Cable Speed Comparison




source: Communicomm Net Commander



Technology Comparison (bandwidth per dollar)
Service Type
Product Name
Effective
Bandwidth bps
Cost per Month
Hardware/
Activation
Index Value
Cable RoadRunner 3 million $39.95 $100 3,644
Cable @Home 3 million $39.95 $140 3,409
DSL Bell Atlantic InfoSpeed 7.1 million $109.95 $523 2,712
DSL Pacific Bell FasTrak DSL 1.5 million $129.00 $198 605
DSL Bell Atlantic InfoSpeed 640,000 $39.95 $523 449
DSL Pacific Bell FasTrak DSL 384,000 $39.00 $198 406
Dialup Standard 56k modem 53,000 $27.00 $49 100
Wireless Ricochet Original 28,800 $29.95 $194 37
CDPD AT&T PocketNet 19,200 $54.99 $144 17
PCS Data Pacific Bell PCS Data 9,600 $29.00 $123.95 14
Pager PageMart 6,400 $13.95 $179.95 13
Pager MetroCall 6,400 $15.95 $189.95 11

source: Wired Magazine, May 1999



Connection Method Transmission Speed Characters per Second Factor to 33.6 Modem Description
33.6 Modem33.64,200 1 33.6Kbps
33.6 Modem with 4 x compression 134.4 16,800 4 134Kbps
X2 Modem 56.6 7,075 1.7 56.6Kbps
ISDN (per channel) 64 8,000 2 64Kbps
ISDN (2 channel) 128 16,000 4 128Kbps
Satellite (Geo) 10 1,250 0 10Kbps
T1 Leased Line 2,000 250,000 60 2Mbps
Cable Modem 4,000 500,000 119 4Mbps
Notes:
33.6 modems may implement compression methods, doubling or even quadrupling their performance.
Cable modem transmission speeds tend to be approximately half their receive speed.
Send and receive speed is shown in 'thousands of bits per seconds' also expressed as Kpbs.
Kbps = Kilobits per second (1,000 bits per second = 1Kbps)
Mbps = Megabits per second (1,000,000 bits per second = 1Mbps)
Factor shows approximate performance gain over a 33.6 modem.

Source: Vicomsoft, November 1999



Connection Type Cable Modem 4Mbps Dial-up Modem 33.6Kbps ISDN 128Kbps
Set-up Costs
Access charge$0.00Unlimited$ ?Plan dependant$?Plan dependant
Modem cost$0.00Rental included$200.00$500.00
Extra phone line$0.00Not Required$80.00$80.00
Set-up fee$150.00$30.00$150.00
Total set-up costs$150.00$310.00 $730.00
Monthly Costs
ISP fee$45.00Not required$25.00$50.00
Call charges$0.00Not required$15.00$15.00
Total per month$45.00Not required$40.00$65.00
First Year Costs$690.00$790.00$1510.00
Monthly Equivalent$57.70$65.83$125.83
Prices shown are averages drawn from various services and may vary in your area.
Plan Dependant is where ISP's may have their own scale of charges for access time.
Source: Vicomsoft, November 1999