Avaya Site Administration Communications Error No Ports Available -

– Connect directly to the craft (maintenance) port (usually serial port 1) which often bypasses the standard admin port pool.

Avaya ASA uses a local background process called cntmgr.exe (Connection Manager). On Windows, this manager has its own limits on how many simultaneous sockets it can handle. If you have multiple instances of ASA open or if the manager crashes silently, it refuses new connections. – Connect directly to the craft (maintenance) port