ADTRAN OSU 300 User Manual

ADTRAN OSU 300 User Manual Manual pdf 3 page image

iiiThe following conventions are used in this manual.Important Safety InstructionsWhen using your telephone equipment, please follow these basic safety precautionsto reduce the risk of fire, electrical shock, or personal injury:1. Do not use this product near water, such as near a bathtub, wash bowl, kitchensink, laundry tub, in a wet basement, or near a swimming pool.2. Avoid using a telephone (other than a cordless-type) during an electrical storm.There is a remote risk of shock from lightning.3. Do not use the telephone to report a gas leak in the vicinity of the leak.4. Use only the power cord, power supply, and/or batteries indicated in the manual.Do not dispose of batteries in a fire. They may explode. Check with local codesfor special disposal instructions.Save These Important Safety InstructionsNotes provide additional useful information.Cautions signify information that could prevent service interruption.Warnings provide information that could prevent damage to the equip-ment or endangerment to human life.