S20 System Modular amplifier, under-the-telephone accessory deck plus headset.
	S10 System Ergonomically designed convertible headset with amplifier and headset stand.
	CT10 Cordless Telephone System Single line cordless analog telephone with lightweight over-the-head style headset and pocket-sized remote.
	CS10 Cordless Telephone System The CS10 includes the 900 MHz cordless CA10 amplifier and convertible DuoSet headset.
	LKA10 Cordless Headset System Hands-free at your desk or 150 feet away--Never miss a call again.
	T20 Headset Telephone The T20 is a complete dual-line telephone with convertible headset.