Aastra Telecom 41-001343-02 Blacklist Duration Setting, Whitelist Proxy Setting, 300 5 minutes

Advanced Operational Parameters

Blacklist Duration Setting

Parameter –	Configuration Files
sip blacklist duration	aastra.cfg, <model>.cfg, <mac>.cfg
Description	Specifies the length of time, in seconds, that a failed server remains on the server black-
	list. 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

Whitelist Proxy Setting

Parameter –	Configuration Files
sip whitelist	aastra.cfg, <model>.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.
Format	Boolean
Default Value	0	(disabled)
Range	0	(disabled)
	1	(enabled)
Example	sip whitelist: 1

XML Key Redirection Settings (for Redial, Xfer, Conf, Icom, Voicemail)

Parameter–	Configuration Files
redial script	aastra.cfg, <model>.cfg, <mac>.cfg
Description	Specifies a redial script for the phone to use. When this parameter is set, pressing the
	Redial key GETs the specified URI from the server to use in performing the redial action.
Format	String
Default Value	empty
Range	Any valid URI
Example	redial script: http://bluevelvet.ana.aastra.com/redial.php

A-207 41-001343-02 REV04 – 05.2014