Here is network speed for each lines.

cellphone to 38.4 kbps 10 kbps "handy" in Europe
V.34 56 kbps 30 kbps modem
ISDN 64 kbps/ch 50 kbps/ch ISDN
cable, DSL ~1.5 Mbps 500 kbps "broadband"
Bluetooth to 1 Mbps ~30 feet
T1 1.5 Mbps 24 channels
E1 2 Mbps "Euro T1" 32 channels
2 GHz UMTS "3G" 2 Mbps ~60 kbps "gouge-o-matic"
Ricochet 128 kbps ~60 kbps 900 MHz
D2B 5.6 Mbps car fiber, 1992+
5.9 GHz DSRC 6 Mbps/ch 3.4/ch 2.7/ch inter-vehicle, ~600 ft/hop
ethernet 10 Mbps
2.4 GHz 802.11b 11 Mbps 7.1 5.9 Wi-Fi, wireless ethernet
2.4 GHz 802.11g 11 Mbps 16.9 11.8 in development
10-66 GHz 802.16 70 Mbps 7 over 12 mi WiMAX wireless broadb.
MOST 25 Mbps car fiber, 2002+
T3 45 Mbps past net backbone
OC-1 52 Mbps slowest fiber, not used
5.9 GHz 802.11a <54 Mbps 30.9 24.4 Driveby InfoFueling
fast ethernet 100 Mbps
OC-3 155 Mbps 150 120
OC-12 622 Mbps 600 470 present net backbone
record over 6800 mi 923 Mbps 923 Stanford-Amsterdam
gigabit ethernet 1 Gbps Tel######n, Yipes
HDTV 1.2 Gbps uncompressed video
MOST x 50 1.25 Gbps automobile glass fiber
OC-48 2.5 Gbps 2.4 1.9 telco backbone
OC-192 10 Gbps 9.6 7.5 popular, e.g. Qwest
fast gigabit ethernet 10 Gbps
OC-48 with WDM 40 Gbps wave division multiplexed
OC-768 40 Gbps "NExt step"
OC-3072 160 Gbps "Duh, that's pretty fast"
OC-768 w DWDM 6.4 Tbps e.g. Enkido
DWDM 10 Tbps in development
glass fiber 75 Tbps fiber capacity


kbps: Kilo bits per second 1,000 bps
Mbps: Mega bits per second 1,000,000 bps
Gbps: Giga bits per second 1,000,000,000 bps
Tbps: Tera bits per second 1,000,000,000,000 bps