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NetIn.com

2113 Wilesta
Irving, Texas 75061
(972)790-4858

Dedicated Internet Connectivity


NetIn.com provides a wide range of Internet services to the Dallas/Ft. Worth metroplex area. NetIn.com has the expertise to bring cost effective Internet resources to progressive businesses and individuals.

There are many different options when considering dedicated connectivity. Having many options usually means complexity, where understanding the choices is sometimes difficult. We recognize that our customers are not usually in the connectivity or communications business, and would be happy to discuss any questions you might have about Internet service.


NetIn.com offers 4 basic choices for dedicated circuits.

Overview of Dedicated Circuits
Technology Min BW Max BW Advantages Disadvantages
Frame Relay 56kbps 384k - 1.54Mbps
  • usually no milage charges
  • easy to scale to max BW
  • high reliability
  • wide variance of CIR from carrier
  • possible latency in cloud
  • relativly high cost from carrier
HDLC 56kbps 1.54Mbps
  • lowest latency
  • best performance
  • easy to scale to max BW
  • high reliability
  • highest cost from carrier
  • milage charges
ISDN 56kbps ~384kbps
  • very flexable capabilities (see BOD and DOD)
  • low cost from carrier
  • easy to scale to max BW
  • relatively new technology
  • multichannel has reduced efficency
  • not available everywhere
xDSL 64kbps 7Mbps
  • high BW
  • cheap from carrier
  • good for "bursty" traffic patters
  • distance sensitive
  • limited availability
  • very new technology
  • low or no CIR


To give you an idea of costs, here is a table with general costs for each technology, based on a 128kbps circuit (which is somewhat the strong suit for ISDN...).

Please note that the carrier service and equipment costs are just estimates. To get specific circuit prices, a carrier has to be chosen and quotes requested, etc. To get specific equipment prices, a final design has to be made, and a bill of materials created...


Summary of Costs for 128kbps Dedicated Circuits
Circuit Technology Phone Company NetIn.com Equipment
SetupMonthly SetupMonthly
128kbps (64kbps CIR) Frame Relay $500 $180 $400 $400 $1000
128kbps HDLC $500 $500+milage $400 $400 $1000
64k dedicated + 64k bandwidth on demand ISDN $240 $60 $215 $215 $575
128k dedicated ISDN $240 $60 $275 $275 $575
256k Down 64k Up (10k CIR) dedicated ADSL $300 base + $35 $25 $27 $50







Dedicated Internet ports

A dedicated port is used to provide a constant connection to the Internet.




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