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Internet Connection Types (Satellite network (High cost vs terrestrial…
Internet Connection Types
Cable Modem
Data on the "cable" network
Data, voice & video communication over cables
High-speed - 250+Mbit/s
ADSL
Uses telephone lines to transmit data
Asymmetric - Download speed faster than upload speed
10,000ft limitation from central office
24Mbit/s downstream
Dialup
Communication over analog telephone lines
56Kbit/s
Fiber optic
High speed - 1Gbit/s Internet access
Satellite network
High cost vs terrestrial networking
15Mbit/s downstream
High latency - 250ms each way
2GHz frequency
Line-of-sight
ISDN
BRI
2B
Two 64kbit/s bearer channels
+
D
One 16kbit/s signaling channel
PRI
T1
23B + D
E1
30B + D + alarm channel
Used as connectivity from the PSTN to large phone systems
Cellular networks
For mobile devices
Tethering/Hotspot
Use a mobile device as a wireles router