Yealink SIP-T33G 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-T33G Specifications

General

Wall Mountable	Yes
Local Phonebook	1000 entries
Opus Codec	Yes
Lines	4
Supported Codecs	Opus, G.722, G.711(A/μ), G.729AB, G.726, iLBC
Headset Port	RJ9
Network	Dual-port Gigabit Ethernet
PoE	Yes (IEEE 802.3af)
Audio Features	HD voice
SIP Accounts	4
Buttons	4 context-sensitive soft keys
Headset Support	Yes
Supported Protocols	SIP
Operating Temperature	0 ~ 40°C
Humidity	10% to 90% (non-condensing)