Yealink SIP-T38G Administrator's Guide

Appendix
289
 ACD
Format
Boolean
Default Value
0
Range
0-Disabled
1-Enabled
Example
bw.feature_key_sync = 1
Parameter-
account.x.subscribe_mwi
Configuration File
<MAC>.cfg
Description
Enables or disables the IP phone to
subscribe the message waiting indicator for
account X.
If set to 1 (Disabled), the IP phone sends a
SUBSCRIBE message to the server for
message-summary updates.
X ranges from 1 to 6.
Format
Boolean
Default Value
0
Value
Valid values are:
0- Disabled
1- Enabled
Example
account.1.subscribe_mwi = 0
Parameter-
account.x.subscribe_mwi_expires
Configuration File
<MAC>.cfg
Description
Configures MWI subscribe expiry time (in
seconds) for account X.
The IP phone is able to successfully refresh
the SUBCRIBE for message-summary events
before expiration of the SUBSCRIBE dialog.
X ranges from 1 to 6.
Note: It works only if the parameter
―account.x.subscribe_mwi‖ is set to 1
(Enabled).

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