Avaya 03-300686 User Manual

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.

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.