Nokia E63 Guia Del Usuario página 135

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.
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.
© 2008-2009 Nokia. All rights reserved.
Internet An access point is where your device
access point 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 A WLAN network mode where devices are
operating connected to WLAN using a WLAN access
mode point.
PIN Personal identity number. The PIN code
protects your device from unauthorized
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.
PUK and PUK2 Personal Unblocking Key. PUK and PUK2
codes are required to change a blocked PIN
code or PIN2 code, respectively. The length
of the code is 8 digits.
Glossary
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