08-14-2008 07:25 AM - edited 03-15-2019 12:37 PM
Hello I need to know how to delete CTl from ip phone, i have problem that when I make the following thing Device - > Phone - > X Phone -> Certificate Operation -> Delete and I make Device Security Mode a Non Secure in device phone, the ip phone do not can register in other Callmanager why still it have a same relationship of trust.
08-14-2008 07:50 AM
Reset the phone to defaults and it should delete the certificate. Do this by unplugging the phone power and when you plug it back in hold down the # button until the line buttons flash amber. After that hit 123456789*0# and it should reset to defaults and register to the new call manager.
Bryan
08-16-2008 09:02 AM
hello thanks for your reply, do you knows if exist any way to apply it to 4000 ip phone?. it is very low, I need anything more quick to do it.
08-18-2008 11:01 AM
Hello,
I have got the same behaviour but for 600 Ip phones.
We have asked semi-officially to Cisco but it seems that you have to pass physically on all phones.
Regards.
10-13-2008 04:39 AM
Hy!
are there any news to this issue? We plan to upgrade from CCM 4.1.3 to UCM 6.1(2). ~1200 phones are concerned.
Does it work with BAT to delete CAPF and change profile to non-secure or do we have to migrate the existing CAPF data?
Configured CAPF Infos:
By Null String and 1024Bit.
With UCM6 we want to use existing Certificate (LSC).
Regards,
Christoph
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