Product specifications

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4.9 [Diag] Diagnostic – Loopback and BER Test
The diagnostic facility allows you to test the different aspects of your G.SHDSL NTU to determine if it is
working properly. Select diag and press [ENTER] .
4.9.1 Loopback test
Loopback can test whether the NTU is properly working with the connected device.
Press [ENTER] or [RIGNT] to setup the loopback.