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Tandem Trunking (Unsupervised Conference)
554 ◆ Features Aspire Software Manual
Method B - Tandem Trunking with Transfer Key
To set up a Tandem Trunking Call with only 2 outside lines:
1. Place or answer first trunk call.
2. Press HOLD to place the first trunk call on Hold.
3. Place or answer second trunk call.
4. Press Transfer key (PGM 15-07 or SC 851: 06).
This sets up an Unsupervised Conference with both outside parties.
The line keys for the trunks are lit solid red.
To disconnect the Conference, Forced Trunk Disconnect (i.e., Press the line key + *3)
must be used by an extension other than the originating extension.
To set up a Multiple Trunk Conference Call (3 or more outslide lines):
1. Place or answer first trunk call.
2. Press CONF key.
3. Place or answer second trunk call.
When adding an answered call, the call must first be answered and placed on hold. A
call ringing in cannot be added.
4. Press CONF key.
5. Place or answer third trunk call.
When adding an answered call, the call must first be answered and placed on hold. A
call ringing in cannot be added.
6. To set up the conference call, press CONF key twice.
This sets up a Conference between you and the outside parties.
7. Press Transfer key (PGM 15-07 or SC 851: 06).
This sets up the Multiple Trunk Conference between the outside parties.
The line keys for the trunks stutter flash green.
To disconnect the Conference, Forced Trunk Disconnect (i.e., Press the line key + *3)
must be used by an extension other than the originating extension.
Single Line
Telephone
To set up a Tandem Call:
1. Place or answer first trunk call.
2. Press HOOKFLASH and dial #1.
3. Place or answer second trunk call.
4. To set up the tandem call, press HOOKFLASH and dial #8.
5. Hang up.
This sets up a Conference between both outside parties.