Aastra Telecom 55I User Manual
Advanced Operational Parameters
41-001160-00, Release 2.1, Rev 04
A-175
Configuration Parameters
Appendix A
Blacklist Duration
Whitelist Proxy
Parameter –
sip blacklist duration
sip blacklist duration
Blacklist Duration
(Aastra Web UI)
(Aastra Web UI)
Aastra Web UI
Advanced Settings->Global SIP Settings->
Advanced SIP Settings
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description
Specifies the length of time, in seconds, that a failed server remains on
the server blacklist. The IP phone avoids sending a SIP message to a
failed server (if another server is available) for this amount of time.
the server blacklist. The IP phone avoids sending a SIP message to a
failed server (if another server is available) for this amount of time.
Note: The value of “0” disables the blacklist feature.
Format
Integer
Default Value
300 (5 minutes)
Range
0 to 9999999
Example
sip blacklist duration: 600
Parameter –
sip whitelist
sip whitelist
Whitelist Proxy
(Aastra Web UI)
(Aastra Web UI)
Aastra Web UI
Advanced Settings->Global SIP->
Advanced SIP Settings
Advanced SIP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description
This parameter enables/disables the whitelist proxy feature, as follows:
•
Set to 0 to disable the feature.
•
Set to 1 to enable the feature. When this feature is enabled, an IP
phone accepts call requests from a trusted proxy server only. The IP
phone rejects any call requests from an untrusted proxy server.
phone accepts call requests from a trusted proxy server only. The IP
phone rejects any call requests from an untrusted proxy server.
Format
Boolean
Default Value
0 (disabled)
Range
0 (disabled)
1 (enabled)
1 (enabled)
Example
sip whitelist: 1