from else where
Note: The following settings apply to O2's LLU products (Standard, Premium and Pro), not O2 Home Access. For O2 Home Access, see the note at the bottom of this post.
Although O2 supplies a fairly good wireless router some people like to use their own. That is perfectly OK with O2 - it's just they can't offer support on anything other than their own router. If that's fine by you, here are the settings:
* ISP name: O2 Home Broadband
* Multiplexing method: LLC-Based
* VPI: 0
* VCI: 101
* Username: leave blank
* Password: leave blank
* Domain name: leave blank
* IP address type: this depends on whether you chose our static IP address option or not:
* - If you didn’t choose O2's static IP address option, set this to dynamic IP
* - If you did choose O2's static IP address, enter the IP address printed in your welcome letter
* DNS servers: choose to get these dynamically from the Internet provider
* NAT: enable
Some routers may require you to select additional parameters such as Connectivity mode and Encapsulation. If so then select RFC1483 Bridged and ETHoA, IPoATM or IPoA.
If you router offers the facility to "spoof" its MAC address, then change it to the same as your supplied O2 Box, if you've previously connected with it. That way the initial login/authentication will be faster as the O2 authentication system will see an expected MAC.
Router specific details:
The O2 network utilises ETHoA which will probably not appear as an option in the router settings. Don't worry about this. If possible don't choose an encapsulation type. If that isn't an option then for the following routers try -
Netgear
In Basic Settings select NO to the question "Does Your Internet Connection Require A Login?". The Encapsulation, login and username fields will then disappear.
Belkin
Choose "Dynamic/Fixed IP (1483 Bridge) connection type" and leave the username and password fields blank.
Settings for O2 Home Access
Home Access is a BT product (BT IPstream), rebadged and resold by O2 when they have no LLU presence or insufficient capacity in your exchange.
These are the IP Stream settings you will need to enter into the router:
* Username: Radius Name
* Password: Radius Password
Your radius username and password will have been sent to you when you joined. If you've lost them, email O2 and ask us to re-send them to you, or give them a call if you prefer.
* IP Address: Get automatically from ISP
* DNS (Domain Name Server): Get automatically from ISP
* NAT (Network Address Translation): On
* VPI: 0
* VCI: 38
* MTU Size: 1492
* Multiplexing Method: VC Based
* Encapsulation: PPPoA (PPP over ATM)
* DSL Modulation: G.DMT (Optional)
* Security Type: CHAPS
* Does Internet Connection Require Login: Yes
* QoS: UBR (Optional)
Primary DNS Server: 87.194.0.52
Secondary DNS Server: 87.194.0.53