Ericsson iPECS-100 Feature Description And Operation Manual page 90

iPECS-LIK
Feature Description & Operation Manual
SLT
To establish an ad-hoc a conference
1. Establish first call.
2. Momentarily press the hook-switch, the connected party is placed on exclusive hold
and the user receives dial tone.
3. Place second call.
4. When completed adding parties, momentarily press hook-switch twice in 2 seconds,
all parties are connected.
Conditions
1. The [CONF] button remains illuminated at the initiators phone for the duration of the
conference.
2. There is no limit on the number of 3-way conferences the system will support with
iPECS Phones. With the MCIM, the system can support conferences of more than
3 parties. Each MCIM supports 32 conference channels with the g.711 or g.729
codec or 24 with the g.723 codec and can support multiple conferences with a total
maximum number of 32 or 24 users.
3. If all MCIM channels are busy when a request for a channel is received, the user will
receive error tone and the display will indicate that no Conference channels are
available.
4. If the system receives a disconnect signal and no internal parties remain in the
conference, the conference is terminated and all parties are disconnected. If an
internal party is still connected when a disconnect signal is received, the
connection to remaining parties is maintained.
5. The normal Hold Recall process is applied to a conference on hold using the
Unsupervised Conference recall Timer for recall timing.
6. If while setting up a conference, system error tone is received, the initiator must
press the [CONF] button (SLT must hook-flash) to regain Intercom dial tone.
7. A station that is busy, in DND or other non-idle state cannot be added.
8. A SLT user can establish a 3-party conference only, but can be a member of other
multi-party conferences.
9. The MCIM is also employed to support the conference feature.
10. Also use ISDN or SIP CO trunks for MCIM call control.
Programming
Related Features

Automatic Speaker Select

Hold Recall

Unsupervised Conference

Broker Call

Conference Room
Hardware

MCIM required to support voice conferences with more than 3 parties.
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