ELSA Documentation


IP-address

The netmask belonging to the IP address is displayed here as it was transmitted by the head-end during registration.

O LAN-IP-address
  A second IP address for the router may be entered here.
  The LAN-side IP address for the device may be entered here. This second IP address enables the device to be used as a router for two logical IP networks and also this address has a specific meaning with the use of IP masquerading:
  In this case, all computers that are in the network linked by Intranet address and Intranet mask are hidden behind the address assigned by the provider (or the IP address).
  In this case, all computers that are in the network linked by LAN-side IP address and LAN-side IP netmask are hidden behind the address assigned by the provider (or the cable IP address).
O Intranetmask
  The network mask belonging to the IP address of the local network must be entered here. The default setting is 255.255.255.0 (class C network).

NOTE: If neither an IP nor an Intranet address has been specified, the device responds to a default IP address, the first three digits of which are identical to the first three digits of the sending device XXX.XXX.XXX.YYY. The device can then be reached by dialing the IP address XXX.XXX.XXX.254.

NOTE: If both an IP address and an Intranet address have been entered, the network defined by an IP address and IP network mask must contain only workstations (i.e. no routers).

O LAN-IP netmask
  The IP address for the router may be entered here. The default address on delivery is '0.0.0.0'.
  If IP masquerading is used, this address takes on a special meaning in connection with the Intranet address:
  If the IP address is assigned to the router by the Internet provider by PPP, all computers in the network linked by IP address and IP network mask are normally routed. These computers can then also be accessed directly from the Internet.

NOTEConfiguration via TCP/IP using Telnet and the IP router is possible only if the TCP/IP module is activated.


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