Yealink SIP-T31P Administrator's Guide

Advanced Features
474
Parameter
action_url.attended_transfer_call <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when performing an attended/semi-attended transfer.
Example:
action_url.attended_transfer_call = http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Features > Action URL > Attended Transfer
Parameter
action_url.hold <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when placing a call on hold.
Example:
action_url.hold = http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Features > Action URL > Hold
Parameter
action_url.unhold <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when resuming a hold call.
Example:
action_url.unhold = http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Features > Action URL > UnHold
Parameter
action_url.held <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when a call is held.
Example:
action_url.held = http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank
Parameter
action_url.unheld <y0000000000xx>.cfg
Description
It configures the action URL the phone sends when a held call is resumed.
Example:
action_url.unheld = http://192.168.0.20/help.xml?IP=$ip
Permitted
Values
URL within 511 characters
Default
Blank

Yealink SIP-T31P Specifications

General

Resolution	132 x 64 pixels
Network	10/100 Mbps Ethernet
PoE	Yes
PoE Class	Class 2
SIP Accounts	2
Wall Mountable	Yes
Local Phonebook	1000 entries
HD Voice	Yes
Display	2.3-inch graphical LCD
Voice Codecs	G.722, G.729AB, G.726, iLBC
Headset Support	Yes
Protocols Supported	SIP
Power Supply	Optional 5V/600mA power adapter