Transmission Speeds
Fibre Ethernet Speeds
|
|
Name |
Speed |
Code |
Medium |
Wavelength |
Distance |
|
Ethernet |
10Mbps |
10BASE-FL |
MMF |
850nm |
2Km |
|
Fast Ethernet |
100Mbps |
100BASE-FX |
MMF |
1310nm |
2Km |
|
SMF |
1310nm |
10Km |
|
100BASE-SX |
MMF |
850nm |
2Km |
|
Gigabit Ethernet |
1Gbps |
1GBASE-SX |
MMF |
850nm |
550m |
|
1GBASE-LX |
MMF |
1310nm |
550m |
|
SMF |
1310nm |
5Km |
|
10-Gigabit Ethernet |
10Gbps |
10GBASE-SR |
MMF |
850nm |
65m |
|
10GBASE-LR |
SMF |
1310nm |
10Km |
|
10GBASE-ER |
SMF |
1550nm |
40Km |
|
10GBASE-LRM |
MMF |
1310nm |
220m |
SONET/SDH Speeds
|
|
Synchronous Transfer: |
Optical Carrier |
Line rate
(Kbps) |
Virtual circuit
(Kbps) |
|
Signal (SONET) |
Module (SDH) |
|
STS-1 |
STM-0 |
OC-1 |
51,840 |
48,960 |
|
STS-3 |
STM-1 |
OC-3 |
155,520 |
150,336 |
|
STS-12 |
STM-4 |
OC-12 |
622,080 |
601,344 |
|
STS-24 |
|
OC-24 |
1,244,160 |
|
|
STS-48 |
STM-16 |
OC-48 |
2,488,320 |
2,405,376 |
|
STS-192 |
STM-64 |
OC-192 |
9,953,280 |
9,621,504 |
|
STS-768 |
STM-256 |
OC-768 |
39,813,120 |
38,486,016 |
Fibre Channel Speeds
|
|
Base |
Speed |
Throughput (Mbps) |
Line rate (Gbd) |
|
Base2 |
1GFC |
200 |
1.0625 |
|
2GFC |
400 |
2.125 |
|
4GFC |
800 |
4.25 |
|
8GFC |
1600 |
8.5 |
|
Base10 |
10GFC |
2,400 |
10.52 |
|
20GFC |
4,800 |
21.04 |
PDH Speeds
|
|
North America |
Europe |
Virtual circuit
(Kbps) |
64Kbps
(x) |
|
T0/DS0 |
E0 |
64 |
1 |
|
T1/DS1 |
|
1,544 |
24 |
| |
E1 |
2,048 |
32 |
|
T2/DS2 |
|
6,312 |
96 |
| |
E2 |
8,448 |
128 |
| |
E3 |
34,368 |
512 |
|
T3/DS3 |
|
44,736 |
672 |
| |
E4 |
139,254 |
2,048 |
|
T4/DS4? |
|
274,176 |
4,032 |
PDH Regional Speed Development
 |
Other Network Speeds (copper, wireless and fibre)
|
|
Name |
Speed |
|
Analog POTS modem |
300~56,700bps |
|
ITU V.21 |
300bps |
|
ITU V.22 |
1.2Kbps |
|
ITU V.22bis |
2.4Kbps |
|
ITU V.29/V.32 |
9.6Kbps |
|
Facsimile (FAX) |
9.6~14.4Kbps |
|
Cellular Digital Packet Data (CDPD) |
9.6~14.4Kbps |
|
ITU V.32bis |
14.4Kbps |
|
HSCSD |
28.8~56Kbps |
|
ITU V.34 (V.fast) |
33.6Kbps |
|
ITU V.90 |
56Kbps |
|
GPRS |
114Kbps |
|
ISDN BRI (Basic Rate: 2B+D, B=64Kbps, D=16Kbps) |
144Kbps |
|
EDGE |
384Kbps |
|
Bluetooth |
723Kbps |
|
StarLAN |
1Mbps |
|
ISDN PRI (Primary rate: 23B+D, B=64Kbps, D=64Kbps) |
1.544Mbps |
|
ARCnet |
2.5Mbps |
|
UMTS |
3.5Mbps |
|
Token Ring |
4Mbps |
|
802.11b (WiFi) |
11Mbps |
|
Fast Token Ring |
16Mbps |
|
802.11a/g |
54Mbps |
|
100VG Anylan |
100Mbps |
|
High Speed Token Ring |
100Mbps |
|
FDDI/CDDI |
100Mbps |
|
|
Clay House, Harnage, Shropshire, SY5 6EF Tel: 0845
3655061, Fax: 07005 982624, Email:
info@bbnint.co.uk |
