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Vigor2900 Series User’s Guide
48
use the same physical type; otherwise, the connection might be
failed due to inconsistent type. It is recommended for you to set
Auto negotiation as the physical type.
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If you access the Internet via a single ISP, press this link.
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.
Require ISP Callback
(CBCP)
If your ISP supports the callback function, check this box to
activate the Callback Control Protocol during the PPP negotiation.
Scheduler (1-15) Enter the index of schedule profiles to control the Internet access
according to the preconfigured schedules.
Link Type There are four link types: Link Disable, Dialup 64 Kbps, Dialup 128
Kbps, and Dialup BOD.
Link Disable - Disable the ISDN dial-out function.
Dialup 64Kbps - Use one ISDN B channel for Internet access.
Dialup 128Kbps - Use both ISDN B channels for Internet access.
Dialup BOD - BOD 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. For more detailed BOD
parameter settings, please refer to the Advanced Setup field > Call
Control and PPP/MP Setup.
PPP Authentication PAP Only - Configure the PPP session to use the PAP protocol to
negotiate the username and password with the ISP.
PAP or CHAP - Configure the PPP session to use the PAP or
CHAP protocols to negotiate the username and password with the
ISP.