User's Manual

80-VK890-3 Rev. A 8
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
Gobi2000 User Guide Introduction
1.4 Terms and acronyms
Table 1-4 defines the terms and acronyms used throughout this document.
GPRS 85.6 kbps 42.8 kbps
EDGE 236.8 kbps 118.4 kbps
1. GPS position location can be enabled simultaneously with any airlink operating
mode, or Rx diversity can be enabled during any CDMA or WCDMA operating
mode.
2. Target peak data rates are listed; actual throughput performance varies
depending on operating and RF environment conditions.
Table 1-3 Gobi2000 operating modes and throughput rates
1
(cont.)
Operating mode
Data throughput rate
2
Forward link Reverse link
Table 1-4 Terms and acronyms
Term Definition
AMSS Advanced Mobile Subscriber Software
CAPI Computer application programmable interface
CDMA Code Division Multiple Access
CE Mandatory conformity marking on many European products
Cell Cellular band
CTIA Cellular Telecommunications and Internet Association
DCS Digital cellular system at 1800 MHz
DDR SDRAM Dual data rate synchronous dynamic random access memory
EDGE Enhanced Data Rate for GSM Evolution
EMC Electromagnetic compatibility
ESD Electrostatic discharge
FCC Federal Communications Commission
GPRS General packet radio service
GPS Global positioning system
GSM Global System for Mobile communications
HSDPA High speed downlink packet access
HSUPA High speed uplink packet access
IMT International mobile telecommunications
ISOD Interface specification and operational description
JTAG Joint Test Action Group
MDM Mobile Data Modem
PA Power amplifier