speeds.nukz.net

Backbone Transmission Speeds

Technology Speed Physical Medium Application

GSM mobile telephone service 9.6 to 14.4 Kbps RF in space (wireless) Mobile telephone for business and personal use

High-Speed Circuit-Switched Data service (HSCSD) Up to 56 Kbps RF in space (wireless) Mobile telephone for business and personal use

Regular telephone service (POTS) Up to 56 Kbps twisted pair Home and small business access

Dedicated 56Kbps on frame relay 56 Kbps Various Business e-mail with fairly large file attachments

DS0 64 Kbps All The base signal on a channel in the set of Digital Signal levels

General Packet Radio System (GPRS) 56 to 114 Kbps RF in space (wireless) Mobile telephone for business and personal use

ISDN BRI: 64 Kbps to 128 Kbps
PRI: 23 (T-1) or 30 (E1) assignable 64-Kbps channels plus control channel; up to 1.544 Mbps (T-1) or 2.048 (E1) BRI: Twisted-pair
PRI: T-1 or E1 line BRI: Faster home and small business access
PRI: Medium and large enterprise access

IDSL 128 Kbps Twisted-pair Faster home and small business access

AppleTalk 230.4 Kbps Twisted pair Local area network for Apple devices; several networks can be bridged; non-Apple devices can also be connected

Enhanced Data GSM Environment (EDGE) 384 Kbps RF in space (wireless) Mobile telephone for business and personal use

satellite 400 Kbps (DirecPC and others) RF in space (wireless) Faster home and small enterprise access

frame relay 56 Kbps to 1.544 Mbps Twisted-pair or coaxial cable Large company backbone for LANs to ISP
ISP to Internet infrastructure

DS1/T-1 1.544 Mbps Twisted-pair, coaxial cable, or optical fiber Large company to ISP
ISP to Internet infrastructure

Universal Mobile Telecommunications Service (UMTS) Up to 2 Mbps RF in space (wireless) Mobile telephone for business and personal use (available in 2002 or later)

E-carrier 2.048 Mbps Twisted-pair, coaxial cable, or optical fiber 32-channel European equivalent of T-1

T-1C (DS1C) 3.152 Mbps Twisted-pair, coaxial cable, or optical fiber Large company to ISP
ISP to Internet infrastructure

IBM Token Ring/802.5 4 Mbps (also 16 Mbps) Twisted-pair, coaxial cable, or optical fiber Second most commonly-used local area network after Ethernet

DS2/T-2 6.312 Mbps Twisted-pair, coaxial cable, or optical fiber Large company to ISP
ISP to Internet infrastructure

Digital Subscriber Line (DSL) 512 Kbps to 8 Mbps Twisted-pair (used as a digital, broadband medium) Home, small business, and enterprise access using existing copper lines

E-2 8.448 Mbps Twisted-pair, coaxial cable, or optical fiber Carries four multiplexed E-1 signals

cable modem 512 Kbps to 52 Mbps
(see "Key and explanation" below) Coaxial cable (usually uses Ethernet); in some systems, telephone used for upstream requests Home, business, school access

Ethernet 10 Mbps 10BASE-T (twisted-pair); 10BASE-2 or -5 (coaxial cable); 10BASE-F (optical fiber) Most popular business local area network (LAN)

IBM Token Ring/802.5 16 Mbps (also 4 Mbps) Twisted-pair, coaxial cable, or optical fiber Second most commonly-used local area network after Ethernet

E-3 34.368 Mbps Twisted-pair or optical fiber Carries 16 E-l signals

DS3/T-3 44.736 Mbps Coaxial cable ISP to Internet infrastructure
Smaller links within Internet infrastructure

OC-1 51.84 Mbps Optical fiber ISP to Internet infrastructure
Smaller links within Internet infrastructure

High-Speed Serial Interface (HSSI) Up to 53 Mbps HSSI cable Between router hardware and WAN lines
Short-range (50 feet) interconnection between slower LAN devices and faster WAN lines

Fast Ethernet 100 Mbps 100BASE-T (twisted pair); 100BASE-T (twisted pair); 100BASE-T (optical fiber) Workstations with 10 Mbps Ethernet cards can plug into a Fast Ethernet LAN

Fiber Distributed-Data Interface (FDDI) 100 Mbps Optical fiber Large, wide-range LAN usually in a large company or a larger ISP

T-3D (DS3D) 135 Mbps Optical fiber ISP to Internet infrastructure
Smaller links within Internet infrastructure

E-4 139.264 Mbps Optical fiber Carries 4 E3 channels
Up to 1,920 simultaneous voice conversations

OC-3/SDH 155.52 Mbps Optical fiber Large company backbone
Internet backbone

E-5 565.148 Mbps Optical fiber Carries 4 E4 channels
Up to 7,680 simultaneous voice conversations

OC-12/STM-4 622.08 Mbps Optical fiber Internet backbone

Gigabit Ethernet 1 Gbps Optical fiber (and "copper" up to 100 meters) Workstations/networks with 10/100 Mbps Ethernet plug into Gigabit Ethernet switches

OC-24 1.244 Gbps Optical fiber Internet backbone

SciNet 2.325 Gbps (15 OC-3 lines) Optical fiber Part of the vBNS backbone

OC-48/STM-16 2.488 Gbps Optical fiber Internet backbone

OC-192/STM-64 10 Gbps Optical fiber Backbone

OC-256 13.271 Gbps Optical fiber Backbone

Technology	Speed	Physical Medium	Application
GSM mobile telephone service	9.6 to 14.4 Kbps	RF in space (wireless)	Mobile telephone for business and personal use
High-Speed Circuit-Switched Data service (HSCSD)	Up to 56 Kbps	RF in space (wireless)	Mobile telephone for business and personal use
Regular telephone service (POTS)	Up to 56 Kbps	twisted pair	Home and small business access
Dedicated 56Kbps on frame relay	56 Kbps	Various	Business e-mail with fairly large file attachments
DS0	64 Kbps	All	The base signal on a channel in the set of Digital Signal levels
General Packet Radio System (GPRS)	56 to 114 Kbps	RF in space (wireless)	Mobile telephone for business and personal use
ISDN	BRI: 64 Kbps to 128 Kbps PRI: 23 (T-1) or 30 (E1) assignable 64-Kbps channels plus control channel; up to 1.544 Mbps (T-1) or 2.048 (E1)	BRI: Twisted-pair PRI: T-1 or E1 line	BRI: Faster home and small business access PRI: Medium and large enterprise access
IDSL	128 Kbps	Twisted-pair	Faster home and small business access
AppleTalk	230.4 Kbps	Twisted pair	Local area network for Apple devices; several networks can be bridged; non-Apple devices can also be connected
Enhanced Data GSM Environment (EDGE)	384 Kbps	RF in space (wireless)	Mobile telephone for business and personal use
satellite	400 Kbps (DirecPC and others)	RF in space (wireless)	Faster home and small enterprise access
frame relay	56 Kbps to 1.544 Mbps	Twisted-pair or coaxial cable	Large company backbone for LANs to ISP ISP to Internet infrastructure
DS1/T-1	1.544 Mbps	Twisted-pair, coaxial cable, or optical fiber	Large company to ISP ISP to Internet infrastructure
Universal Mobile Telecommunications Service (UMTS)	Up to 2 Mbps	RF in space (wireless)	Mobile telephone for business and personal use (available in 2002 or later)
E-carrier	2.048 Mbps	Twisted-pair, coaxial cable, or optical fiber	32-channel European equivalent of T-1
T-1C (DS1C)	3.152 Mbps	Twisted-pair, coaxial cable, or optical fiber	Large company to ISP ISP to Internet infrastructure
IBM Token Ring/802.5	4 Mbps (also 16 Mbps)	Twisted-pair, coaxial cable, or optical fiber	Second most commonly-used local area network after Ethernet
DS2/T-2	6.312 Mbps	Twisted-pair, coaxial cable, or optical fiber	Large company to ISP ISP to Internet infrastructure
Digital Subscriber Line (DSL)	512 Kbps to 8 Mbps	Twisted-pair (used as a digital, broadband medium)	Home, small business, and enterprise access using existing copper lines
E-2	8.448 Mbps	Twisted-pair, coaxial cable, or optical fiber	Carries four multiplexed E-1 signals
cable modem	512 Kbps to 52 Mbps (see "Key and explanation" below)	Coaxial cable (usually uses Ethernet); in some systems, telephone used for upstream requests	Home, business, school access
Ethernet	10 Mbps	10BASE-T (twisted-pair); 10BASE-2 or -5 (coaxial cable); 10BASE-F (optical fiber)	Most popular business local area network (LAN)
IBM Token Ring/802.5	16 Mbps (also 4 Mbps)	Twisted-pair, coaxial cable, or optical fiber	Second most commonly-used local area network after Ethernet
E-3	34.368 Mbps	Twisted-pair or optical fiber	Carries 16 E-l signals
DS3/T-3	44.736 Mbps	Coaxial cable	ISP to Internet infrastructure Smaller links within Internet infrastructure
OC-1	51.84 Mbps	Optical fiber	ISP to Internet infrastructure Smaller links within Internet infrastructure
High-Speed Serial Interface (HSSI)	Up to 53 Mbps	HSSI cable	Between router hardware and WAN lines Short-range (50 feet) interconnection between slower LAN devices and faster WAN lines
Fast Ethernet	100 Mbps	100BASE-T (twisted pair); 100BASE-T (twisted pair); 100BASE-T (optical fiber)	Workstations with 10 Mbps Ethernet cards can plug into a Fast Ethernet LAN
Fiber Distributed-Data Interface (FDDI)	100 Mbps	Optical fiber	Large, wide-range LAN usually in a large company or a larger ISP
T-3D (DS3D)	135 Mbps	Optical fiber	ISP to Internet infrastructure Smaller links within Internet infrastructure
E-4	139.264 Mbps	Optical fiber	Carries 4 E3 channels Up to 1,920 simultaneous voice conversations
OC-3/SDH	155.52 Mbps	Optical fiber	Large company backbone Internet backbone
E-5	565.148 Mbps	Optical fiber	Carries 4 E4 channels Up to 7,680 simultaneous voice conversations
OC-12/STM-4	622.08 Mbps	Optical fiber	Internet backbone
Gigabit Ethernet	1 Gbps	Optical fiber (and "copper" up to 100 meters)	Workstations/networks with 10/100 Mbps Ethernet plug into Gigabit Ethernet switches
OC-24	1.244 Gbps	Optical fiber	Internet backbone
SciNet	2.325 Gbps (15 OC-3 lines)	Optical fiber	Part of the vBNS backbone
OC-48/STM-16	2.488 Gbps	Optical fiber	Internet backbone
OC-192/STM-64	10 Gbps	Optical fiber	Backbone
OC-256	13.271 Gbps	Optical fiber	Backbone