AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 651)

6-24 41-001343-01 Rev 03, Release 3.2.2
Whitelist Proxy
To protect your IP phone network, you can configure a “Whitelist Proxy” feature that screens
incoming call requests received by the IP phones. 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
Configuring Whitelist Proxy Using the Configuration Files
You use the following parameter to configure the whitelist proxy feature using the configuration
files:
• sip whitelist
Configuration Files
For the specific parameters you can set in the configuration files for setting Whitelist Proxy, see Appendix A,
the section,
“Whitelist Proxy Setting” on page A-240.