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+--- Forum: W52P (Wireless) (/forumdisplay.php?fid=23)
+--- Thread: block IP calls (/showthread.php?tid=2604)
block IP calls - Spektor69 - 10-21-2014 03:12 PM
I am getting unsolicited IP calls. Is there a way to block IP calls while still being able to receive calls from my SIP provider?
Thanks
RE: block IP calls - Yealink_Jim - 10-22-2014 05:08 PM
Hi，
You can try to add below syntaxs to your cfg template(M7 template) and auto-provisioning it.
1. You can try this syntax in CFG template.
---------------------------------------------------------------------------
#!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 T28.
account.x.sip_trust_ctrl=1
------------------------------------------------------------------------------------------
When you want to enable this sip trust control for account 1, fill 1 to “account.1.sip_trust_ctrl”.
Then SIP messages from other servers will refuse by the phone.
2. If not, you can disable the “Allow IP Call” in webpage or auto-provisioning and try again.
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#!version:1.0.0.1
#Enable or disable the phone to dial the IP address directly; 0-Disabled, 1-Enabled (default);
features.direct_ip_call_enable = 0
-------------------------------------------------------------------------------------------------
You can refer to below Auto Provisioning guide to get more information:
http://www.yealink.com/Upload/T2X/2014.3.4/Yealink_SIP-T2_Series_IP_Phones_Auto_Provisioning_Guide_V72_30.pdf