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Appendix C: Important Safety Information and Glossary
77
Glossary
2G:
Second
‐
generation
mobile
networking
technology.
Represents
a
switchover
from
analog
to
digital;
most
2G
networks
use
GSM.
3G:
Third
‐
generation
mobile
networking
technology
that
enables
simultaneous
transfer
of
voice
and
non
‐
voice
data;
most
3G
networks
use
WCDMA.
3.5G:
A
more
recent
standard
of
mobile
networking
technology;
generally
uses
HSDPA.
3.75G:
A
more
recent
standard
of
mobile
networking
technology;
generally
uses
HSUPA.
4G:
A
more
recent
standard
of
mobile
networking
technology;
generally
uses
LTE.
APN
(Access
Point
Name/Network):
Provides
GPRS
routing
information.
Consists
of:
Network
ID:
Identi
fi
es
the
external
service
requested
by
a
GPRS
user.
Mobile
network
operator
ID:
Speci
fi
es
routing
information.
ARFCN
(Absolute
Radio
Frequency
Channel
Number):
The
speci
fi
c
ID
numbers
for
all
radio
channels
used
in
cellular
mobile
communications.
bps
(bits
per
second):
How
data
fl
ow
is
measured.
CHAP
(Challenge
Handshake
Authentication
Protocol):
CHAP
identifiers
are
changed
frequently
and
authentication
can
be
requested
by
the
server
at
any
time.
DNS
(Domain
Name
System):
Helps
route
network
traf
fi
c
by
making
the
addressing
process
more
user
‐
friendly.
DHCP
(Dynamic
Host
Con
fi
guration
Protocol):
How
devices
obtain
IP
addresses
from
a
server.
DUN
(Dial
‐
Up
Network):
Windows
component
that
enables
online
access
via
a
modem.
EDGE
(Enhanced
Data
GSM
Environment/Enhanced
Data
for
Global
Evolution):
Advanced
GPRS
that
delivers
multimedia
and
other
data
needing
greater
bandwidth
at
up
to
237
kbps.
GPRS
(General
Packet
Radio
Service):
Delivers
data
in
packets
at
up
to
86
kbps.
GSM
(Global
System
for
Mobile
Communications):
The
most
popular
cellular
network,
mostly
operates
in
850
‐
900
or
1800
‐
1900
MHz;
the
primary
2G
system.
HSDPA
(High
Speed
Downlink
Packet
Access):
Advanced
WCDMA
that
delivers
downlink
bandwidth
intensive
data
at
up
to
7.2Mbps;
typically
associated
with
3.5G.
HSUPA
(High
Speed
Uplink
Packet
Access):
Advanced
WCDMA
that
delivers
uplink
bandwidth
intensive
data
at
up
to
5.76Mbps;
typically
associated
with
3.75G.
HSPA+
(High
Speed
Packet
Access
+):
This
is
also
known
as
HSPA
Evolved,
is
the
next
step
and
is
more
focused
on
delivering
data
services
enabling
speeds
of
up
to
42Mbps
in
the
downlink
and
11Mbps
in
the
uplink.
IMEI
(International
Mobile
Equipment
Identity):
A
number
unique
to
each
GSM/UMTS
device
that
can
be
used
block
network
access
by
a
stolen
mobile
device.
IP
(Internet
Protocol):
Routes
packets
over
a
network.
Содержание R565
Страница 1: ...User Manual BandLuxe R565 LTE WLAN VoIP Home Router ...
Страница 2: ......
Страница 22: ...Using Web based Management 20 Reboot Click Perform reboot to restart the router ...
Страница 78: ...Appendix C Important Safety Information and Glossary 76 distance 20 cm between the radiator your body ...