Nokia E55 User Manual

GPRS General packet radio service. GPRS enables
wireless access for mobile phones to data
networks (network service). GPRS uses
packet data technology where information
is sent in short bursts of data over the
mobile network. The benefit of sending
data in packets is that the network is
occupied only when sending or receiving
data. As GPRS uses the network efficiently,
it allows for quick data connection setup
and fast data transmission speeds.
You must subscribe to the GPRS service. For
availability and subscription to GPRS,
contact your service provider.
During a voice call, you cannot establish a
GPRS connection, and any existing GPRS
connection is put on hold unless the
network supports dual transfer mode.
GPS Global positioning system. GPS is a
worldwide radio navigation system.
HSDPA High-speed downlink packet access. HSDPA
brings high-speed data delivery to 3G
terminals, ensuring that users requiring
effective multimedia capabilities benefit
from data rates previously unavailable
because of limitations in the radio access
network.
HTTP Hypertext transfer protocol. A document
transfer protocol used in the web.
HTTPS HTTP over a secure connection.
IMAP4 Internet mail access protocol, version 4. A
protocol used for accessing your remote
mailbox.
Internet
access point
An access point is where your device
connects to a network. To use e-mail and
multimedia services or to connect to the
internet and browse web pages, you must
first define internet access points for these
services.
Infrastructure
operating
mode
A WLAN network mode where devices are
connected to WLAN using a WLAN access
point.
PIN Personal identity number. The PIN code
protects your device from unauthorised
use. The PIN code is supplied with the SIM
card. If the PIN code request is selected, the
code is required each time the device is
switched on. The PIN code must be 4 to 8
digits long.
PIN2 The PIN2 code is supplied with some SIM
cards. The PIN2 code is required to access
certain functions supported by the SIM card.
The length of the PIN2 code is 4 to 8 digits.
POP3 Post office protocol, version 3. A common
mail protocol that can be used for accessing
your remote mailbox.
© 2009 Nokia. All rights reserved.156

Nokia E55 Specifications

General

Panel type	TFT
Display diagonal	2.4 \
Display resolution	320 x 240 pixels
Display number of colors	16.78 million colors
Ringer type	Polyphonic
Internal memory	100 MB
Digital zoom	4 x
Rear camera type	Single camera
Personal info management (PIM)	Alarm clock, Calculator, Calendar, events reminder, Notes, To-do list
Headphone connectivity	3.5 mm
USB 2.0 ports quantity	1
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Voice codecs	AMR-NB
Talk time (2G)	8 h
Battery capacity	1500 mAh
Standby time (2G)	744 h
Continuous audio playback time	18 h
Form factor	Bar
Product color	Black
Keyboard layout	QWERTY
2G standards	GPRS
Data network	wcdma
Bluetooth version	2.0+EDR

Weight and Dimensions

Depth	9.9 mm
Width	49 mm
Height	116.5 mm
Weight	95 g