Connect/Disconnect Internet on TG582n router via Telnet?

[#1]

What are the commands, if any, to connect and disconnect the Internet on a TG582n router via Telnet, please?
i.e. the equivalent of pressing the Connect/Disconnect button at http://192.168.1.254/cgi/b/bb/?be=0&l0=2&l1=-1
If it's not possible, is there any way to do it, other than via a web browser?

[#2]

There's a CLI guide available from http://wiki.aa.org.uk/index.php/TG582N#Documents
I had a quick look but couldn't spot what was needed.

[#3]

There's always "system reboot"?

[#4]

ppp ifattach intf=Internet
ppp ifdetach intf=Internet

Note that "Internet" is case dependant.

[#5]

Perfect, thanks jelv :).
With a little PowerPro script, I can now disconnect and reconnect (or just one or the other) in about 3 seconds, with a single click. That's quicker and easier than with (even) an open browser.

[#6]

also you can take the dsl link down and up with

xdsl config status=down
xdsl config status=up

[#7]

Can we do that via the web interface? I was looking to do that the other day to force a new sync after I'd had an unexpected sync the previous evening with a resultant lower sync speed. At the moment after a disconnect of the PPP I unplug the phone line for a minute or so which is quicker than a modem power down and cold restart.

[#8]

I don't think so, I was looking for a 'controlled' way to do a resync the other day and couldn't find a 'disconnect' option on the web interface so went looking through the CLI.
I'm actual fact I'm about to revert to my trusty 2700HGV, I'm fed up with this 582 resyncing every couple of days.
I like a nice stable line for voip purposes and so try to do an initial sync in the late evening, ok it loses a little potential speed but with the 2700 it would then hold sync for weeks on end. The TG582n insists on resyncing every few days for no apparent reason...

[#9]

Are you on 20CN or 21CN?

[#10]

21cn