Draytek Vigor IPPBX 2820n, Руководство пользователя

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VigorIPPBX 2820 Series User’s Guide 289
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The Vigor router has a built-in real time clock which can update itself manually or
automatically by means of Network Time Protocols (NTP). As a result, you can not only
schedule the router to dialup to the Internet at a specified time, but also restrict Internet
access to certain hours so that users can connect to the Internet only during certain hours, say,
business hours. The schedule is also applicable to other functions.
You have to set your time before set schedule. In System Maintenance>> Time and Date
menu, press Inquire Time button to set the Vigor router’s clock to current time of your PC.
The clock will reset once if you power down or reset the router. There is another way to set
up time. You can inquiry an NTP server (a time server) on the Internet to synchronize the
router’s clock. This method can only be applied when the WAN connection has been built
up.
Set to Factory Default Clear all profiles and recover to factory settings.
Index
Click the number below Index to access into the setting
page of schedule.
Status Display if this schedule setting is active or inactive.
You can set up to 15 schedules. Then you can apply them to your Internet Access or VPN
and Remote Access >> LAN to LAN settings.
To add a schedule, please click any index, say Index No. 1. The detailed settings of the call
schedule with index 1 are shown below.