Yealink SIP-T27G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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EDK Soft Keys Configuration
You can customize the soft keys as need. This feature is typically used to access frequently-used functions or to cre-
ate menu shortcuts to frequently-used phone settings.
Custom soft keys can be added in the following phone states:
l
Idle - There are no active calls on the phone.
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Alerting (or ringing) – There is an incoming call on the phone.
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Connecting – There is an outgoing call on the phone. Moreover, the call is connecting.
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Transfer connecting – There is a call being transferred to another phone. Moreover, the call is connecting.
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Talk – There is an active call on the phone.
l
Call failed – The outgoing call encounters a failure.
l
Ring back - There is an outgoing call on the phone. Moreover, the phone is in the ringback state.
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Transfer ring back - There is a call being transferred to another phone. Moreover, the phone is in the ringback
state.
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Hold – The call is placed on hold on the phone.
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Held – The call is held.
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Conference – The phone sets up a conference call.
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Dial tone –The phone is on the dialing screen without entering the number.
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Dialing – The phone is on the dialing screen with entering the number but not dialing.
Note: Configuring the custom soft keys may affect the softkey layout in different call states. For more information on softkey
layout, refer to Softkey Layout.
The following table lists the parameters you can use to configure EDK soft keys.
Parameter
softkey.X.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the custom soft key X.
Note: It works only if “features.enhanced_dss_keys.enable” is set to 1 (Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
softkey.X.label
[1]
<y0000000000xx>.cfg
Description
It configures the text displayed on the soft key label.
Note: It works only if “features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1
(Enabled).
Permitted
Values
String
Default
Blank
Parameter
softkey.X.position
[1]
<y0000000000xx>.cfg
Description
It configures the location on the phone screen for soft key X.
Note: It works only if “features.enhanced_dss_keys.enable” and “softkey.X.enable” are set to 1
(Enabled).
Permitted
Values
Integer from 0 to 10
If it is set to 0, the soft key X is located in the first available position from the left.
If it is set to other values, a More soft key appears and the soft key X is located in the specified pos-
ition. The following soft keys are moved by one position to the right. Press the More soft key to view
the remaining soft keys.

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