NEC UNIVERGE SV8500 - Clock Failure

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CHAPTER 4 Fault Repair Procedures
1.5 Clock Failure
The clock information can be obtained from an SNTP server that is specified in advance. If system message
16-M “Hard Clock Failure” is output, establish synchronization between the SV8500 and the SNTP server.
Replace the system to alternative when the clock failure cannot be fixed. See also “HOW TO SET THE
CURRENT DATE AND TIME“in Chapter 2.