Yealink SIP-T27G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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If you change this parameter, the phone will reboot to make the change take effect.
Tones
When receiving a message, the phone will play a warning tone. You can customize tones or select specialized tone
sets (vary from country to country) to indicate different conditions of the IP phone.
Topics
Supported Tones
Tones Configuration
Supported Tones
The default tones used on the phones are the US tone sets. Available tone sets for phones:
l Australia
l Austria
l Brazil
l Belgium
l China
l Czech
l Denmark
l Finland
l France
l Germany
l Great Britain
l Greece
l Hungary
l Lithuania
l India
l Italy
l Japan
l Mexico
l New Zealand
l Netherlands
l Norway
l Portugal
l Spain
l Switzerland
l Sweden
l Russia
l United States
l Chile
l Czech ETSI
Configured tones can be heard on the phones in the following conditions.
Condition Description
Dial When in the dialing interface
Secondary
Dial
When adding a comma “,” to the digit map (For more information on digit map, refer to Dial Plan
Defined by Digit Map (New Dial Plan Mechanism))

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