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Draytek Vigor2910i Firewall Dual WAN, 3+1 LAN ports 32 VPN


Vigor2910 series provides a configurable second
WAN interface and supports policy-based load-balancing
and connection fail-over on dual-WAN interface.
Except the QoS function for the original IP
layer, it also supports NAT session/bandwidth
management which increases the usage efficiency
of bandwidth greatly.

WAN Application


It allows users to access Internet and
combine the bandwidth of the dual WAN to
speed up the transmission through the network.
Each WAN port can connect to different ISPs,
Even if the ISPs use different technology
to provide telecommunication service (such
as DSL, Cable modem, etc.). If any connection
problem occurred on one of the ISP connections,
all the traffic will be guided and switched
to the normal communication port for proper

Backup Application


What is VPN Backup?

If there is only one VPN tunnel between
the main office and a remote branch office,
when this VPN connection is dropped and
can't be restored within minutes because
of a network problem, you have to wait hours
or days until the network administrator
manually create another VPN connection.
This will impact business operations and

With the DrayTek VPN Backup feature you
can maintain a permanent connection between
two sites. Once a VPN connection is dropped,
an automatic backup VPN connection will
be implemented.

Example :

A VPN TRUNK profile with member 1 (IPSec
type) and Member 2(L2TP over IPSec) has
been created for Router A for connecting
with Router B. In general, Router A connects
to Router B through Member 1 VPN tunnel
(with IPSec type).

However, if the connection is off-line,
Router A will use Member 2 VPN tunnel (with
L2TP over IPSec) instead to connect Router
B right away.




Subsidiary in Asia can use vigor router
as VPN client. Every day it should transmit
ERP, Mail or order information to headquarter
in Europe. The Vigor router can build another
backup VPN tunnel to subsidiary in America
through LAN-to-LAN, and the VPN server in
the subsidiary in American can build Routing
/RIP. When the VPN tunnel is off-line, the
subsidiary in Asia can send the data (that
should be transmit to headerquarter in Europe)
to the subsidiary in America, then the subsidiary
in America transmit the data to headerquarter
in Europe through VPN server by using VPN
tunnel backup connection.




DrayTek supports 3G HSDPA USB Modem via
USB port of Vigor2910 series from firmware
version V3.0.6 and above. It is a good
application for the mobile sharing environment.

For 3G mobile communication through Access
Point is popular more and more, Vigor
2910 adds the function of 3G network connection
for such purpose. By connecting 3G USB
Modem to the USB port of Vigor2910, it
can support HSDPA/UMTS/EDGE/GPRS/GSM and
the future 3G standard (HSDPA, etc). Vigor2910
with 3G USB Modem allows you to receive
3G signals at any place such as your car
or certain location holding outdoor activity
and share the bandwidth for using by more
people. Users can use four LAN ports on
the router to access Internet.

After connecting into the router, 3G USB Modem
will be regarded as the second WAN port. However,
the original Ethernet WAN1 still can be used
and Load-Balance can be done in the router.
Besides, 3G USB Modem in WAN2 also can be
used as backup device. Therefore, when WAN1
is not available, the router will use 3.5G
for supporting automatically. The supported
3G USB Modem will be listed on Draytek web
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Add to Cart:

  • Model: M-DRAY2910i
  • 5 Units in Stock
  • Manufactured by: Draytek

This product was added to our catalog on Sunday 23 December, 2007.

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