Rising San Business Sdn. Bhd.

A cordless telephone or portable telephone is a telephone in which the handset is portable but able to be used like landline phone communication, only it operates by radio frequency transmission and not a physical insulated wire, or telephone line. The base station is connected to the telephone network through a telephone line as a corded telephone is, and also serves as a charger to charge the handset's batteries. The range is limited, usually to the same building or some short distance from the base station.

A cordless telephone differs from a mobile telephone by the limited range and by the base station on the subscriber premises. Current cordless telephone standards, such as PHS and DECT, have blurred the once clear-cut line between cordless and mobile telephones by implementing cell handoff (handover); various advanced features, such as data-transfer; and even, on a limited scale, international roaming. In specialized models, base stations are maintained by a commercial mobile network operator and users subscribe to the service.