NEC SV8500 Operation And Maintenance Manual - page 539
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CHAPTER 3
System Messages
•
Factors for outputting system message
System message that disturbs WLAN Handset/Standard SIP terminal operation is indicated as follows.
Factors for outputting system message
System Message
Outputting factors/Countermeasure
FNC=01H (Service Stop.)
Note:
Output only when
SIP Wireless Terminal
Backup is not executed.
(Normal outputting factor)
•
When SP is powered off.
(Abnormal outputting factor)
•
When SP process is stopped or When hard-
ware failure occurred.
(Countermeasure for abnormal outputting)
•
Check the network equipment, connection
and configuration.
•
If failure occurs continuously despite the net-
work is normal, contact with field support.
FNC=02H (
SIP Wireless Terminal Backup Service Stop
.)
Note:
Output only when
SIP Wireless Terminal
Backup is executed.
(Normal outputting factor)
•
When both SP are powered off.
(Abnormal outputting factor)
•
When both SP process is stopped or when
hardware failure occurred.
(Countermeasure for abnormal outputting)
•
Check the network equipment, connection
and configuration.
•
If failure occurs continuously despite the net-
work is normal, contact with field support.