TSP Edge User’s Manual
40-400-00065, Rev. E
7
Analog Interface Modules
8 Channel POTS FXS Module
The 8 Channel POTS FXS interface module (see Figure 9) provides eight (8)
channels which appear as Central Office or PBX lines. The interface provides battery,
ringing and call progress to the equipment under test, and can detect on and off-hook
conditions and DTMF signaling from the connected equipment.
The interface uses industry standard RJ11 jacks wired to RJ14 standards.
Figure 9. 8 Channel POTS FXS Module
8 Channel POTS FXO Module
The 8 Channel POTS FXO interface module (see Figure 10) provides eight (8)
channels which appear as telephones to the equipment under test. The interfaces can
detect ringing, go on and off-hook and transmit DTMF dialing.
The interface uses industry standard RJ11 jacks wired to RJ14 standards.
Figure 10. 8 Channel POTS FXO Module
