Plusnet ADSL on ADSL modem to support Plublic IP on corporate router

[#1]

Hello,
I need to configure Plusnet ADSL on a customers site. This customer has an existing VPN tunnel that terminates onto a cisco router. Unfortunately this router does not "do" ADSL so I need to configure the ADSL on an Modem so I can assign a public IP on the Cisco router.
Has anyone go any experience with this?
Many Thanks,
Mark.

[#2]

Quote

Unfortunately this router does not "do" ADSL

So what do they currently have ?

[#3]

Are you talking about No-NAT on the PlusNet adsl modem/router? It passes-though traffic without address translation so the firewall/router has a public IP address. We use this setup on out PN link and it works just fine. Contact the PN support people and they'll be able to talk you the settings. This will use up one static IP address.

[#4]

Putting the Plusnet router into bridge mode would suffice wouldn't it?