Problems For 3G Network Connection - Draytek Vigor 2820 User Manual
Vigor2820 series adsl2/2+ security firewall
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Also See for Vigor 2820:
- Quick start manual (41 pages) ,
- Declaration of conformity (1 page) ,
- Specifications (2 pages)
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1.
Check if the Enable option for PPTP Link is selected.
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Check if PPTP Server, Username, Password and WAN IP address are set correctly
(must identify with the values from your ISP).
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When you have trouble in using 3G network transmission, please check the following:
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You have to wait about 15 seconds after inserting 3G USB Modem into your Vigor2820.
Later, the USB LED will light on which means the installation of USB Modem is successful.
If the USB LED does not light on, please remove and reinsert the modem again. If it still
fails, restart Vigor2820.
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Check the PIN Code of SIM card is disabled or not. Please use the utility of 3G USB Modem
to disable PIN code and try again. If it still fails, it might be the compliance problem of
system. Please open DrayTek Syslog Tool to capture the connection information (WAN Log)
and send the page (similar to the following graphic) to the service center of DrayTek.
Vigor2820 Series User's Guide
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