Isdn Phone Adapter Installation - Draytek VigorPro 5300 Quick Start Manual

2 . 2 I S D N P h o
2 . 2 I S D N P h o
Such information is provided for Vigor5300 S models (e.g., Vigor5300VS/VSn).
ISDN S0 1 is always fixed to connect ISDN phone. However, ISDN S0 2 is configurable as NT
(ISDN S0 intern) or TE (ISDN S0 extern) mode. When the user configures ISDN S0 2 as NT
mode in VoIP>> Phone Settings, the orange LED will light on to indicate ISDN2-S0 is selected.
And by using ISDN phone adapters (coming from the router package), the user can connect
several phones to Vigor5300VS for communication. Refer to the following figure for reference.
Yet, if the user configures ISDN S0 2 as TE Mode in VoIP>> Phone Settings, the green LED
will light on to indicate ISDN2-TE is selected. Then, the port is specified for ISDN line only.
Refer to the following figure for reference.
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n e A d a p t e r I n
n e A d a p t e r I n
s t a l l a t i o n
s t a l l a t i o n
VigorPro 5300 Series Quick Start Guide