- Comdial OWNERS MANUAL Digital Telephone DSU and DSU II

Conferencing Calls
7.1 ConferencingTelephonesTogether
When your telephone is joined together with several other telephones
on the same call, the effect is called conferencing. You can make
conference calls that involve up to five parties, including you as the
originating party, in any combination of outside lines and intercom
parties. For example, you can conference three outside lines and two
intercom parties or four outside lines and one intercom party or five
intercom parties—the combinations are up to you.
If you are involved in a conference call with two outside lines, you can
drop out of this established conference call and leave the outside lines
in the conference with each other. This is known as an unsupervised
conference call.
NOTE: When setting up a conference call with outside lines and
internal telephones, you must call the outside lines first.
• To set up a conference call that includes both outside lines and
intercom parties, outside lines alone, or intercom
parties alone,
1. Make first call.
2. Press TRANSFER/CONFERENCE (call is placed on hold
automatically).
3. Make next call.
4. Press TRANSFER/CONFERENCE to establish conference.
5. Repeat the last three procedures to add up to two more parties,
establishing a 5-party conference (including yourself).
• To continue conversation on remaining line after other outside
lines have dropped out of conference,
1. Press the line button of the remaining party.
7
GCA70–245 Conferencing Calls
LCD Speakerphone Reference Manual 7–1