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Model 57i CT IP Phone User Guide 178
Making Calls from Cordless Handset
Making Calls from Cordless Handset
Pre-dialling a Number
1. Press the v key to obtain dial tone and use the Keypad to dial the number.
You can also make a call by pre-dialling a number. Pre-dialling lets you view a
number before you dial.
2. If the number is correct, press the v key to dial the number.
3. If the number is incorrect, use the  key or press down on the volume key to
erase digits from right to left.
Calls can also be made directly from the Directory.
Using a Headset
The 57i CT cordless handset accepts headsets through the 2.5 mm audio jack on the
bottom of the phone. Contact your telephone equipment retailer or distributor to
purchase a compatible headset. Customers should read and observe all safety
recommendations contained in headset operating guides when using any headset.
Receiving Calls
• When a call is ringing at your extension, the handset displays the Inbound
Call screen.
•Press the v key to answer an incoming call or lift the handset out of the
charging cradle.
Call Privacy
In the 57i CT multi-handset system, it is possible to connect several cordless handsets
together with each other or with the base as extensions to a call. This is just like an
analog system with extension phones going off hook to join a call in progress.
However, because this system is actually intended for use in an enterprise
environment, some method of call privacy is required.
All calls, base or handset, begin in the "private" mode. In this mode, no
extensions are allowed to join that handset or base call. A user interface provides the
ability to toggle between the "Private" and "Public" modes. See the next section for
information about using the Public and Private keys.
Handset UI
Handset UI