Cherry KC 1000 SC KeyboardCherry KC 1000 SC Keyboard In order to meet security related requirements, the Cherry KC 1000 SC Corded Security Keyboard combines the advantages of a traditional Cherry office keyboard with those of a security keyboard. An integrated chip card terminal, secure PIN entry, and one handed operation of the smart card module are all features of the wired security keyboard that is smart. Protocols for chip cards: T=0, T=1, S=8, S=9, and S=10. The keyboard