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Line/Call Appearance Keys
The 55i has 4 hard line/call appearance keys each with a corresponding
status light. Additional line/call appearances may also be set up on your
phone as softkeys.
These line/call appearance buttons and lights represent physical lines or
calls for your extension. By pressing a line/call appearance button, you
connect to the line or a call it represents. The line/call appearance light
indicates the status of that line or call.
When the phone is taken off-hook, the phone will automatically select a
line for you.
Line/Call Appearance LED Status
OFF
Rapid Flash
Slow Flash
For more information about the Line/Call Appearance keys, see the
Aastra Model 55i IP Phone User Guide.
Using a Headset with your Telephone
The 55i accepts headsets through the modular jack on the back of the
phone. Contact your telephone equipment retailer or distributor to
purchase a compatible headset. A non-amplified headset is required.
Customers should read and observe all safety recommendations
contained in headset operating guides when using any headset.
Note: For best headset performance, Aastra recommends non-amplified headset
equipped with modular connector.
Making and Receiving Calls using a Headset
1. Ensure that you have selected a headset audio mode by accessing the
Options menu. See the section
for detailed information.
2. Plug the headset into jack.
3. Press the
Depending on the audio mode selected from the Options menu, dial
tone or an incoming call will be received on either the headset or the
handsfree speakerphone.
N
4. Press the
24 Model 55i IP Phone Installation Guide
"Customizing your phone"
key to obtain dial tone or answer an incoming call.
key to end the call.
Description
Indicates idle line or no call
activity
Indicates ringing on the line.
Indicates a call is on hold.
on
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