10
SYSTEM CONNECTIONS
The WJ-NT104 can be operated either in a LAN type connection to an Ethernet or a PPP type connection to a public line via a
modem/terminal adapter (TA).
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LAN Type Connection
For LAN type connection, it is necessary to set the IP address, netmask, and default gateway of the WJ-NT104 according to
your LAN environment.
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Access from a PC on the same subnet
Shown below is an example of direct access from a client PC on the same subnet.
IP address and netmask must be properly set.
PC (browser)
LAN
Ethernet
(10Base-T Cable)
WJ-NT104
Camera (max. 4)
WJ-NT104
LAN
LAN
PC (browser)
Router
Camera (max. 4)
●
Access from PCs via routers
Shown below is an example of monitoring from PCs on two or more subnets via routers, for example.
IP address, netmask and default gateway must be properly set.
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FTP Client Function
The FTP client supports the image uploading in normal and alarm modes.
• Normal upload mode
In this mode, the images are uploaded to
the specified directory periodically in nor-
mally.
• Alarm upload mode
In this mode, the alarm images are
uploaded to the specified directory when an
alarm input is received.
WJ-NT104
Router
LAN
LAN
Camera (max. 4)
PC
FTP Server
*OSs supported
windows, FreeBSD
TurboLinux, Red Hat Linux