Call Offer - LG iPECS Feature Description & Operation

IPECS Release 5
Feature Description & Operation
After calling a user in another system using basic call and encountering no reply. The caller can be
notified when the destination becomes an idle status after some actions. If the caller wants to make
a call to the destination, the call can be reinitiated to the destination again.
Operation
To make CCBS (Call Back)
1. Dial the station of another system that is a busy.
2. Press the [CALLBK] button while a busy tone is provided.
The call is cleared after a confirmation tone.
3. The busy station goes to Idle; the originator receives a call-back ring.
4. When the originator answers to the call-back ring, a new call will be activated to the calling station.
Conditions
1. Stand-alone IP Phone that supports H.450 can activate the Call Completion feature.
2. A station can leave or have only one callback message, and a new request will be left message
wait indication message on busy station.
3. A voice message cannot be left even though the VMIM/VSF is installed in a local system.
4. When the originator does not answer the call back ring within net timer, the call will be cleared.
5. There are two modes: One is connection mode and the other is connectionless mode. This can
be selectable at PGM 320/BTN 8.
Programming
SYSTEM 1) Networking Basic Attribute (PGM 320)
2) Networking CO Line Attribute (PGM 322)
3) Network Numbering Plan Table (PGM 324)
2.69.2.5

Call Offer

Description
A busy user on one node is given notification that another call is waiting from another node. It is
similar to a Camp-On function.
Operation
To activate Call Offer
1. Dial a busy station number of another system. The caller hears a busy tone.
2. Press the [CAMP ON] button or '*' during hearing a busy tone.
The busy station receives an off-hook muted ring.
The calling station hears a ring-back tone instead of a busy-tone.
To answer the Call Offer
1. Press the flashing CO line button while receiving a muted ring.
Or,
2. The muted ring is changed to normal CO ring when you go on-hook state. Then you can answer
the offered call.
2-140
5.0