T1/DS1 broadband in Oklahoma uses two pairs of copper wire for transmission over telephone lines. An ordinary telephone line uses the DS0 transmission protocol, which carries 64 Kbit per second. A T1 line uses the DS1 protocol to combine the equivalent of 24 telephone lines for a total bandwidth of 1.536 Mbit per second.

T1 broadband providers in Oklahoma usually sell T1 lines to private customers in DS0 fractions. However, a small business will typically use a full T1 line to connect to the Internet and a larger business may use multiple T1 lines bundled together.

There are three primary factors to consider when you compare broadband providers in Oklahoma:

1. Prices for T1 in Oklahoma vary in part according to your distance from the carrier’s Point of Presence. The further you are from the carrier’s POP, the more your T1/DS1 line will cost.

2. Major carriers usually own and operate their own networks, generally resulting in the best actual transmission speeds.

3. A channel bank is necessary to separate the DS1 data stream back into the 24 DS0 data packets. This device is relatively expensive to purchase or lease and represents a substantial investment for a small business.

Action Steps
The best contacts and resources to help you get it done

Locate a broadband service in Oklahoma that sells full T1 service

Use dedicated T1 in Oklahoma to provide your employees with high-speed broadband. Oklahoma providers frequently include multiple static IP addresses and email addresses under your domain name.

I recommend: Intercom provides businesses across the country with full and bonded lines. Speakeasy offers T1 service throughout the country. You can check for service availability on Speakeasy's website by providing your location information.

Find dedicated Oklahoma T1 services that specialize in business packages

Get T1 access in Oklahoma from a provider that can meet your needs now and scale your requirements as your business grows.

I recommend: AT&T offers single and bundled T1 service to its OC-48 and OC-192 backbone and uptime of 99.95 percent. Cogent Communications offers dedicated T1 and T3 service to its Tier 1 backbone for businesses in more than 100 markets.

Check out local provider packages for T1 service in Oklahoma

The local provider connects your business to the carrier's POP. This connection is known as the local loop and represents a substantial component of the cost of an Oklahoma T1 line.

I recommend: Icon Telecom provides Internet solutions, including T1 access and web hosting to businesses in Oklahoma. The Austin Consulting Group is in Oklahoma City and offers a range of Internet services to businesses in Oklahoma, including T1 connections.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  T1/DS1 broadband in Oklahoma also is available as a channeled circuit to allow voice traffic on a portion of the channels. These voice channels may be plain T1 or Primary Rate Interface channels. Call centers frequently use PRI lines because they also carry signaling data such as Caller ID and Automatic Number Identification data.