Operation void ping (), in Class Session

Documentation
Allows for the detection of loss of communication. It is implementation specific to differentiate intermittent problems from loss of connection.
Operation Exceptions:
None

Protocol |  | Qualification |
Exceptions |  | Size |
Time |  | Concurrency | Sequential
Export Control | PublicAccess |  |

Preconditions
Session between EMS and NMS has been established.
Postconditions
No change in the system.
Semantics