Sierra Wireless AirLink RV50 Series, Руководство пользователя по оборудованию

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Acronyms
Rev 3 Dec.16 73
GPRS General Packet Radio Service
A packet-oriented mobile data service on 2G and 3G cellular communication
systems.
GPRS was originally standardized by European Telecommunications Standards
Institute (ETSI) in response to the earlier CDPD and i-mode packet-switched cellular
technologies. It is now maintained by the 3rd Generation Partnership Project
(3GPP).
GPS Global Positioning System
A system that uses a series of 24+ satellites to provide navigational data.
GSM Global System for Mobile Communications (originally Groupe Spécial Mobile)
GSM is a standard developed by the European Telecommunications Standards
Institute (ETSI) to describe protocols for second generation (2G) digital cellular
networks used by mobile phones.
HSPA High Speed Packet Access
An amalgamation of two mobile telephony protocols: High Speed Downlink Packet
Access (HSDPA) and High Speed Uplink Packet Access (HSUPA).
This extends and improves the performance of existing 3rd generation mobile
telecommunication networks utilizing the WCDMA protocols.
HSPA+ Also called evolved HSPA
This allows bit-rates to reach as high as 168 Mbit/s in the downlink and 22 Mbit/s in
the uplink. An improved 3GPP standard.
IC Industry Canada
The government department responsible for overseeing and regulating wireless and
communication technologies in Canada.
IEC International Electrotechnical Commission
A non-governmental international standards organization that prepares and
publishes International Standards for all electrical, electronic and related
technologies – collectively known as “electro technology.”
ITU International Telecommunication Union
A specialized agency of the United Nations responsible for issues that concern
information and communication technologies.
The ITU coordinates the shared global use of the radio spectrum, promotes
international cooperation in assigning satellite orbits, and assists in the development
and coordination of worldwide technical standards.
LED Light Emitting Diode
A semiconductor diode that emits visible or infrared light.
Table B-1: Acronyms (Continued)
Acronym or term Definition