Avaya Cajun P333T, User Manual, Page: 41 / 182

Chapter 4 Installation and Setup
Avaya P333T User’s Guide 25
Powering On – Avaya P330 Module AC
For the AC input version of the Avaya P330, insert the AC power cord into the
power inlet in the back of the unit. The unit powers up even if no direct AC power is
applied to it.
1
If you are using a BUPS, insert a power cord from the BUPS into the BUPS
connector in the back of the unit. The unit powers up.
2 After power up or reset, the Avaya P330 performs a self test procedure.
Powering On – Avaya P330 Module DC
For the DC input version of the Avaya P330, connect the power cable to the switch
at the input terminal block.
1
The terminals are marked “+”, “-“ and with the IEC 5019a Ground symbol.
2 The size of the three screws in the terminal block is M3.5.
3 The pitch between each screw is 9.5mm.
Warning: Before performing any of the following procedures, ensure that DC power
is OFF.
Caution: This product is intended for installation in restricted access areas and is
approved for use with 18 AWG copper conductors only. The installation must
comply with all applicable codes.
4 Connect the power cable to the DC power supply.
Warning: The proper wiring sequence is ground to ground, positive to positive and
negative to negative. Always connect the ground wire first and disconnect it last.