<div dir="ltr"><div><div><div>Hello,<br><br></div>I have had an issue in which the 8831 had an old firmware and would not register. I had to do a two-step upgrade to get it to work. You might check the firmware the 8831 is running, see what CUCM is serving, and serve a version in between by manually uploading it and setting the Phone Load value.<br><br></div>Thanks,<br><br></div><div>James<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jan 17, 2016 at 11:57 PM, Foryanto J. Wiguna <span dir="ltr"><<a href="mailto:foryanto.wiguna@gmail.com" target="_blank">foryanto.wiguna@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Dear All,<br><br></div>I have an issue about ip phone 8831, that ip phone can not register to CUCM 10.5, but if i use my CIPC version 8, it registered to CUCM 10.5<br><br></div>please advice... <br clear="all"><span class="HOEnZb"><font color="#888888"><div><div><div><br>-- <br><div>Salam,<br>-Foryanto J. Wiguna-<br></div>
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