In order to connect computers using TCP/IP as the network protocol, all participating computers require a valid and unique IP address. If a remote station does not have its own IP address (such as the individual workstation of a telecomputer), the LANCOM assigns it an IP address for the duration of the connection, enabling communications to take place.
This type of address assignment is carried out during PPP negotiation and implemented only for connections via WAN. In contrast, the assignment of addresses via DHCP is (normally) used within a local network.
Note: Assignment of an IP address will only be possible if the LANCOM
can identify the remote station by its call number or name when the call
arrives, i.e. the authentication process has been successful.