If you have received a Technicolor TG582n router from Gradwell you can chose the behaviour of the ports on the rear of the unit. For example, they can be programmed to hand out private IP address or public IP addresses.
If you wish to change the profile that your router uses, please contact Gradwell support with serial number of your router (available on the bottom of the unit) and the profile name (below) that you wish to be provisioned onto your router.
The following profiles are available:
All of the ports on your router will hand out private IP addresses.
All of the ports on your router will hand out public IP addresses.
Public subnet (advanced)
Ports one to three will hand out a private IP address. Port four will hand out a public IP address. This profile gives great flexibility if most of your devices don't need a public IP address but certain equipment does.