Yealink SIP-T27G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Web UI
Features > Action URL > Cancel Call Out
Parameter
action_url.remote_busy <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when the outgoing call is rejected.
Example:
action_url.remote_busy = http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Features > Action URL > Remote Busy
Parameter
action_url.call_remote_canceled <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when the remote party cancels the outgoing call in the
ringing state.
Example:
action_url.call_remote_canceled= http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Features > Action URL > Call Remote Canceled
Parameter
action_url.peripheral_information <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when you unplug or plug the accessory.
Example:
action_url.peripheral_information = http://192.168.0.20/help.xml?IP=$ip&WIFI=$wifi_number
Permitted
Values
URL within 512 characters
Default
Blank
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Web UI
Features > Action URL > Peripheral Information
Parameter
action_url.vpn_ip <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when the IP address assigned by the VPN server
changes.
Example:
action_url.vpn_ip= http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Web UI
Features > Action URL > VPN IP

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