Hi,<br><br>I can't upgrade an old 7960 from SCCP 3.0 to SIP 7.5. Could you help ?<br><br>From <a href="http://www.cisco.com/en/US/tech/tk652/tk701/technologies_tech_note09186a0080094584.shtml#sccptosip2">http://www.cisco.com/en/US/tech/tk652/tk701/technologies_tech_note09186a0080094584.shtml#sccptosip2
</a>, I got the following:<br><ol type="1"><span class="content"><li>
<p>Copy the desired binary image from <a href="http://Cisco.com">Cisco.com</a> to the root directory
of the TFTP server.</p>
</li>
<li>
<p>Specify the image in the configuration file image parameter for the
protocol to which you are converting (load_information for SCCP or
image_version for SIP).</p>
</li>
<li>
<p> Remove any protocol configuration files that are not used for the
specified protocol. </p></li></span></ol>Firmware versions are P003F300 (Application Load ID) and PC030300 (Boot Load ID).<br>In TFTP root directory, the following files are present:<br>OS79XX.TXT<br>P003-07-5-00.bin
<br>P003-07-5-00.sbn<br>P0S3-07-5-00.bin<br>
P0S3-07-5-00.sbn<br>
P0S3-07-5-00.loads<br><span style="font-weight: bold;">SIP</span><MAC Addres>.cnf<br><span style="font-weight: bold;">SIP</span>Default.cnf<br><br>On boot, I can see in my TFTP logs the phone is served an OS79XX.TXT
file which now holds "P0S3-07-5-00" content.<br>From TFTP logs, I can see my phone is then asking for "P0S3-07-.bin" file which doesn't exist in my TFTP directory.<br>Next it asked for SEP<MAC Addres>.cnf and
SEPDefault.cnf.<br>Both files don't exist but <span style="font-weight: bold;">SIP</span><MAC Addres>.cnf and <span style="font-weight: bold;">SIP</span>Default.cnf do exist.<br>In <span style="font-weight: bold;">SIP
</span>Default.cnf "image_version=P0S3-07-5-00" is included.<br>.<br>When I change P0S3-07-5-00 to P003-07-5-00 in OS79XX.TXT file, it directly asked SEP<MAC Addres>.cnf and SEPDefault.cnf failing to ask for any .bin file.
<br><span class="content"><br>My first question is :<br><br>What should be written is OS79XX.TXT if I want to upgrade to SIP ?<br></span><span class="content"></span>P0S3-07-5-00 ?<br>P0S307500 (with a symbolic link to P0S3-07-5-00 in TFTP root directory) ?
<br>P003-07-5-00 ?<br><span class="content"><br>Regards<br></span><span class="content"><br></span>