Avaya CMC1 manual Using the 1152A1 PDU

Install and Wire Telephone Power Supplies

●This product can be hazardous if immersed in water. To avoid the possibility of electrical shock, do not use it near water.

●The 1152A1 PDU contains 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. If you are not sure of the type of AC power being provided, contact a qualified service person.

●Do not allow anything to rest on the power cord. Do not locate this product where the cord will be abused by persons walking on it.

●Do not overload wall outlets and extension cords as this can result in the risk of line or electric shock.

●Disconnect the cords on this product and refer servicing to qualified service personnel under the following conditions:

●If the power supply cord or plug is damaged or frayed.

●If liquid has been spilled into it.

●If it has been exposed to rain or water.

●If it was dropped or the housing has been damaged.

●If it exhibits a distinct change in performance.

●If it does not operate normally when following the operating instructions.

Using the 1152A1 PDU

The 1152A1 PDU is used to power the 46xx series of IP telephones in addition to providing 10/ 100 megabits per second Ethernet connection.

Generation 1 Avaya IP telephones can receive power from the 1152A1 via an in-line adapter. This adapter provides the resistive signature so that the 1152A1 allows power to flow to the telephone. The generation 2 telephones do not need an adapter.

The 1152A1 PDU has 24, 10/100 Base-T ports, each can supply up to 16.8 watts using the internal power supply and operates on a 100-240 volts AC, 60/50 hertz power source.

The 1152A1 PDU is 1U high and fits in most standard 19-inch racks. It can also be mounted on a shelf. Refer to the user’s guide that comes with the unit for complete installation instructions.

Issue 10 June 2005 107