i have a sip integration between cucm 6.1.2 and nortel system. i am getting drop calls sometimes when call from cisco phone to nortel phone through the sip trunk with the following error from nortel side.
what is the problem? any ideas ?
08/09/2011 17:55:11 LOG0003 SIPNPM: sipNpmUriToNumCreate: Invalid uri value <220.127.116.11>;tag=c018750d-3e9e-42c4-a006-11fc91b195bc-43243424>