The 7941 was in the middle of an upgrade and froze. I have a 7941 with the SIP 8.0.2 SR1 firmware and wanted to upgrade it to 8.3.1. I factory reset the phone and after it received it's IP address through DHCP, it froze at the Cisco logo with the "Upgrading". It also has the leased IP address on display. Any suggestions?
Edit: I have a DHCP server option for the TFTP server. Also, I have upgraded it before.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
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Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
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CUCM Database Replication is an area in which Cisco customers and
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