4-7
Remote Access
Click to enable the Callback function:
Enable the callback
function.
Specify the callback number:
The option is for extra secu-
rity. Once enabled, the router will only call back to the speci-
fied ISDN number defined in the next parameter, Callback
Number.
Callback Number:
If the previous option has been enabled,
enter the dial-in user's ISDN line number here.
Click to enable Callback Budget Control:
Enable the
callback budget control.
Callback Budget (Unit: minutes):
By default, the callback
function has a 30-minutes time restriction. The budget will be
decreased automatically per callback connection. Once the
callback budget has been exhausted, the callback mechanism
will be disabled automatically.
4.3 LAN-to-LAN Access
