→ 1.22.1 E1 Line Service
→ 1.23.1 T1 Line Service
Features Description & Reference
Calling Line Identification
(CLI) Distribution
Directs a DIL/DID/DDI/MSN call to a CLI destination if the caller's
identification (Caller ID/CLIP/ANI) has been assigned to the Caller ID
Ta bl e.
→ 1.1.1.5 Calling Line Identification (CLI) Distribution
Incoming Call Log Caller's information is automatically recorded in the call log of the
called extension. This information is used for confirming the caller,
calling the caller back, and/or storing the number and name in the
Personal Speed Dialling.
→ 1.18.2 Incoming Call Log
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