Chapter 3 REMOTE UNIT OVER IP FEATURES
3-12
NWA-088654-001 Rev.1.0
94ch3001.fm
SYSTEM CONDITIONS
Conditions for User Mobility
• This service is available when only an IP Station user moves to the visitor unit and uses the IP Station
that is established there, or an IP Station user and IP Station move to the visitor unit.
• This service can be used for only IP Station.
• IP Station users of this service can move to a Remote Unit from the Main Unit, from the Main Unit
to Remote Units, or between Remote Units. Furthermore, they can move from a visitor unit to anoth-
er unit.
• This service is available for only the IP Station registered with Protected Login Mode. It cannot be
used for the IP Station registered with Automatic Login Mode.
• In the visitor unit also, an IP license for each IP Station operated (one port per unit) is required.
• The table below shows the maximum number of IP Station and virtual stations for visitor in the Main
Unit/Remote Units.
• If an IP Station user and IP Station move to a visitor unit, manually set the address of the visitor unit
in advance to primary/secondary DRS with the IP Station or, after moving to the visitor unit, change
the setting of the primary DRS to the address of the visitor unit. You cannot automatically change
this setting with SV9300 (auto-setting is possible if using a DHCP server).
Also, after moving to the visitor unit, change the IP address, subnet mask, and default gateway.
For the way of setting with IP Station, refer to “IP Station SETUP” in the System Manual.
• Even if you execute the system data backup/system data copying after moving to a visitor unit, when
the system is initialized, the settings of the IP Station revert to the settings used before moving. In
that case, do the login operation again (enter station number/password). For the login operation, refer
to “IP Station LOGIN/LOGOUT OPERATION” in the System Manual.
• Visitor stations can be operated even at a Remote Unit that changes from a normal mode to a survival
mode due to a network failure, etc. In this case, do the login operation again.
• When changing/deleting the data of CM10 Y=01 while IP Station logs into the visitor unit, “WAIT,
BUSY NOW” is displayed. Change/delete the data of CM10 Y=01 after doing the logout operation
with the IP Station or clearing the MAC Address by CM12 Y=90.
Main Unit/
Remote Unit
IP Station/
Virtual station for visitor
Maximum number
of stations
Total
Main Unit
IP Station
1024
1536
Virtual station for visitor
Remote Unit
IP Station
1024
Virtual station for visitor
