Latest News and Information about T1 and T3 line services.

DS3 Today - Latest business telecommunications news and pricing from DS3Today.com

September 7, 2010
2:57 AM
Call Now for a Complimentary Business Technical / Sales Consultation: 1-866-436-7868, DS3 over Copper Reference Code: 1265


- Latest Updates & Information -

DS3 Equivalent to 28 T1 Lines
DS3 service at a signaling rate of 44.736 Mbps is the equivalent of 28 T1 lines at their signaling rate of 1.544 Mbps. Because of the strict synchronization of TDM services, 28 T1 lines may be multiplexed into a single DS3 service.

When to Use Pseudowires
A pseudowire is a virtual "circuit" that emulates a traditional digital telecom service but on a packet switched network. MPLS networks are especially suitable for pseudowires. By using a pseudowire circuit, you can get the point to point connectivity you desire without having to re-engineer your facilities to accommodate a different protocol network.

Dedicated DS3 Internet Access
Business broadband via DS3 dedicated Internet service offers 45 Mbps of upload and download capability. That's enough to support a medium size or larger office, including file transfers, email and Web browsing, video conferencing and real-time ecommerce activities.

What is the T-Carrier System?
T-Carrier is a set of standards developed by the Bell Telephone Companies back in the 1950s. These include T1 and T3 lines. They also define digital signal levels such as DS0, DS1 and DS3. DS0 is 64 Kbps, DS1 is 1.5 Mbps and DS3 is 45 Mbps.

The Importance of DS0
DS0 and DS3 are part of the same set of digital signal standards. DS0 is 64 Kbps, the bandwidth required to support one telephone call of 8 bits at a sampling rate of 8 Kbps. DS3 has a speed of 44,736 Kbps, commonly referred to as 45 Mbps. This speed level was chosen so that 672 DS0s could be multiplexed into one DS3. One DS3 can also multiplex 28 DS1 services. DS1 is the signal level transmitted on a T1 line.


DS3 over Copper
DS3 voice and data last-mile connections may be provisioned over bonded copper pairs where fiber optic installation is unavailable or cost prohibitive. Use this form to get online DS3 service quotes for your business location...

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DS3 over Copper and Other High Bandwidth Services May Be Available for These Locations:

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