User`s guide

Vigor2820 Series User’s Guide
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For Vigor2820VS/Vigor2820VSn models, you will see the following page:
Phone List Port – For Vigor2820V/Vigor2820Vn, there are two phone
ports provided here for you to configure. However, for
Vigor2820VS/Vigor2820VSn, there are three phone ports
provided here for you to configure. Two (Index 1 to 2) are fixed
and one (Index 3) is configurable. Phone1/Phone2/Phone
allow you to set general settings for PSTN phones. ISDN1-S0
and ISDN2-TE allow you to set common settings for ISDN
network connection. ISDN2 port is configurable. Please use the
drop down list to choose ISDN2-TE for Internet connection or
choose ISDN2-S0 (ISDN intern) for ISDN phone. In addition,
you can connect six phones to this router in certain case. Please
refer to Section 4-1 for detailed information of ISDN
phone/network connection.
If you want to enable function of ISDN On-Net/Off-Net, you
have to choose ISDN2-TE.
Call Feature – A brief description for call feature will be
shown in this field for your reference.
Codec – The default Codec setting for each port will be shown
in this field for your reference. You can click the number below
the Index field to change it for each phone port.
Tone - Display the tone settings that configured in the advanced
settings page of Phone Index.
Gain - Display the volume gain settings for Mic/Speaker that
configured in the advanced settings page of Phone Index.
Default SIP Account – “draytel_1” is the default SIP account.
You can click the number below the Index field to change SIP
account for each phone port.
DTMF Relay – Display DTMF mode that configured in the
advanced settings page of Phone Index.