ADTRAN Total Access 372 - SBU ONT Power Connector Details

Total Access 372 Small Business Unit ONT Installation and Maintenance Guide
22 61287722G1-5B
SBU ONT Power Connector
TheSBUONTisprovidedwitha7‐pinEuro‐styleconnector(seeFigure10).
Figure 10. Euro SBU ONT Power and UPS Connectors
Table4liststhePinoutdesignationsforthePower/AlarmConnector.
3. RemovethePo wer/AlarmConnectorfromtheElectronicsModulebypullingitdirectly
fromthemodule(seeFigure11onpage23).
Table 4. Connector Pinout
Pin Description
1LowBattery
2BatteryMissing
3ReplaceBattery
4OnBattery
5SignalReturn
612VReturn
7 +12VDC
Pin 1
Pin 7
1
2
3
4
5
6
7
UPS Power
Connector
Power/Alarm
Connector
Low Battery
Battery Missing
Replace Battery
On Battery
Signal Return
12V Return
+12VDC