Setup RF102S as routers to route IP traffic between two LANs:
                 

Example Network:

LAN A has IP network address is 192.168.2.x
LAN B has IP network address is 10.10.10.x
WAN IP network address is 192.168.100.x
LAN A and LAN B are connected between two RF102S and two 56K modems

I.) OVERVIEW OF IP NETWORK ADDRESSES FOR ROUTERS AND
     RELATED HOST INFORMATION:

LAN A:
- RF102S WAN ethernet port in this case is not used
- 95/98 Workstation has IP address = 192.168.2.2
- 10/100 ethernet port on RF102S has IP address = 192.168.2.1
- RS232 Wan port 1 has local IP address = 192.168.100.1
- RS232 Wan port 1 has remote IP address = 192.168.100.2
- (IF MLPPP is selected, WAN port 2 will contain the same values for the RS232.)

LAN B:
- RF102S WAN ethernet port in this case is not used
- 95/98 Workstation has IP address = 10.10.10.2
- 10/100 ethernet port on RF102S has IP address = 10.10.10.1
- RS232 Wan port 1 has local IP address = 192.168.100.2
- RS232 Wan port 1 has remote IP address = 192.168.100.1
- (IF MLPPP is selected, WAN port 2 will contain the same values for the RS232.)


II.) PROCEDURE: 
(Note:There are two sections detailing the configuration for the separate LAN's.)   

   		RF102S setup for LAN A:
1.) Bring up the Manager
2.) Select the available device
3.) Click on General Settings
4.) In the Lan Ethernet Segment:
    a.) Set Server IP Address = 192.168.2.1
    b.) Set Server IP Netmask = 255.255.255.0


5.) In the Port Function configuration:
    a.) CHECK IP Routing for each desired WAN Port.
    b.) Inside PPP Settings:
        i.) UNCHECK IP Routing (so NAT is disabled)
       ii.) Enter the phone number of the modem on the other side.
      iii.) Enter user name and password if you want authentication.
             the RF102S on the other side need to setup properly for this.
      iv.) Enter External(Port) IP = 192.168.100.1
       v.) CHECK Assign Remote Site an IP address 
      vi.)  Set Remote IP address = 192.168.100.2
     vii.) CHECK Allow Remote Dial-in.
    viii.) Click on Remote Authentication settings if you want to authenticate
            with username and password, otherwise CHECK None.
      ix.) If you CHECK PAP, then CHECK Use Local Settings and enter the
            Remote Username and Remote Password.
       x.) Repeat the above steps i through viii for both WAN Ports if MLPPP
              is desired.
6.) Click on Port settings to setup modem for each Port.
    a.) Click on Dialup/Hangup Settings to enable/disable dial on demand
7.) Click on Routing Settings
    a.)  Add Default Gateway as 192.168.100.2 and Interface as WAN Port 1
          or WAN Port 2.
    b.) Click on Save & Exit
8.) Win2K Pro, XP Pro, or Windows 95/98 Workstation setup for LAN A:
    a.) Set IP address to 192.168.2.2
    b.) Set Default Gateway to 192.168.2.1

		RF102S setup for LAN B:
1.) Bring up the Manager
2.) Select the available device
3.) Click on General Settings
4.) In the Lan Ethernet Segment:
    a.) Set Server IP Address = 10.10.10.1
    b.) Set Server IP Netmask = 255.255.255.0
5.) In the Port Function configuration:
    a.) CHECK IP Routing for each desired WAN Port.
    b.) Inside PPP Settings:
         i.)  UNCHECK IP Routing (so NAT is disabled)
        ii.)  Enter user name and password if you want authentication
               the RF102S on the other side needs to setup properly for this.
       iii.)  Enter External(Port) IP = 192.168.100.2
       iv.)  CHECK Assign Remote Site an IP address.
        v.)  Set Remote IP address = 192.168.100.1
       vi.)  CHECK Allow Remote Dial-in.
      vii.)  Click on Remote Authentication settings if you want to authenticate
              with username and password, otherwise CHECK None.
     viii.)  If you CHECK PAP, then CHECK Use Local Settings and enter the
              Remote Username and Remote Password.
       ix.) Repeat the above steps i through viii for both WAN Ports if MLPPP
              is desired.
6.) Click on Port settings to setup modem for each port.
    a.)   Click on Dialup/Hangup Settings to enable/disable dial on demand
    b.)   If desired, Set MLPPP.  Reminder: Step 5 must be adjusted to 
           accommodate the change to MLPPP setting.
7.) Click on Routing Settings
    a.) Add Default Gateway as 192.168.100.1 and Interface as WAN Port 1
         or WAN Port 2.
    b.) Click on Save & Exit.
8.) Win2K, XP Pro, or Windows 95/98 Workstation setup for LAN B:
    a.) Set IP address to 10.10.10.2
    b.) Set Default Gateway to 10.10.10.1

Once everything is setup, on the LAN A workstation, you can try to ping
10.10.10.1, this will cause RF102S on LAN A to dial and connect to RF102S
on LAN B.  Once both modems are connected you should receive all the ping 
responses.

You can bring up Monitor program to see the activities on the Async Port(s).