Installation manual

PS10270JENAA01 20/10/2004 131
Maintenance service features
This chapter provides a general description and describes the operating procedure of the
maintenance service features. The features described in this chapter are shown below.
• Fault messages
• Logical security blocks
• Configuring maintenance services
Fault messages
Messages appear in the logbook (menu 4.4 - Logbook display).
They inform the operator that the maintenance software has detected an event to be monitored.
When a fault is detected in the configuration, a fault record is recorded in the logbook. Fail safe
action is decided on and executed by the maintenance software.
A fail safe action report message is then recorded in the logbook.
Note: The logbook displays additional information such as M7500 records, call billing, etc. (see
SMDR for more details).
The maximum number of fault messages that can be stored is 100. If the stored information
exceeds 100, the storing method is new data overwriting. Fault information is displayed in
reverse message order "last in, first out". The screen title gives the number of the page displayed
on the total number of pages stored. A maximum of 10 pages can be displayed by the logbook.
Printout of a logbook page is possible through the printer connected to the operating console.
Printout is by manual request only.