Yealink SIP-T27G Administrator's Guide

Account Settings
294
Description
It configures the user name of the account.
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Account > Register > Username
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Accounts > Account X > User Name
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Accounts > User Name
Parameter
account.X.password
[1]
<MAC>.cfg
Description
It configures password of the account.
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Account > Register > Password
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Accounts > Account X > Password
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Accounts > Password
Parameter
account.X.sip_server.Y.address
[1][2]
<MAC>.cfg
Description
It configures the IP address or domain name of the SIP server in which the account is registered.
Permitted
Values
String within 256 characters
Default
Blank
Web UI
Account > Register > SIP Server Y > Server Host
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Accounts > Account X > SIP ServerY
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Accounts > SIP ServerY
Parameter
account.X.sip_server.Y.port
[1][2]
<MAC>.cfg
Description
It configures the port of SIP server.
If it is set to 0 when UDP is used ("account.X.sip_server.Y.transport_type" is set to 0), the phone uses
a random port for responding to the messages from the server.
Permitted
Values
Integer from 0 to 65535
Default
5060
Web UI
Account > Register > SIP Server Y > Port
Parameter
account.X.outbound_proxy_enable
[1]
<MAC>.cfg

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