[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.
https://www.yealink.com/ydmp-freetrial-2020


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IP security (filtering)
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Yealink Support Offline
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Posts: 2,684
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Post: #2
RE: IP security (filtering)
Hi Bas,
Do you mean you just want the phone to accept the message only from PBX?
If yes, please let us know what's the model and firmware are you using?
If you are using our latest T2X V70 firmware, please use below auto provisioning parameter to enable this feature.
--------------------------
#!version:1.0.0.1
account.1.sip_trust_ctrl = 1
--------------------------

If you are using V61 or V60 firmware, please use this parameter:
--------------------------
[ account ]
path = /config/voip/sipAccount0.cfg
SIPTrustCtrl = 1
--------------------------

Thanks.
07-15-2013 03:42 PM
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Messages In This Thread
IP security (filtering) - Com1 - 07-13-2013, 05:17 AM
RE: IP security (filtering) - Yealink Support - 07-15-2013 03:42 PM
RE: IP security (filtering) - Com1 - 07-16-2013, 04:11 AM

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