Yealink SIP-T40G 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
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
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-
ic.auto_provision.handset_configured.enable” is set to 1 (Enabled) and the silent mode is off.
Permitted
Values
0-Disabled
1-Enabled

Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm