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Overview 1
Overview
Checklist
The following items should be in the box when you unpack it:
• Sony Ericsson MD300 Mobile Broadband USB Modem
• USB extension cable
• Quick Start Guide (QSG)
• Mounting clip
MD300 Communications Summary
Your MD300 keeps you in touch, enabling you to use the best available mobile service wherever you
are. It supports tri-band UMTS and quad-band GSM:
Your MD300 supports SMS text messaging and the following communications services:
Where UMTS service with HSDPA is available, your MD300 can connect at speeds up to 3.6Mb/s.
Your MD300 provides automatic fallback to UMTS where HSDPA is not available and to EDGE or
GPRS service where UMTS is not available (network support required). This section describes the
services that the MD300 supports:
• High Speed Downlink Packet Access (HSDPA)
HSDPA is an enhancement to UMTS networks which enables the downlink speed to be
dramatically increased; up to 3.6Mb/s using the MD300. File downloads will be faster,
whilst applications such as video streaming may operate at higher quality and greater
reliability. The maximum speed available depends on the configuration of the mobile
network and local conditions such as distance to the base station.
GSM
GPRS
EDGE
850MHz
900MHz
1800MHz
1900MHZ
UMTS
HSDPA
850MHz
1900MHz
2100MHz
Service Maximum Download Speed Maximum Upload Speed
HSDPA 3.6Mb/s 384kb/s
UMTS 384kb/s 384kb/s
EDGE 247.4kb/s 123.7kb/s
GPRS 53.6kb/s (CS-2)
85.6kb/s (CS-4)
26.8kb/s (CS-2)
42.8kb/s (CS-4)