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Manually register a remote extension to 3CX requires STUN server to be enabled

Background: We have many customers' 3CX servers in the cloud. When manually registering extensions, we found that only one phone is registered, and other phones have failed to register (using UDP registration). At this time, we need to set up STUN server to solve this problem. How to set the STUN server manually [...]

By |July 22nd, 2019|0 Comments

How to perform a Forced Factory Reset on Fanvil and Yealink IP Phone

Background: During the normal use of the phone, the user needs to enter the password when logging in to the web page of the phone or go to the advanced settings of the phone screen to complete the factory settings. The default password is admin. However, customers often forget the password after modification, wh [...]

By |July 18th, 2019|0 Comments