Using Centrex Services - Nortel 1230 User Manual

Operating your IP Phone 1230

Using Centrex services

You can use a few Centrex services from your IP Phone. Contact your
system administrator to determine if the following features are available:
• "Using Centrex or Exchange Line Switchhook Flash" on page 146
• "Using AutoDial Transfer" on page 146
Using Centrex or Exchange Line Switchhook Flash
Use the Centrex or Exchange Line Switchhook Flash feature during an
active call to use Call Transfer or Three-Way Calling.
CentrexSHF
(Goodbye)
Using AutoDial Transfer
Use the AutoDial Transfer feature to transmit digits to the Central Office
after a Trunk Switchhook Flash. You must be on a Central Office/
Exchange (CO) trunk call from, or connected to, a CO that offers Centrex
or exchange line-type features.
CentrexSHF
146
1. During a call, press the
key.
You hear a special dial tone.
2. Dial the codes for your custom
feature.
3. Press the
Goodbye
1. Press the
CentrexSHF
an interrupted dial tone.
CentrexSHF
Centrex
key to end the call.
key, and wait for