User's Manual

Grandstream Networks, Inc. GXV3175 USER MANUAL Page 34 of 60
FIRMWARE VERSION 1.0.1.1 Updated : 3/2012
pressing the corresponding Line button and enter the feature code.
Table 9: GXV3175 Call Features
Code Feature
*01 Select the preferred video/audio codec used for the call. Dial *01 + codec feature code +
Phone/Ext. Number (See Table 8 for codec feature code)
*02 Force the video/audio codec used for the call. Dial *02 + codec feature code + Phone/Ext.
Number (See Table 8 for codec feature code)
*30 Block Caller ID (for all subsequent calls)
*31 Send Caller ID (for all subsequent calls)
*50 Disable Call waiting (for all subsequent calls)
*51 Enable Call Waiting (for all subsequent calls)
*67 Block Caller ID (per call): Dial *67 + Phone/Ext. Number (no dial-tone in between).
*82 Send Caller ID (per call): Dial *82 + Phone/Ext. Number (no dial-tone in between).
*83 Send audio only: Dial *83 + Phone/Ext. Number (no dial-tone in between)
*84 Send audio and video: Dial *84 + Phone/Ext. Number (no dial-tone in between)
*70 Disable Call Waiting (per call): Dial *70 + Phone/Ext. Number (no dial-tone in between).
*71 Enable Call Waiting (per call): Dial *71 + Phone/Ext. Number (no dial-tone in between).
*72 Unconditional Call Forward: Dial *72 + Phone/Ext. Number followed by the # key. Wait for a
dial-tone and then hang up (dial-tone means input is successful).
*73 Cancel Unconditional Call Forward: Dial *73 and wait for a dial-tone before hanging up.
*90 Busy Call Forward: Dial *90 + Phone/Ext. Number followed by the # key. Wait for a dial- tone
and then hang up.
*91 Cancel Busy Call Forward: dial *91 and wait for a dial-tone before hanging up.
*92 Delayed Call Forward: Dial *92 + Phone/Ext. Number followed by the # key. Wait for a dial-tone
and then hang up.
*93 Cancel Delayed Call Forward: Dial *93 and wait for a dial-tone before hanging up.
Table 10: GXV3175 Audio/Video Codec Feature Code
Codec Feature Code
PCMU 7110
PCMA 7111
G723 723
G726-32 72632
G729 729
G722 722