Yealink SIP-T31G Administrator's Guide

Using Handsets with T57W/T54W/T53W/T53 Phones
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Confirmation: plays when you save settings or place the handset in the charger cradle. For CP930W, you can
only configure it by navigating to Menu > Settings > Basic Settings > Sound > Advisory Tones > Confirmation.
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Low Battery: plays when battery capacity is low and the handset requires being charged. For CP930W, you can
only configure it by navigating to Menu > Settings > Basic Settings > Sound > Advisory Tones > Low Battery.
Topic
Advisory Tones Configuration
Advisory Tones Configuration
The following table lists the parameters you can use to configure the advisory tones.
Parameter
custom.handset.keypad_tone.enable <y0000000000xx>.cfg
Description
It enables or disables the handset to play a tone when any key is pressed.
Note: It will take effect on all handsets that are registered on the same phone. It works only if “stat-
ic.auto_provision.handset_configured.enable” is set to 1 (Enabled) and the silent mode is off.
Permitted
Values
-1-Do not modify the handset configuration (Keep the original configuration of the handset).
0-Disabled
1-Enabled
Default
-1
Supported
Devices
W53H, W56H, CP930W
Handset UI
W56H/W53H:
OK > Settings > Audio > Advisory Tones > Keypad Tone
CP930W:
Menu > Settings > Basic Settings > Sound > Advisory Tones
Parameter
custom.handset.confirmation_tone.enable <y0000000000xx>.cfg
Description
It enables or disables the handset to play a tone when a user saves settings or places the handset in
the charger cradle.
Note: It will take effect on all handsets that are registered on the same phone. It works only if “stat-
ic.auto_provision.handset_configured.enable” is set to 1 (Enabled) and the silent mode is off.
Permitted
Values
-1-Do not modify the handset configuration (Keep the original configuration of the handset).
0-Disabled
1-Enabled
Default
-1
Supported
Devices
W53H, W56H, CP930W
Handset UI
W56H/W53H:
OK > Settings > Audio > Advisory Tones > Confirmation
CP930W:
Menu > Settings > Basic Settings > Sound > Confirmation
Parameter
custom.handset.low_battery_tone.enable <y0000000000xx>.cfg
Description
It enables or disables the handset to play a tone when battery capacity is low.
Note: It will take effect on all handsets that are registered on the same phone. It works only if “stat-

Yealink SIP-T31G Specifications

General

Mounting kit	Yes
Number of handles included	1 pc(s)
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	3 W
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Sustainability certificates	RoHS, REACH
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	188 mm
Height	162 mm
Package depth	210 mm
Package width	213 mm
Package height	103 mm