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2Overview
• Enhanced Data Rates for Global Evolution (EDGE)
EDGE enhances GPRS by increasing data throughput over GPRS by as much as three times,
depending upon the network radio signal strength and quality. GPRS networks that are enhanced
with EDGE are often referred to as Enhanced GPRS (E-GPRS) networks. EDGE provides the
“always on” capability of GPRS but at faster speeds. EDGE technology is transparent —
simply make a GPRS connection as usual and benefit from the increase in speed where EDGE
is available in a network. When EDGE is available you can expect increased speeds of up
to 200 kbps, dependent on network coverage.
• General Packet Radio Service (GPRS)
GPRS is a type of network connection that provides “always on” mobility. The connection
set up is fast. After you are connected, applications can send and receive data whenever
required. In today’s GPRS networks, the PC300 receives data at speeds up to 53.6 kbps
and transmits at speeds up to 26.8 kbps.
• Short Message Service (SMS)
You can send and receive SMS text messages using the Text Messages window in Wireless
Manager or other application software.
Checklist
The following items should be in the box when you unpack it:
• Sony Ericsson PC300 Mobile Broadband PC Card
• Protective case for storing your PC300
• Quick Start Guide
•CD-ROM
The CD contains the necessary drivers, software, and documentation that you need to get started.
Hardware overview
Your Sony Ericsson PC300 Mobile Broadband PC Card is a standard 32-bit CardBus PC Card
with a 15mm extension which contains the GSM/UMTS antenna. An access door is provided which
allows you to connect an accessory antenna for improved radio performance in low signal locations.