User manual
12 NT1 ACE
3
User Manual 61200236L1-1
NT1 ACE
3
User Manual
Specifications
Network Interface (U)
Line.............................2-Wire (Tip and Ring)
Operating Mode ..........Full-Duplex
Data Rate ....................160 kbps total, 144 kbps to customer
Signal Format...............2B1Q
Output Amplitude .........2.5 volts, zero-to-peak
Tx Source Impedance....As per ANSI T1.601
Rx Source Impedance....As per ANSI T1.601
Receiver Sensitivity........As per ANSI T1.601
Customer Interface (S/T)
Line.............................4-Wire (Tx and Rx Pair)
Operating Mode ..........Full-Duplex
Data Rate ....................192 kbps total, 144 kbps to customer
Signal Format...............Alternate Mark Inversion, 100% duty cycle
Output Amplitude .........0.75 volt, zero-to-peak
Tx Source Impedance....As per ANSI T1.605
Rx Source Impedance....As per ANSI T1.605
Receiver Sensitivity........As per ANSI T1.605
Faceplate Indicators
ERROR .................. U-interface or S/T interface not ready
READY .................. Steady light - Network ready to place a call
8 Hz (faster) flashing - U-interface not ready
1 Hz (slower) flashing - S/T interface not ready










