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For the router supports functions of FXS, FXO, ISDN S0/TE, ISDN ALL TE modules that are
optional, users can purchase them and installed them into the router according to the real
requirement. The LED description for there four modules are different slightly. Please read the
following for detailed explanation.
LED
FXS/FXO
S0/TE
(Left LED)
S0/TE
(Right LED)
ALL TE
(Left LED)
ALL TE
(Right LED)
Status
Explanation
On
It means VoIP port is connected and ready to use.
Off
It means VoIP port is not connected.
Blinking
It means a phone call is coming and the port is ringing.
On
It means S0 port is connected and S0 mode is ready.
Off
It means TE port is connected and TE mode is ready.
Blinking
No ISDN phone adapter connected.
On
It means ISDN link is established.
Off
It means ISDN link is off.
Blinking
It means the data and voice transmission is on-going.
On
It means TE port is connected and TE mode is ready.
On
It means ISDN link is established.
Off
It means ISDN link is off.
Blinking
It means the data and voice transmission is on-going.
4
Vigor3300V+ Series User's Guide
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