Draytek Vigor2000 Guida di Installazione Scaricare il pdf (Pagina 66)

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

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Draytek Vigor2000 Guida di Installazione Pagina 66