Yealink SIP-T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
429
Permitted
Values
0-Disabled, the call is parked by the current line, which is in call state.
1-Enabled
Default
0
Supported
Devices
All phones except T19(P) E2
Parameter
features.call_park.performby_holdhardkey.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to park a call using the HOLD hard key.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
All phones except T48G, T46G, T42G, T41P, T29G, T19(P) E2 and CP920
Parameter
sip.call_park_without_blf
[1]
<y0000000000xx>.cfg
Description
It enables or disables the phone to close the BLF monitoring feature for call park DSS key.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
All phones except T19(P) E2 and CP920
[1]
If you change this parameter, the phone will reboot to make the change take effect.
Example: Setting Call Park and Retrieve in FAC Mode
The following example shows the configuration for the FAC call park mode.
Example
features.call_park.park_mode = 1
features.call_park.enable = 1
features.call_park.park_code = *68
features.call_park.park_retrieve_code = *88
After provisioning, the call park mode is set to FAC. A Park soft key will display on the phone during an active call,
and a Retrieve soft key will display on the Dialing screen. You can press the Park soft key to park a call or press
the Retrieve soft key to retrieve a parked call.
Tip: You can set a line key as a Park key or a Retrieve key, specify an extension you want to park a call to for Park key and
specify a parked extension you want to retrieve a parked call from for Retrieve key. For more information, refer to Line Keys.
Example: Setting Call Park and Retrieve in Transfer Mode
The following example shows the configuration for Transfer call park mode.
Example
features.call_park.park_mode = 2
features.call_park.enable = 1
features.call_park.park_code = *01

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