Yealink SIP-T27G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
389
(Phone) (except T19(P) E2/CP920 phones).
Permitted
Values
String within 32 characters
Default
Blank
Web UI
Features > Forward&DND > DND > Off Code
Phone UI
Menu > Features > DND > Off Code
DND in Custom Mode Configuration
The following table lists the parameters you can use to configure DND in Custom mode.
Parameter
account.X.dnd.enable
[1]
<MAC>.cfg
Description
It triggers the DND feature to on or off.
Note: It works only if “features.dnd.allow” is set to 1 (Enabled) and “features.dnd_mode” is set to 1
(Custom).
Permitted
Values
0-Off
1-On, the phone will reject incoming calls on account X.
Default
0
Supported
Devices
All phones except T19(P) E2 and CP920
Web UI
Features > Forward& DND > DND > AccountX > DND Status
Phone UI
Menu > Features > DND > AccountX > DND Status
Parameter
account.X.dnd.on_code
[1]
<MAC>.cfg
Description
It configures the DND on code to activate the server-side DND feature.
The phone will send the DND on code to the server when you activate the DND feature on the phone.
Note: It works only if “features.dnd.allow” is set to 1 (Enabled) and “features.dnd_mode” is set to 1
(Custom).
Permitted
Values
String within 32 characters
Default
Blank
Supported
Devices
All phones except T19(P) E2 and CP920
Web UI
Features > Forward& DND > DND > AccountX > On Code
Phone UI
Menu > Features > DND > AccountX > On Code
Parameter
account.X.dnd.off_code
[1]
<MAC>.cfg
Description
It configures the DND off code to deactivate the server-side DND feature.
The phone will send the DND off code to the server when you deactivate the DND feature on the
phone.
Note: It works only if “features.dnd.allow” is set to 1 (Enabled) and “features.dnd_mode” is set to 1
(Custom).
Permitted
Values
String within 32 characters

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