Yealink SIP-T38G Administrator's Guide

Appendix
257
404-No Found
480-Temporarily not available
486-Busy here
Example
features.dnd_refuse_code = 486
Parameter-
features.busy_tone_delay
Configuration File
<y0000000000xx>.cfg
Description
Configure a period of time (in seconds) for
which the busy tone is audible on the IP
phone.
When one party releases the call, a busy
tone is audible to the other party indicating
that the call connection breaks.
If set to 3 (3s), a busy tone is audible for 3
seconds on the IP phone.
Format
Integer
Default Value
0
Range
Valid values are:
0-0s
3-3s
5-5s
Example
features.busy_tone_delay = 3
Parameter-
features.normal_refuse_code
Configuration File
<y0000000000xx>.cfg
Description
Defines return codes and messages when
rejecting an incoming call. A specific return
message is displayed on the caller’s phone
LCD screen.
If set to 486 (Busy here), the caller’s phone
LCD screen displays the message ―Busy
here‖ when the callee rejects the incoming
call.

Yealink SIP-T38G Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Touchscreen	-
Display resolution	480 x 272 pixels
Display number of colors	16.78 million colors
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.711, G.722, G.723.1, G.726
Bluetooth	No
Security algorithms	802.1x RADIUS, HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	4.6 W
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	204 mm
Width	273 mm
Height	42 mm
Weight	1050 g