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Do Not Disturb
Press the "DND" button to enable/disable "Do Not Disturb" or set DND in MENU->Preference (for GXP2100),
the corresponding icon will be on the right hand side of the screen. When DND is enabled, the phone will not
ring and send caller directly to voicemail.
P
F
D
HONE
UNCTIONS
URING A
Call Waiting/ Call Hold
1. Hold
Place a call on hold by pressing the "HOLD" button.
:
2. Resume: Resume call by pressing the corresponding blinking LINE.
3. Multiple Calls
:
place or receive another call. Call Waiting tone (stutter tone) audible when line is in use.
Mute
1. Press the MUTE button to enable/disable muting the microphone.
2. The "Line Status Indicator" will show "LINEx: SPEAKING" or "LINEx: MUTE" to indicate whether the
microphone is muted.
Call Transfer
GXP21xx supports both Blind and Attended transfer. Also, users could make auto-attended transfer when
this feature is enabled from web GUI.
1. Blind Transfer: Press "TRANSFER" button, then dial the number and press the "SEND" button to
complete transfer of active call.
2. Attended Transfer: Press "LINEx" button to make a call and automatically place the ACTIVE LINE
on HOLD. Once the call is established, press "TRANSFER" key then the LINE button of the waiting
line to transfer the call. Hang up the phone call after "Transfer Successful" is displayed in the screen.
3. Auto-Attended Transfer: Users could enable Auto-Attended Transfer under Web GUI->Advanced
Setting Page. During the first call, press "TRANSFER" hard button and it will bring up another line.
The first call will be on hold. Enter the number and press SEND key to establish the second call (If
pressing soft key "transfer" after entering the number, it will do blind transfer instead). After the
second call is established, press "TRANSFER" hard button again. Now the phone will hang up and
the call will be transferred.
NOTE:
To transfer calls across SIP domains, SIP service providers must support transfer across SIP
domains. Blind transfer will usually use the primary account SIP profile.
5-Way Conferencing
GXP21xx can host conference calls and supports up to 5-way conference calling (Excludes GXP2100 which
supports up to 4-way).
Grandstream Networks, Inc.
P
C
HONE
ALL
Automatically place ACTIVE call on "HOLD" by selecting another available LINE to
GXP21xx User Manual
Firmware version: 1.0.1.110
Page 18 of 48
Last Updated: 01/2012
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