NEC Univerge SV8500 Operation And Maintenance Manual page 535

• Factors for outputting system message
System message that disturbs WLAN Handset/Standard SIP terminal operation is indicated as follows.
System Message
FNC=01H (Service Stop.)
Output only when
Note:
Backup is executed.
FNC=02H (ACT Change.)
Output only when
Note:
Backup is executed.
Factors for outputting system message
SIP Wireless Terminal
SIP Wireless Terminal
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CHAPTER 3
Outputting factors/Countermeasure
(Normal outputting factor)
• When single SP is powered off.
(Abnormal outputting factor)
• When single 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.
(Normal outputting factor)
• When changeover is executed from PCPro.
• When active SP is powered off or rebooted.
(Abnormal outputting factor)
• When changeover is executed by network
failure.
• When active SP process is stopped or when
hardware failure occurred.
(Countermeasure for abnormal outputting)
• Check the network equipment, connection
and configuration.
• If an failure occurs continuously despite the
network is normal, contact with field support.
System Messages