Yealink SIP-T27G Administrator's Guide

Phone Customization
287
Attributes Valid Values Description
T29 T46 T46S T48 T48S T42S
T41S T27G CP920 T54W T53W
T53 T57W T48U T46U T43U T42U
Customizing Search Source File
1.
Open the search source file.
2.
To configure each directory list, edit the values within double quotes in the corresponding field.
For example, enable the local directory search, disable the call log search and specify a priority.
<item id_name="local_directory_search" display_name="Local Contacts" priority="1" enable="1" / >
<item id_name="calllog_search" display_name="History" priority="2" enable="0" / >
3.
Save the change and place this file to the provisioning server.
Search Source List Configuration
The following table lists the parameters you can use to configure the search source list.
Parameter
super_search.url <y0000000000xx>.cfg
Description
It configures the access URL of the custom super search file.
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Directory > Settings > Search Source List In Dialing
Parameter
search_in_dialing.local_directory.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to automatically search entries from the local directory, and display
results on the pre-dialing/dialing screen.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Web UI
Directory > Settings > Search Source List In Dialing
Parameter
search_in_dialing.local_directory.priority <y0000000000xx>.cfg
Description
It configures the search priority of the local directory.
Permitted
Values
Integer greater than or equal to 0
Default
1
Web UI
Directory > Settings > Search Source List In Dialing
Parameter
search_in_dialing.history.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to automatically search entries from the call history list, and display
results on the pre-dialing/dialing screen.
Permitted
Values
0-Disabled
1-Enabled
Default
1

Yealink SIP-T27G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Gold
Wall mountable	Yes
Display diagonal	3.66 \
Display resolution	240 x 120 pixels
RJ-9 ports quantity	2
USB 2.0 ports quantity	1
Voice codecs	CNG, G.711, G.722, G.723.1, G.726, G.729, G.729ab, VAD, iLBC
Dual-Tone Multi-Frequency (DTMF) modes	SIP info
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Bluetooth	-
Security algorithms	AES, MD5
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Volume control	Digital
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	210 mm
Width	265 mm
Height	170.5 mm