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Overview
Checklist
The following items should be in the box when you unpack it:
•
Sony Ericsson EC400 Mobile Broadband Modem Card
•
Quick Start Guide (QSG)
•
Protective case
EC400/EC400g Communications Summary
Your EC400 keeps you in touch, enabling you to use the best available mobile service wherever you
are. It supports tri-band Universal Mobile Telecommunications System (UMTS) and quad-band
Global System for Mobile Communications (GSM):
GSM
GPRS
EDGE
Your EC400 supports SMS text messaging and the following communications services:
Service
HSPA
UMTS
EDGE
GPRS
Where UMTS service with HSPA is available, your EC400 can connect at speeds up to 7.2Mb/s.
Your EC400 provides automatic fallback to UMTS where HSPA is not available and to EDGE or
GPRS service where UMTS is not available (network support required). This section describes the
services that the EC400 supports:
•
High Speed Packet Access (HSPA)
HSPA is an enhancement to UMTS networks. HSDPA (High Speed Downlink Packet Access)
enables the downlink speed to be dramatically increased; up to 7.2Mbps using the EC400. 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. HSUPA (High
Speed Uplink Packet Access) enables the EC400 to upload data at speeds up to 2.0Mbps.
850MHz
900MHz
1800MHz
1900MHZ
Maximum Download Speed
7.2Mb/s
384kb/s
247.4kb/s
53.6kb/s (CS-2)
85.6kb/s (CS-4)
UMTS
HSPA
Maximum Upload Speed
2.0Mb/s
384kb/s
123.7kb/s
26.8kb/s (CS-2)
42.8kb/s (CS-4)
Overview
850MHz
1900MHz
2100MHz
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