OC3 Connections Legacy Fiber Connectivity
OC3 delivers 155 Mbps of dedicated bandwidth over fiber infrastructure. Newer technologies have largely replaced OC3 for most applications. PTG supports legacy OC3 and plans migrations to modern alternatives at lower cost.
Carrier-Agnostic Connectivity Management
PTG does not sell internet service. We evaluate every option at your location and recommend the best fit.
Carrier-Agnostic Evaluation
No hidden incentives or vendor lock-in. PTG evaluates every available option at your location and recommends the connection that best matches your requirements and budget.
Managed Installation
PTG coordinates with carriers, configures network equipment, and verifies that delivered speeds and SLAs match what was contracted.
Ongoing Monitoring
Continuous monitoring for performance issues, outages, and capacity problems. PTG troubleshoots with carriers on your behalf so you have a single point of contact.
Redundancy Planning
PTG designs failover solutions with multiple carriers to keep your business connected when a single connection fails.
Questions Answered
What is an OC3 connection?
OC3 (Optical Carrier 3) delivers 155 Mbps of dedicated bandwidth over fiber. While newer technologies have largely replaced OC3, PTG supports organizations with legacy infrastructure and plans migrations to modern alternatives.
Should we migrate from OC3?
In most cases, yes. Metro Ethernet and modern fiber deliver better performance at lower cost than OC3. PTG evaluates your current usage and designs a migration path that improves performance while reducing expenses.
Can PTG help reduce our internet costs?
Yes. PTG regularly helps businesses negotiate better rates, right-size bandwidth, and eliminate unnecessary services. Our carrier relationships ensure competitive pricing.
Explore All Connection Options
Get the Right Internet Connection
Contact PTG for a free connectivity assessment at your Triangle-area location.