5 call control – Draytek 2910 User Manual
Page 155
Vigor2910 Series User’s Guide
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Some applications require that the router (only for the ISDN models) be remotely activated,
or be able to dial up to the ISP via the ISDN interface. Vigor routers provide this feature by
allowing user to make a phone call to the router and then ask it to dial up to the ISP.
Accordingly, a teleworker can access the remote network to retrieve resources. Of course, a
fixed IP address is required for WAN connection and some internal network resource has to
be exposed for remote users, such as FTP, WWW.Please set Dialing to a Single ISP first
before configuring this web page.
Dial Retry
It specifies the dial retry counts per triggered packet. A
triggered packet is the packet whose destination is outside the
local network. The default setting is no dial retry. If set to 5,
for each triggered packet, the router will dial 5 times until it is
connected to the ISP or remote access router.
Dial Delay Interval
It specifies the interval between dialup retries. By default, the
interval is 0 second.
Remote Activation
It specifies a phone number in the Remote Activation field to
enable the remote activation function. If the router accepts a
call from the number 12345678, it will terminate the incoming
call immediately and dial to the ISP.
Link Type
Because ISDN has two B channels (64Kbps/per channel), you
can specify whether you would like to have single B channel,
two B channels or BOD (Bandwidth on Demand). Four
options are available: Link Disable, Dialup 64Kbps, Dialup
128Kbps, Dialup BOD.