Telephones

• car telephone
• cell telephone or cellular telephone
• closed circuit telephone
• cordless telephone
• desk telephone
• dial telephone
• extension telephone
• field telephone
• flip telephone
• French telephone
• Internet videophone
• magnetotelephone
• microtelephone
• mobile telephone
• pay telephone
• picture telephone
• polarized telephone
• push-button telephone
• radiotelephone
• smartphone
• text telephone
• thermophone
• touch-tone telephone
• trimline telephone
• videophone
• wall telephone
• wireless telephone
• wristphone