Yealink SIP-T38G Administrator's Guide

Appendix
247
Description
Enables or disables the IP phone to play a
tone when a user presses a send key.
If set to 1 (Enabled), the IP phone plays a tone
when a user presses a send key.
Note: It works only if the key tone is enabled.
So you should set the parameter
―features.key_tone‖ to 1 (Enabled) in
advance.
Format
Integer
Default Value
1
Range
Valid values are:
0-Disabled
1-Enabled
Example
features.send_key_tone = 0
Parameter-
features.hotline_number
Configuration File
<y0000000000xx>.cfg
Description
Configures the hotline number.
It specifies a number that the IP phone
automatically dials out when lifting the
handset, pressing the speakerphone key or
pressing the line key. Leaving it blank disables
the hotline feature.
Format
String
Default Value
Blank
Range
Not Applicable
Example
features.hotline_number = 3601

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