DS3 vs Multiple T1 Lines
Bonding T1 lines for greater bandwidth is a good value up to about 8x or 9x bonding. Above that, it makes better economic sense to order DS3 service over fiber or T3 copper line. In metropolitan areas with high levels of buildout, the decision point may be less than 8 T1 lines.

Medical Imaging Transmission Bandwidth
Medical images, such as those generated by Teleradiology equipment, have large file sizes due to high resolution. Rapid transmission between hospitals and medical centers requires high availability, high bandwidth telecommunication services. For smaller offices or infrequent use, a T1 data line or bonded T1 lines might suffice. For medium and larger facilities, DS3, Fast Ethernet and OCx fiber optic services are recommended.

Applications Demanding DS3 Bandwidth
DS3 transport is often used for real time video transport, high resolution images, large engineering files, and data backups to remote data centers. You can get this bandwidth through fiber optic delivery or over copper coaxial lines, called T3 lines.

How DS3 Relates to OC3
DS3 is a digital signal level originally developed to support the copper based T-Carrier digital telephone trunking system. DS3 offers about 45 Mbps of bandwidth . OC3 is a SONET optical carrier standard running at about 155 Mbps. An OC3 link can transport up to 3 separate DS3 services.

What is DS3 over Copper?
DS3oC, or DS3 over Copper, is a last mile connectivity solution that delivers high bandwidth service where fiber optic connections are unavailable or not cost effective to construct. Instead, standard twisted pair copper wires like those used for telephone or T1 line service provide the link from the carrier POP to your building. Multiple pairs and special modulation schemes are used to provision carrier-grade DS3 service on copper wiring.

DS3 Prices Now at New Lows!
If you need DS3, T3, OCx or Carrier Ethernet service for WAN bandwidth, wireless backhaul, or PBX telephone systems, this form will find you the best current prices from a suite of competitive service providers. Get instant online quotes right now..

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