Installation and wiring of telephones and power supplies
Issue 7 January 2005
395
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Power requirements are consistent with the 1152A1 PDU voltage and power ratings.
Refer to Appendix B in the user’s guide that comes with the unit for voltage and power
ratings.
To connect telephones and other end devices to the 1152A1 PDU
1. Connect an Ethernet cable to the telephone using an external splitter or directly (if the
device is Power over LAN Enabled).
2. Connect the opposite end of the same cable to the RJ45 wall outlet.
3. On the front panel of the 1152A1 PDU, monitor the response of the corresponding port LED.
If it lights up GREEN, the unit has identified your telephone as a Power over LAN telephone.
P333T-PWR power over ethernet stackable switch
The P333T-PWR power supply complies with the Underwriters Laboratories Inc. (UL) standard
UL 1950, second edition.
For safety instructions, see
Important 1152A1 PDU Safety Instructions
on page 392. For
installation instructions, see
Connecting the P333T-PWR switch
on page 397.
Important P333T-PWR switch safety instructions
Please read the following helpful tips. Retain these tips for later use.
When using this switch, the following safety precautions should always be followed to reduce
the risk of fire, electric shock, and injury to persons:
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Read and understand all instructions.
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Follow all warnings and instructions marked on this switch.
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This product can be hazardous if immersed in water.
To avoid the possibility of electrical shock, do not use it near water.
●
The Avaya P333T-PWR switch and modules contain components sensitive to electrostatic
discharge.
Do not touch the circuit boards unless instructed to do so.
●
This product should be operated only from the type of AC (and optional DC) power source
indicated on the label.
Table 21: P333T-PWR UL 1950 Compliance
Complies
UL 1950
Approved
C22.2 No.950 Std.
Approved
CE
