Migrating CIPC Phones from SCCP to SIP : impossible to place calls after migration ?
I tried to convert two CIPC phones from SCCP to SIP using CUCM and following procedure provided in new workbook (V3.0).
I can convert them without any problem from SCCP to SIP, but when they are in SIP mode after migration, it is no more possible to place any call between them.
When I convert them back to SCCP, I can place calls again.
Does anybody know what could cause this issue ? Did I miss something ?