Yealink T29G Administrator's Guide

Configuring Basic Features
197
Details of the Configuration Parameter:
Parameter
Permitted Values
Default
sip.use_out_bound_in_dialog
0 or 1
1
Description:
Enables or disables the IP phone to keep sending SIP requests to the outbound proxy
server in a dialog.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), all the SIP request messages from the IP phone will be
forced to send to the outbound proxy server in a dialog.
Note: If you change this parameter, the IP phone will reboot to make the change take
effect.
Web User Interface:
Features->General Information->Use Outbound Proxy In Dialog
Phone User Interface:
None
To specify whether to use outbound proxy server in a dialog via web user interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of Use Outbound Proxy In Dialog.
3. Click Confirm to accept the change.

Yealink T29G Specifications

General

VoIP Protocols	SIP
PoE Support	Yes (IEEE 802.3af)
Headset Port	RJ9
Bluetooth	No
Weight	1.04 kg
Display	4.3" color display with backlight, 480 x 272 pixels
Line Keys	10 line keys
Ethernet Ports	2 x 10/100/1000 Mbps
Audio Codecs	G.722, G.711, G.729, G.726, iLBC
USB Port	1 x USB 2.0
Expansion Module Support	Yes, supports up to 6 EXP20 expansion modules
EHS	Yes
Supported Protocols	SIP
Operating Temperature	-10~50°C
Humidity	10% to 95% (non-condensing)