Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
248
Parameter-
features.hotline_delay
Configuration File
<y0000000000xx>.cfg
Description
Specify the time (in seconds) the IP phone
waits to automatically dial out the hotline
number.
If set to 0 (0s), the IP phone immediately dials
out the preconfigured hotline number when
you lift the handset, press the speakerphone
key or press the line key.
If set to a value greater than 0, the IP phone
waits the specified seconds before dialing out
the dials out the predefined hotline number
when you lift the handset, press the
speakerphone key or press the line key.
Format
Integer
Default Value
2
Range
0 to 180
Example
features.hotline_delay = 30
Parameter-
features.save_call_history
Configuration File
<y0000000000xx>.cfg
Description
Enables or disables the IP phone to save call
log.
If set to 0 (Disabled), the IP phone cannot log
the dialed calls, received calls, missed calls
and the forwarded calls in the call log lists.
Format
Boolean
Default Value
1
Range
0-Disabled
1-Enabled
Example
features.save_call_history = 0

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