NEC SV8500 Operation And Maintenance Manual - page 137
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CHAPTER 2
Operations of SV8500 Server
8. SYSTEM CONTROL PROCEDURES
Although the system is maintenance free, maintenance technicians occasionally may confront a situation in
which they have to manually control the system. This section describes system control procedures focusing on
the following items.
•
•
How to Control Switching Block
•
Manual Changeover of Speech Path System
•
8.1
Changeover of CPU/TSW/PLO
8.1.1
General
This section explains the system operations that are necessary for changeover of CPU/TSW/PLO.
Before performing these operations, see Figure 2-6 through Figure 2-9 to obtain general understanding
on the system configuration.