Yealink SIP-T27G User Manual

Overview
9
bar of a web browser on your PC. The default administrator user name and password are both
“admin” (case-sensitive).
Note
The options you can use to customize the IP phone via phone user interface and/or via web user
interface are listed in the following table:
Options
Phone User Interface
Web User Interface
Status
√
√
--IPv4
--MAC
--Firmware
--Network
--Phone
--Accounts
Basic Phone Settings
√
--Power Saving
x
--Backlight
√
--Contrast
√
--Language
√
--Time & Date
√
--Administrator Password
√
--Key As Send
√
--Phone Lock
√
--Audio Settings
--Ring Tones
√
--Key Tone
√
--Contact Management
--Directory
x
--Local Directory
√
--Blacklist
√
--Remote Phone Book
x
--Call History Management
√
--Search Source List in Dialing
x
--Logo Customization
x
--Headset Use
√
--Bluetooth Headset
√
--DSS Keys
√
--Account Management
√
--Dial Plan
x
--Emergency Number
x
The access to the Advanced settings of the Account or Network via web user interface may be
blocked by the web browser (e.g., Chrome, Firebox) if you have installed “Adblock Plus plugin”.
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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