User`s guide
Vigor2820 Series User’s Guide
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the requirement of your router.
PPPoE Pass-through The router offers PPPoE dial-up connection. Besides, you also can
establish the PPPoE connection directly from local clients to your
ISP via the Vigor router. When PPPoA protocol is selected, the
PPPoE package transmitted by PC will be transformed into PPPoA
package and sent to WAN server. Thus, the PC can access Internet
through such direction.
For Wired LAN – If you check this box, PCs on the same network
can use another set of PPPoE session (different with the Host PC) to
access into Internet.
For Wireless LAN – If you check this box, PCs on the same
wireless network can use another set of PPPoE session (different
with the Host PC) to access into Internet.
Note: To have PPPoA Pass-through, please choose PPPoA protocol
and check the box(es) here. The router will behave like a modem
which only serves the PPPoE client on the LAN. That’s, the router
will offer PPPoA dial-up connection.
ISDN Dial Backup
Setup
This setting is available for the routers supporting ISDN function
only. Before utilizing the ISDN dial backup feature, you must
create a dial backup profile first. Please click ISDN > Dialing to
a Single ISP to create the backup profile.
None - Disable the backup function.
Packet Trigger -The backup line is not on until a packet from a
local host triggers the router to establish a connection.
Always On - If the broadband connection is no longer available,
the backup line will be activated automatically and always on
until the broadband connection is restored. We recommend you to
enable this feature if you host a web server for your customers’
access.
This setting is available for S model only.
WAN Connection
Detection
Such function allows you to verify whether network connection is
alive or not through ARP Detect or Ping Detect.
Mode – Choose ARP Detect or Ping Detect for the system to
execute for WAN detection.
Ping IP – If you choose Ping Detect as detection mode, you have
to type IP address in this field for pinging.
TTL (Time to Live) – Displays value for your reference. TTL