NEC UNIVERGE SV8100 Features & Specifications Manual page 993

UNIVERGE SV8100
Method C – Tandem Trunking on Hang up
To set up a Tandem Call:
1. Place or answer first trunk call.
2. Press Hold to place the first trunk call on hold.
3. Place a second trunk call.
4. Hang up.
This sets up an Unsupervised Conference with both outside parties.
.
The line keys for the trunks light solid red.
.
To disconnect the Conference, use Forced Trunk Disconnect (i.e., Press line key + 724 or the service code set of
.
Forced Trunk Disconnect in Program 11-10-26).
Single Line Telephone
To set up a Tandem Call:
1. Place or answer first trunk call.
2. Press hookflash.
3. Place or answer second trunk call.
4. To set up the tandem call, hang up.
This sets up a Conference between both outside parties.
.
To disconnect the Conference, use Forced Trunk Disconnect [i.e., Dial the trunk access code (805 + trunk
.
number) + 724 or the service code set of Forced Trunk Disconnect in Program 11-10-26].
Method D – Automatic Tandem Trunking Using Speed Dialing
To set Automatic Tandem Trunking:
1. Dial service code 833 (or the service code set for Set Automatic Transfer per Trunk).
2. Dial the desired trunk number (Trunk Number: 001~200).
3. Hang up.
The line key for the trunk is solid red as long as the Unsupervised Conference continues.
.
To disconnect the Conference, use Forced Trunk Disconnect (i.e., Press the line key or 805 plus the trunk number
.
+ 724).
To cancel Automatic Tandem Trunking:
1. Dial service code 834 (or the service code set for Disable Automatic Transfer per Trunk).
2. Dial the desired trunk number (Trunk Number: 001~200).
Tandem Trunking (Unsupervised Conference)
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