Switch Mode Operation - NEC Electra Elite IPK II System Hardware Manual

Document Revision 3
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IP-Network State
3.8.4

Switch Mode Operation

Refer to Table 9-9 IP Telephone Operation when LAN/PSTN Switch
is Changed.
Table 9-9 IP Telephone Operation when LAN/PSTN Switch is Changed
Mode Changed from LAN to PSTN
Sending/receiving IP packets
Idle stops. PSTN usage is displayed on
the LCD.
Sending/receiving IP packets
stops. PSTN usage is displayed on
Communication
the LCD. Communication Stops
and DT is sent from PSTN.
Sending/receiving IP packets
Ring stops. PSTN usage is displayed on
the LCD. Ringing stops.
Continue normal operation. Does
Configuration
not change to PSTN.
Table 9-8 Selection Switch in PSTN
Normal
Network Failure
Network Power
Restored
Installing Electra Elite IPK II Optional Terminal Equipment
Electra Elite IPK II
Power Power
Active Failure Restored
PSTN PSTN
PSTN PSTN
PSTN PSTN
Changed from PSTN to LAN
Resets.
Resets when communication ends.
Stops ringing and resets.
Cannot change until PSTN
conversation ends.
Power
PSTN
PSTN
PSTN