Avaya G700, S8300 , ,

Connecting Telephones and Adjunct Systems

Installation and Wiring Telephones and Power Supplies

Installation and Upgrades for G700 and S8300 327

December 2003

Important Safety Instructions for 1151B1 and

1151B2 Power Supplies

Please read the following helpful tips. Retain these tips for later use.

When using this power supply, the following safety precautions should always be followed to reduce the

risk of fire, electric shock, and injury to persons.

•Read and understand all instructions.

•Follow all warnings and instructions marked on this power supply.

•This product can be hazardous if immersed in water. To avoid the possibility of electrical shock,

do not use it near water.

•To reduce the risk of electric shock, do not disassemble this product except to replace the battery.

•This product should be operated only from the type of AC 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:

— When the power supply cord or plug is damaged or frayed.

— If liquid has been spilled into the product.

— If the product has been exposed to rain or water.

— If the product was dropped or the housing has been damaged.

— If the product exhibits a distinct change in performance.

— If the product does not operate normally by following the operating instructions.

Using 1151B1 and 1151B2 Power Supplies

The 1151B1 and 1151B2 Power Supplies can be used to supply local power to ISDN-T 85xx and 84xx

series and 46xx series telephones connected to a media gateway and to the 302D Attendant Console that

requires auxiliary power for its display. The unit can supply power to adjunct equipment such as S201A

and CS201A speakerphones or a 500A Headset Adapter attached to any currently manufactured analog,

DCP, or ISDN-T telephone equipped with an adjunct jack.

CAUTION:

The power supply can be used only with telecommunications equipment, indoors, and in a

controlled environment.

The power supply has a single output of -48 volts DC, 0.4 amperes and can operate from either a

120volts AC 60 hertz power source (105 to 129 volts AC) or a 220/230/240 volts AC 50 hertz power

source (198 to 264 volts AC). Input voltage selection is automatic. The output capacity is 19.2 watts.