Specifications

User Guide for the SIP-T48G IP Phone
100
Press , , or tap the Send soft key.
- With the optional headset connected, press to activate the headset mode.
Enter the desired number using the keypad.
Press , , or tap the Send soft key.
Note
The SIP-T48G IP phone can handle multiple calls at a time. However, only one active call
(the call that has audio associated with it) can be in progress at any given time. The
SIP-T48G IP phone can handle a maximum of 6 calls at one time.
To place multiple calls:
You can have more than one call on your SIP-T48G IP phone. To place a new call during
an active call, do one of the following:
- Tap the line key. The active call is placed on hold.
Enter the desired number using the keypad or the on-screen keypad.
Press , , or tap the Send soft key.
- Press or tap the Hold soft key to place the original call on hold.
Tap the New Call soft key.
Enter the desired number using the keypad or the on-screen keypad.
Press , , or tap the Send soft key.
You can tap the desired call, and then tap the Resume soft key to retrieve it.
Note
When you are not in another call, you can answer a call in one of three ways:
 Using the handset
 Using the speakerphone
 Using the headset
Note
You can reject incoming calls by pressing the X key or tapping the Reject soft key to stop
the phone from playing ring tone. You can also activate the Do Not Disturb mode to
reject the incoming calls without ringing on your phone. For more information, refer to
Do
Not Disturb (DND) on page 110.
You can forward incoming calls to someone else by tapping the Forward soft key. For
more information, refer to Call Forward on page 115.
To permanently use the headset mode, refer to Headset Prior on page 65.
If multiple accounts are registered on the phone, you can first tap the desired line key in
the idle screen or tap the desired line from the status bar in dialing screen, and then you
can use the selected account to place a call.