Yealink SIP-T27G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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4.
Save the change and place this file to the provisioning server.
Softkey Layout Configuration
The following table lists the parameters you can use to configure the softkey layout.
Parameter
phone_setting.custom_softkey_enable <y0000000000xx>.cfg
Description
It enables or disables the custom soft keys layout feature.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Settings > Softkey Layout > Custom SoftKey
Parameter
phone_setting.custom_softkey.apply_to_states <y0000000000xx>.cfg
Description
It configures the desired call state to apply the custom softkey layout.
To configure the call states to apply the custom softkey layout:
Example:
phone_setting.custom_softkey.apply_to_states = DialingEmpty,DialTransEmpty
It means that DialingEmpty and DialTransEmpty call states will use the custom softkey layout.
To configure the call states not to apply the custom softkey layout:
Example:
phone_setting.custom_softkey.apply_to_states = -DialingEmpty,DialTransEmpty
It means that DialingEmpty and DialTransEmpty call states will not use the custom softkey layout.
Note: Multiple call states are separated by commas. It works only if “phone_setting.custom_softkey_
enable” is set to 1 (Enabled).
Permitted
Values
Blank (all call states will use the custom softkey layout)
Dialing, DialingEmpty, DialTrans, DialTransEmpty, DialConference, DialConferenceEmpty, Talk,
Hold, Held, CallIn, NewCallIn, BeTransferred, SemiAttendTrans, Conferenced, ConferencedHold,
ConferencedNewCallIn, Connecting, CallFailed, Paging, ListeningPaging, RingBack, SemiAt-
tendTransBack

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