2.2 LAN-to-LAN
You can use the WANpro 2000i to connect two geographically dispersed networks over the IDSL
line. Typical LAN-to-LAN applications for your WANpro are shown as follows.
WANpro 2000i
Branch Office LAN
HUB
WANpro 2000i
Corporate LAN
HUB
NTU
LTU
Lease Line
Usually WANpro 2000i act as NTU (Network Terminal Unit) when they are connected via a
Frame Relay Network. If it has connected directly via a leased line for example, the one
WANpro must act as a LTU and the other as a NTU as shown.
WANpro 2000i
Branch Office LAN
HUB
WANpro 2000i
Corporate LAN
HUB
NTU
NTU
Frame
Relay
NTU
NTU
6