Possible solutions for failed tftp-recovery - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: T4x Series (/forumdisplay.php?fid=31) +--- Thread: Possible solutions for failed tftp-recovery (/showthread.php?tid=13230) |
Possible solutions for failed tftp-recovery - mdeuerlein - 03-11-2016 05:00 AM My T48G stuck on initializing at the welcome screen. So I tried to make a recovery with tftp but the phone didn't finish the recovery process. I retried again and again with no success... Before you have to read the whole Story, here my solution in short words: Check if the connection and download from the tftp is fast enough.
Maybe a faster server can solve your problem too! And here the whole story: At the beginning I used the tftp-Server of provided by my VoIP-Carrierer for the recovery. But as I already said, I retried again and again but the phone didn't finish the recovery process. So to get a litte bit more information what the phone is really doing, I setup a tftp-server on my internet webserver with the recovery files and used this server for the next recovery-try. But with no success. The recovery took endless time and never came to an end. I checked the Logfiles of my tftp-Server to see what is happening. And it looked like the phone is download the first file "T48.bin" again and again: Code: Mar 9 22:38:38 server in.tftpd[7610]: RRQ from 93.205.xxx.xx filename T48.bin The Strange thing was, that it looked like the phone is restarting the download after nearly exact 2 minute. So I tried to download the file from the tftp with my computer and checked the time download time. It was about 3 minutes! My Internet isn't so slow, but you should no that tftp is always a slow kind of file transfer. The next step was to install a tftp-server on a local computer in my network, store the files there and retry the recovery with this server. AND NOW IT WORKED!!!! RE: Possible solutions for failed tftp-recovery - Karl_Yealink - 03-11-2016 06:24 AM Thank you for sharing the message. Just want to everyone note that the IP phone must be configured in the same subnet as the TFTP server. |