T46G unable to stop spamers ghost calls

[Yealink Support]

Hi mdrago,

Sorry for the inconvenience. But please don't worry. Would you please try below steps:
1. Disabled the ip call feature via web interface. Access to web gui->Features->General Information->Allow IP Call, disabled this feature then click confirm to accept the change.
2. If it still have this issue after above step, please enable the sip trust control via auto provision. Sorry for this configuration must be configurated via autop, because there are no correspoding parameter on the web GUI. Kindly you can understand. I will attach you the software , cfg file and video. You just need to refer to the video do it. You can get them from below link:
siptru-autoprovision

Code:

#!version:1.0.0.1
##The x of the parameter "account.x.sip_trust_ctrl " ranges from 1 to max accounts. For example, x ranges from 1 to 6 of T46.
##When you want to enable this sip trust control for account 1, fill 1 to “account.1.sip_trust_ctrl”.
account.x.sip_trust_ctrl=1

thanks