Draytek VigorBX 2000 Series, Руководство пользователя

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VigorBX 2000 Series User’s Guide 308
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The setting of Time Budget (suitable for outgoing calls) can be seen for SIP Trunk and PSTN
Trunk. The purpose of this setting is to control how long a conversation can continue within
one day for each Trunk. Such function also can avoid the extension to be registered and
usurped by hackers without limitations.
Some special SIP provider (e.g., iptel) supports on-net and off-net for PSTN. Therefore each
SIP trunk account can be configured with Time Budget. Below shows related settings of Time
Budget for SIP Trunk and PSTN Trunk respectively.
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Open IP PBX>>Trunks>>SIP Trunk and click any index (e.g., #1) to set the trunk profile.
Refer to the above figure. Such SIP Trunk account can make the phone call conversation for
100 minutes everyday (for the Time Budget is set with 100). When the conversation time is
accumulated up to 100 minutes, VigorBX 2000 will cut off the conversation immediately even
if both sides on still on call.