[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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Yealink, provisioning and Sophos firewall
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UCUC Offline
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Post: #4
RE: Yealink, provisioning and Sophos firewall
Hi,

SIP ALG is disabled.

Which ports and protocol are used to communicate with yealink servers?

What do you mean with "all TCP and UDP ports are forwarded to the local IP address of the phone"

thanks
10-07-2021 06:22 PM
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RE: Yealink, provisioning and Sophos firewall - UCUC - 10-07-2021 06:22 PM

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