Usb port connection, Pstn central unit 2.1, Voip adapter connection – 2N Lift emergency phone 2N LiftNet - Manual, 1446 v1.8.3 User Manual

Page 25: Operation without telephone line

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Usb port connection, Pstn central unit 2.1, Voip adapter connection | Operation without telephone line | 2N Lift emergency phone 2N LiftNet - Manual, 1446 v1.8.3 User Manual | Page 25 / 97 Usb port connection, Pstn central unit 2.1, Voip adapter connection | Operation without telephone line | 2N Lift emergency phone 2N LiftNet - Manual, 1446 v1.8.3 User Manual | Page 25 / 97
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