User Guide for the SIP-T48S IP Phone
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Hold
You can use this key feature to place an active call on hold or retrieve a held call.
Dependencies:
Type (Key Event)
Key Type (Hold)
Label (key label displayed on the touch screen)
Usage:
1. Tap the Hold key during an active call to place the call on hold.
2. Tap the Hold key again to retrieve the held call.
DND
You can use this key feature to enable or disable DND. You can also use this key feature to
access the custom DND screen. For more information, refer to Do Not Disturb (DND) on page
147.
Dependencies:
Type (Key Event)
Key Type (DND)
Label (key label displayed on the touch screen)
Usage:
When DND is in phone mode:
1. Tap the DND key to enable DND.
2. Tap the DND key again to disable DND.
When DND is in custom mode:
1. Tap the DND key to access the custom DND screen. You can enable or disable DND for one
or all accounts.
Group Listening
You can use this key feature to activate the Speakerphone and Handset/Headset mode at the
same time. It is suitable for group conversations which have more than one person at one side.
You are able to speak and listen through the handset/headset, while the others nearby can only
listen through the speaker.
Dependencies:
Type (Key Event)
Key Type (Group Listening)
Label (key label displayed on the touch screen)
Usage:
1. During a call, tap the Group Listening key to activate the group listening mode.
You can then speak and listen through the handset/headset, while other people at your
side can only listen through the speaker at the same time.
2. Tap the Group Listening key again to deactivate the group listening mode.