IP security (filtering)

[freddyco@gmail.com]

Hello,

For the phone only accept the message notify only from PBX (registered). I tried the parameter but does not work. In the version of firmware V 9.71.0.140 for model T-20p.

There is another parameter to be added?

# version: 1.0.0.1
account.1.sip_trust_ctrl = 1

(07-16-2013 03:28 PM)Yealink Support Wrote:  Hi Bas,
1.Yes, you can see in our website:
http://www.yealink.com/SupportDownloadfi...4&flag=142
2.70.0.103 (Supported by 3CX Phone System)
2. Currently this setting can be only config by the config file, sorry.
Thanks.