Displaying 1 result from an estimated 1 matches for "tmd400".
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tdm400
2009 Jun 14
2
FXS - TDM400 - No dial tone
I have a TMD400 card installed in a PC with one fxs (installed in slot
2) and two fxos (installed in slots 3 & 4).? fxos work fine but I am
unable to get a dial tone for any devices connected to the fxs.? I
have correctly connected the power supply to the card and I have even
tried moving the card from slot 1...