Setup
100
Routing
Connection
With this modem connection the user can access Modbus device data and Ethernet
server data and can also access the server on a different network.
Simply:
l check the Use Eth IP Addr as PPP IP Addr box in the IP/PPP Configuration
page so that the PPP address of the module (85.16.0.2) becomes that of the IP
address. The client PC then polls the Ethernet server device directly,
l give the IP address of the router as the module gateway address (Default
Gateway) so that requests pass through the router,
l modify the server gateway addresses (Default Gateway) so that requests arrive
at the correct destination.
Connection example:
TM
TSX ETG 10000
Ethernet
connection
CLIENT
Modem
Switched
Telephone
Network
REMOTE
ACCESS
IP:139.124.2.100
Modem
IP:85.16.0.10
SERVER
SERVER
ROUTER
IP: 139.124.2.2
SMask:255.255.255.0
Gateway:139.124.2.100
IP:100.32.0.72
SMask:255.255.0.0
Gateway: 100.32.0.1
IP:100.32.0.1
IP:139.124.2.1
IP:139.124.2.100
SMask:255.255.255.0
Gateway: 139.124.2.1
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