ISDN connectoion gives you the ability to perform multiple tasks simultaneously. Using the multiple channels of ISDN, you can fax or speak on the phone while you surf the Net all on the same phone wire.
yes, as a matter of fact Authentication does take place, After adding the modem device, you can edit its configuration by selecting the device from the device list and clicking Edit. For example, when the device is added, it is configured not to start at boot time by default. Edit its configuration to modify this setting. Compression, PPP options, login name, password, and more can be changed.
awaiting comments
Melisio Mascarenhas
India