Sierra Wireless PC3320 Manual de usuario descargar pdf (Pagina 37)

Glossary

Rev 1.0 Mar.04 35

PCS

Personal Communications Services—A cellular communication infrastructure

that uses a different frequency range than AMPS.

QNC

Quick Net Connect—A CDMA connection method that reduces call setup time for

circuit switched connections to the Internet.

roaming

A cellular subscriber is in an area where service is obtained from a cellular service

provider that is not the subscriber’s provider.

SMS

Short message services—A feature that allows users of a wireless device on a

wireless network to receive or transmit short electronic alphanumeric messages (up

to 160 characters, depending on the service provider).

TIA

Telecommunications Industry Association—A standards setting trade organi-

zation, whose members provide communications and information technology

products, systems, distribution services and professional services in the United

States and around the world. Consult

www.tiaonline.org.

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Sierra Wireless PC3320 Manual de usuario Pagina 37