PrecautionsWarning: Products powered by electricity should be serviced only by experiencedprofessional technicians. Any attempt by others to service the products dealt with inthis manual could result in serious injury or death. Warning: The 900 MHz cordlesstelephone and associated equipment described in this manual are not waterproof.To reduce the risk of fire, electrical shock, or damage to equipment, DO NOTexpose the equipment to rain or moisture.Caution: This equipment contains a Rechargeable Nickel-Cadmium Battery. •Do not short-circuit the battery. • Do not charge the battery in any charger other thanthe one specified in this Guide. Using another charger may damage the battery, orcause the battery to explode. • Do not remove or damage the battery casing. •Never throw the battery into a fire, disassemble it, or heat it. • To reduce risk of fireuse only BT-2499A battery.The nickel cadmium battery you have purchased is recyclable. At the endof its useful life, under various state and local laws, it is illegal to disposeof this battery into your municipal waste stream.FCC WarningThis equipment generates, uses, and can radiate radio frequency energy, and, if notinstalled and used properly, that is, in strict accordance with the instruction manual,may cause interference to radio and television reception. This equipment has beentested and found to comply with the limits for a Class A computing device in SubjectJ of Part 15 of FCC Rules, which are designed to provide reasonable protectionagainst such interference in a residential installation. However, there is noguarantee that interference will not occur in a particular installation. If this equipmentdoes cause interference, take one or more of the following actions:1. Place each base station at least five feet apart.2. Raise the base station antenna to the vertical position.3. Place the base station on top of a desk or on higher shelves.4. Avoid locations surrounded by metal surfaces.