Eusso 2 & 4 Port VoIP Gateway Uživatelský manuál stáhnout pdf (Strana 16)

1.2.2.5 Line configure/ Line Polarity

/VoIP Setup/Line Configure/ Line Polarity

This page defines the Polarity on the phone port of the VoIP router.

If use the normal phone set to connect gateway, please select “Normal”.

If use PBX or special PSTN line (support polarity invert), then please select

“Invert”.

Please remember to press the Modify button to take it effect. For store back to flash

memory, please press Save Modification (/Syetem Maintenance/Save

Modification/).

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Eusso 2 & 4 Port VoIP Gateway Uživatelský manuál Strana 16