Ericsson iPECS-100, Feature Description And Operation Manual

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iPECS-LIK
Feature Description & Operation Manual
Issue 6.1
179
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)
2.70.2.5 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.
3. The busy station receives an off-hook muted ring.
4. 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,
1. The muted ring is changed to normal CO ring when you go on-hook state. Then you
can answer the offered call.
Conditions
1. Call Offer is only applied to a station that is in talk status.
2. During a conference or paging, call offer is not activated.
3. System does not support the path reservation mode of standard QSIG specification.