5.6.6. Administration/Maintenance 
The administration and maintenance possibilities depend on the PBXXX
configuration mode. For the fully integrated option, administration and
maintenance can be done in the same way as the OpenScape 4000 administration,
via the OpenScape 4000 Expert Access and Hicom One Tool. Additionally
the CDGM tool can be used for maintenance functions via the V24 port.
For partial integration modes administration and maintenance can only
be done using the CDGM. Additionally using AMO LWCMD (EXEC-LWCMD) "Execute
Commands" can be sent from OpenScape 4000 service terminal to a
fully integrated board ,these allow:
- Trace activate/deactivate commands (Trace results are received via DH and AMO TRACS)
- Dump activate commands
- Other commands (e.g. alarm selection)
Results from execute Commands are displayed on OpenScape 4000 service
terminal:
- Dump result data
- Error and alarm information stored in LW buffers
- Aknowledges (e.g. "OK")