04-08-2014 10:57 AM - edited 03-16-2019 10:24 PM
I have 8945 SIP phones shipped with firmware SIP9-3-4. Compatibility with CME 9.1-10.0 shows they need 9-2-2 and I'd like to switch to SCCP. Anyone have the procedure for this? The 8945s seem to completely ignore the SCCP loads I have on the ISR. I have the firmware loaded, the paths set, and the device load specified, the DHCP 150/TFTP set and the device reflects this.
I have a case with TAC, but I think the SE on the case is a bit green.
Thanks,
Brian
04-08-2014 04:48 PM
Brian,
Have you tried following this link:-
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/guide/cmeadm/cmeinstl.html#wp1066456
Hope this helps
Regards
Alex
04-09-2014 10:13 AM
Thanks Alex. I had tried the procedure but no luck. There's another thread on this topic and all they say is to upgrade the IOS ... but they don't specify a version. (https://supportforums.cisco.com/discussion/11790641/cp-8945-phone-not-registered)
I'm running 15.2(4)M6 (upgraded from 15.2(4)M5), but that doesn't help. Still waiting on TAC .. which is like watching grass grow.
04-09-2014 12:38 PM
Okay, problem solved. I had to switch TAC engineers as the first guy was spinning his wheels. SE#2 solved the problem in less than 5 minutes. Lost three days waiting patiently for this. But I digress...
Here's the solution:
In short the TFTP-Server paths needed to be updated with an alias.
We changed my TFTP entries from this:
tftp-server flash:/SCCP894x.9-2-2-0.bin1.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin2.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin3.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin4.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin5.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin6.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin7.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin8.sgn
tftp-server flash:/SCCP894x.9-2-2-0.loads
tftp-server flash:/BOOT894x.0-0-0-9.bin.sgn
TO THIS:
tftp-server flash:/SCCP894x.9-2-2-0.bin1.sgn alias SCCP894x.9-2-2-0.bin1.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin2.sgn alias SCCP894x.9-2-2-0.bin2.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin3.sgn alias SCCP894x.9-2-2-0.bin3.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin4.sgn alias SCCP894x.9-2-2-0.bin4.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin5.sgn alias SCCP894x.9-2-2-0.bin5.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin6.sgn alias SCCP894x.9-2-2-0.bin6.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin7.sgn alias SCCP894x.9-2-2-0.bin7.sgn
tftp-server flash:/SCCP894x.9-2-2-0.bin8.sgn alias SCCP894x.9-2-2-0.bin8.sgn
tftp-server flash:/SCCP894x.9-2-2-0.loads alias SCCP894x.9-2-2-0.loads
tftp-server flash:/BOOT894x.0-0-0-9.bin.sgn alias BOOT894x.0-0-0-9.bin.sgn
The 8945 phones immediately upgrade (or downgraded I should say) from SIP 9-3-4 to SCCP 9-2-2, and are now happily registered to CME.
Hope this helps someone down the road...
Brian
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