Yealink SIP-T27G User Manual

Table of Contents
vii
Table of Contents
About This Guide ........................................................................... v
In This Guide .............................................................................................................................................................. v
Summary of Changes ............................................................................................................................................. v
Changes for Release 81, Guide Version 81.90 .......................................................................................... v
Changes for Release 81, Guide Version 81.70 ......................................................................................... vi
Changes for Release 81, Guide Version 81.20 ......................................................................................... vi
Table of Contents ......................................................................... vii
Overview ......................................................................................... 1
Hardware Component Instructions .................................................................................................................. 1
Icon Instructions ....................................................................................................................................................... 3
Feature Status Icons............................................................................................................................................ 3
Line Key Icons ........................................................................................................................................................ 4
Other Icons ............................................................................................................................................................. 5
LED Instructions ........................................................................................................................................................ 6
User Interfaces .......................................................................................................................................................... 8
Phone User Interface .......................................................................................................................................... 8
Web User Interface.............................................................................................................................................. 8
Documentations .................................................................................................................................................... 11
Getting Started ............................................................................. 13
Packaging Contents ............................................................................................................................................. 13
Optional Accessories ....................................................................................................................................... 15
Phone Installation ................................................................................................................................................. 16
Network Connection ............................................................................................................................................ 20
Connecting to the Wired Network............................................................................................................. 20
Connecting to the Wireless Network ........................................................................................................ 20
Phone Initialization ............................................................................................................................................... 20
Phone Status ........................................................................................................................................................... 21
Basic Network Settings ....................................................................................................................................... 22
Wireless Network Settings ................................................................................................................................ 24
Activating the Wi-Fi Mode ............................................................................................................................ 25
Connecting to the Wireless Network ........................................................................................................ 25
Viewing the Wireless Network Information ........................................................................................... 28
Managing the Saved Wireless Network ................................................................................................... 29
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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