TOIP jobs at Tradex

Migration of the CISCO BE6000 version 9.1 server to version 12.0 on the same server.
Migrate version 9.1 of the collaboration applications to version 12.0 on the same server in order to connect the new Yaoundé branch undergoing an overhaul.
The following applications have been deployed:
- Call processing server (Cisco Unified Communication Manager)