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Available settings are explained as follows:
Item
Common Settings
PPP/MP Setup
Primary ISP Setup
Secondary ISP Setup
Description
Enable Dual ISPs Function - Check to enable the Dual
ISPs function.
Require ISP Callback (CBCP) -If your ISP supports the
callback function, check this box to activate the Callback
Control Protocol during the PPP negotiation.
There are three link types provided here
Link Type
–
for different purpose.
dial-out function. Dialup 128Kbps allows you to use both
ISDN B channels for Internet access. Dialup BOD (for
detailed information of configuration, please refer to section
3.13.4) stands for bandwidth-on-demand. The router will
use only one B channel in low traffic situations. Once the
single B channel bandwidth is fully used, the other B
channel will be activated automatically through the dialup.
PPP Authentication - PAP only allows you to configure
the PPP session to use the PAP protocol to negotiate the
username and password with the ISP. PAP or CHAP can
configure the PPP session to use the PAP or CHAP
protocols to negotiate the username and password with the
ISP.
Idle Timeout - Idle timeout means the router will be
disconnect after being idle for a preset amount of time. The
default is 180 seconds. If you set the time to 0, the ISDN
connection to the ISP will always remain on.
ISP Name - Enter your ISP name.
Dial Number -Enter the ISDN access number provided by
your ISP.
Username - Enter the username provided by your ISP.
Password - Enter the password provided by your ISP.
IP Address Assignment Method (IPCP) - In most
environments, you should not change these settings as most
ISPs provide a dynamic IP address for the router when it
connects to the ISP. If your ISP provides a fixed IP address,
check Yes and enter the IP address in the field of Fixed IP
Address.
ISP Name - Enter the secondary ISP name.
Dial Number -Enter the ISDN access number provided by
the ISP.
Username - Enter the username provided by your ISP.
Password - Enter the password provided by your ISP.
IP Address Assignment Method (IPCP) - In most
environments, you should not change these settings as most
ISPs provide a dynamic IP address for the router when it
connects to the ISP. If your ISP provides a fixed IP address,
check Yes and enter the IP address in the field of Fixed IP
Address.
261
Link Disable disables the ISDN
Vigor2850 Series User's Guide
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