User Guide

User Guide for the T48G Skype for Business phone
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cannot make other outgoing calls.
– You cannot search contacts on the pre-dialing screen.
When the locked phone is idle:
Digit keys, # key, * key, volume key, HEADSET key, navigation keys, OK key and speakerphone
key are available and other keys on the phone are locked.
When the locked phone receives an incoming call:
You can answer, reject or mute the incoming calls only.
When the locked phone engages in a call:
You can place the call on hold, mute or unmute the call, end the call or dial emergency numbers
(whether the phone can make other outgoing calls depends on the value of
DisableHandsetOnLockedMachine) only.
Note
To change the phone Unlock PIN via phone user interface:
1. Tap ->Basic->Phone Lock.
2. Select Enabled from the pull-down list of Phone Lock field.
3. Enter the current PIN in the Current PIN field.
4. Enter the new PIN in the New PIN field.
5. Enter the new PIN again in the Confirm PIN field.
6. Tap to change the unlock PIN.
Unlock PIN is configurable via web user interface at the path Settings->Phone Lock.
Phone status will change to Away after the phone is locked and the phone will revert to previous
status when unlocked. For more information, refer to Changing Presence Status on page 26.