Westermo MRD-3x0 - Manual (Page 26)

26 6623-3201
3.1.1 Wireless Operating Mode
The MRD-3xx support two modes of operation, packet mode
and Circuit Switched Data (CSD) mode. In packet mode the
MRD-3xx acts as a TCP/IP unit and router, data can be routed
between the LAN ports and the Wireless port and the serial
server is used to interface the serial ports to the packet inter-
face of the network. Circuit Switched Data mode is similar
to tradition dial-up unit, in this mode one serial port of the
MRD-3xx is connected to the Wireless interface, once con-
nected all data coming into the Wireless port is directed to
the serial port and all data received by the serial port is trans-
mitted to the Wireless interface.
To set the mode of the MRD-3xx select Wireless from the
main menu and Network from the Sub-menu then select either
Packet mode (HSDPA/GPRS) or Circuit switched mode from
the drop-down menu adjacent to Operating mode, once the
mode has been selected click the Update button the commit
the change. Figure 24 displays the MRD-3xx operating mode
options.
Figure 24: Wireless Network operating mode options.