Yealink T29G Administrator's Guide

Configuring Basic Features
193
Return code when refuse defines the return code and reason of the SIP response
message for the refused call. The caller’s phone LCD screen displays the reason
according to the received return code. Available return codes and reasons are:
 404 (Not found)
 480 (Temporarily Unavailable)
 486 (Busy Here)
Procedure
Return code for refused call can be configured using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Specify the return code and the
reason of the SIP response
message when refusing a call.
Parameter:
features.normal_refuse_code
Local
Web User Interface
Specify the return code and the
reason of the SIP response
message when refusing a call.
Navigate to:
http://<phoneIPAddress>/servlet
?p=features-general&q=load
Details of the Configuration Parameter:
Parameter
Permitted Values
Default
features.normal_refuse_code
404, 480 or 486
486
Description:
Configures a return code and reason of SIP response messages when the IP phone
rejects an incoming call. A specific reason is displayed on the caller’s phone LCD
screen.
404-No Found
480-Temporarily Unavailable
486-Busy Here
If it is set to 486 (Busy Here), the caller’s phone LCD screen will display the message
“Busy Here” when the callee rejects the incoming call.
Web User Interface:

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)