In regards to the SIP to SCCP conversion; the easiest way is to enable auto registration making sure the protocol setup for this is SCCP. Obviously there shouldn't be any record for this IP phone in CUCM.
In regards to the other question, first you need to understand why does the IP phone request the image; then you can come up with a solution. Troubleshooting Cisco IP Phone Registration Problems with Cisco CallManager 3.x and 4.x http://www.cisco.com/en/US/products/hw/phones/ps379/products_tech_note09186a008009485a.shtml#topic1 Do not worry about the version; IP phone registration is pretty much the same. Once you understand how this works; you won't ever have to ask this question. There are other good documents at cisco.com with much more information than this; I'll recommend you to take a look at them if you still have additional questions. Regards, Roger Carpio. On Thu, Jun 23, 2011 at 11:11 AM, Pithog Oil <pithog...@yahoo.com> wrote: > Hi Experts, > > How do i change a phone registered to CUCM from SIP to SCCP, also there are > situations where the firmware on the phone is different from the one the > tftp server is giving me , that means an upgrade will start taking place, > how do i ensure the phone receives IP address without upgrading its FIRMWARE > . > > Kind Regards > > Sola Ayoade > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com >
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com