Yealink SIP-T27G Manual

Using Enhanced DSS Keys on Yealink IP Phones
11
Parameters
Permitted Values
Default
edk.id_mode.enable
0 or 1
0
Description:
It enables or disables to view the softkey ID or menu item ID by long pressing the
Volume Up key.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), you can view the softkey ID or menu item ID by long pressing
the Volume Up key for three seconds at any interface.
Note: The menu item ID displays on the status bar of the phone. Long pressing the
Volume Up key for three seconds to exit. It works only if the value of the parameter
“features.enhanced_dss_keys.enable” is set to 1 (Enabled).
The following shows an example of EDK macro configuration in the configuration file:
features.enhanced_dss_keys.enable = 1
edk.id_mode.enable = 1
2. Reference the configuration file in the boot file (e.g., y000000000000.boot).
Example:
include:config “http://10.2.1.158/features.cfg”
3. Upload the boot file and configuration file to the root directory of the provisioning server.
4. Trigger IP phones to perform an auto provisioning for configuration update.
For more information on auto provisioning, refer to the latest Auto Provisioning Guide for
your phone on Yealink Technical Support.

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