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UNable to hear ringing of Ringing between dialing a number and connected a call - Printable Version

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UNable to hear ringing of Ringing between dialing a number and connected a call - Anas Khader - 03-21-2016 04:49 PM

:huh:with the sip-t28p i have been unable to hear the sound of ringing between dialing a number and connected a call


RE: UNable to hear ringing of Ringing between dialing a number and connected a call - Karl_Yealink - 03-21-2016 06:48 PM

Please tell me the firmware of the phone.
Do the server use the 180 or 183 message, do you know?


RE: UNable to hear ringing of Ringing between dialing a number and connected a call - Anas Khader - 03-21-2016 07:30 PM

All yealink t28 phones having same issue ,when we cal outside cant hear the ring and its connected


RE: UNable to hear ringing of Ringing between dialing a number and connected a call - Karl_Yealink - 03-22-2016 03:31 PM

Please help us to get the PCAP and config.bin files from the phone side.
You can know how to do from the FAQ: http://support.yealink.com/faq/faqInfo?id=311

At the meantime, please tell me how many phones do you have?