|
|

|
Broadband technology is used for internet and wide area connections that are for speeds of 256 Kbps and faster. These types of connections are most commonly used to connect your home or office to the internet, but it can also be used to connect satellite offices, either directly, or over the internet using a Virtual Private Network (VPN).
A Virtual Private Network typically creates a secure "tunnel" thru the internet, connecting the origin and destination networks together, as if they were physically connected together. Depending on your needs, different products and services are available to accomplish these types of things. Although these technologies seem to change drastically in price and quality from year to year, here is a summary of what we can provide, depending on your needs and budget.
|
|
Bandwidth
Reference Chart - Blue
items have notes. Move your mouse over the blue text to read them.
|
Circuit
Name:
|
Max Capacity
|
Comments
|
|
POTS Line
|
1 Call or
56Kbps
|
If
you have a phone line in your home, this is most likely what you
have.
|
|
DS0
|
64Kbps
|
DS0
= 64Kbps Data, or 1 Voice Channel
|
|
ISDN
|
128Kbps
|
2DS0s
|
|
IDSL
|
144Kbps
|
DSL
using ISDN lines
|
|
DSL
Lite
|
384Kbps up 1Mbps down
|
Uses
a pair of wires, no splitter required
|
|
SDSL
|
1.1Mbps
|
Uses
a pair of wires
|
|
High Orbit Satellite
|
500Kbps
up 1.5Mbps down
|
Uses
Satellites in orbit. Latency is 500ms due to high
distances.
|
|
HDSL
|
1.54Mbps
|
Uses
four wires
|
|
T1 or
DS1
|
1.544Mbps
|
24
DS0s, can be used for voice and/or data
|
|
Cable Modem
|
384Kbps
up 2Mbps down
|
Uses
Cable TV connection
|
|
RADSL
|
1Mbps up 2.56Mbps down
|
Speed
varies according to condition of copper. Used by Qwest.
|
|
High
Speed Wireless
|
33.6Kbps up 3Mbps down
|
Uses
a transmission tower over an urban area.
|
|
G.shDSL
|
4.62Mbps
|
Uses
1 or 2 pairs of wires
|
|
T2 or
DS2
|
6.312Mbps
|
96 DS0s, or 4 T1s
|
|
ADSL
|
640Kbps up 7.1Mbps down
|
Uses
a pair of wires
|
|
Ethernet
|
10 Mbps
|
Many
Typical
Ethernet Networks
|
|
T3 or
DS3
|
44.736Mbps
|
672 DS0s, or 28 T1s
|
|
OC-1
|
51.840Mbps
|
Fiber
Optic Network that carries 28
T1s or 1 T3
|
|
VDSL
|
3Mbps up 52Mbps down
|
Mostly
Uses Fiber Optic Cables
|
|
Fast Ethernet
|
100.00 Mbps
|
Most
Typical
Ethernet Networks
|
|
OC-3
|
155.520Mbps
|
84
T1s or 3 T3s
|
|
T4
or DS4
|
274.17Mbps
|
4032
DS0s or 168 T1s
|
|
OC-12
|
622.080Mbps
|
336 T1s or 12 T3s
|
|
Gigabit
Ethernet
|
1Gbps
|
Commonly
used to connect corporate sites in different cities, over fiber
networks
|
|
10
Gigabit
Ethernet
|
10Gbps
|
Next
Generation of Gigabit Ethernet.
|
|
OC-48
OC-96
OC-192
OC-256
OC-768
|
2.488Gbps
4.976Gbps
9.953Gbps
13.271Gbps
39.812Gbps
|
Highest
Capacity is 21,504 T1s or 768 T3s
|
|
ATM
|
30Gbps
|
Used
to carry traffic from T1s, T3s, OC-1s, OC-3s, OC-12s and
above. Used mainly by phone companies, long distance
carriers, and cable companies to carry voice, video and data.
|
|
New technologies are always becoming available to bring costs down, so have the experts on your side. Whatever your needs are, we are here to help you!
If you need any information, or wish to discuss your needs with one of our trained professionals, please call us today to set up an appointment.
Sales Office: (480) 380-7977
Request information online
|
|
|
|
|
|
Copyright © 2001-2008 Sunlink Systems, Inc. All Rights Reserved.
|
|
|