TELEFONICA USB Adapter User Manual page 24

The final part of the profile configuration corresponds with the Internet Protocol (IP)
configuration. For your convenience and security, it is recommended that you select
"Configurar" (Configure) and specify the IP parameters in the utility.
Using the IP configuration, you can have a different IP for each profile you have
configured without having to modify your operating systems IP configuration each
time you change from one profile to another. If you prefer to modify your IP
configuration manually (Consult your operating systems user manual for instructions)
and leave the utilities IP configuration disabled, select "No configurar" and press
"Terminar". In the example "Configurar" is selected, then press "Siguiente".
The example will be based static IP address. For this you must disable ("Desactivado")
the "DHCP" service and type in an IP address. The example below specifies "Dirección
IP" (IP Address) "192.168.1.2", "Máscara de Subred" (Subnet Mask) "255.255.255.0"
(Both the IP address and the subnet mask must be decided according to the IP
configuration of your modem/router) and the "Puerta de Enlace" (Default Gateway)
USB Adapter
User Manual
Page 24