What Is This Tool?
This converter transforms data transfer rates expressed in terabytes per second (TB/s) into STS3 (payload) units, which represent user data capacity within SONET OC-3 transport channels. It helps bridge high-bandwidth storage and computing measurements with telecommunications network capacities.
How to Use This Tool?
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Enter the data transfer value in terabyte per second (TB/s)
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Select the target unit as STS3 (payload)
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Click the convert button to see the equivalent STS3 (payload) value
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Use the result for network design, capacity planning, or billing purposes
Key Features
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Converts high-speed data transfer rates from TB/s to STS3 (payload) units
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Based on standard SI definition for terabyte (10^12 bytes)
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Useful for telecom network capacity planning and provisioning
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Browser-based, easy-to-use interface
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Supports conversions relevant to HPC, data center, and telecom environments
Examples
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2 TB/s equals 117019.117472968 STS3 (payload)
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0.5 TB/s equals 29254.779368242 STS3 (payload)
Common Use Cases
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Specifying aggregate throughput for NVMe SSD arrays or storage controllers
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Sizing HPC interconnects and data center backbone links
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Provisioning SONET OC-3 carrier backbone links in telecommunications
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Billing and SLA measurement for leased line transport services
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Mapping high data rates to telecom payload channel capacities
Tips & Best Practices
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Ensure the input data uses the decimal terabyte (TB) as per SI units
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Remember STS3 (payload) excludes framing and overhead bytes
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Confirm consistent use of payload versus line rate units when comparing
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Use this tool for planning rather than real-time switching decisions
Limitations
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Only supports decimal terabyte definitions, not binary tebibytes
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STS3 payload excludes framing and overhead, so total line rates differ
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Conversion values may vary based on telecom equipment implementations
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Does not provide conversion for other units outside of TB/s and STS3 (payload)
Frequently Asked Questions
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What does 1 terabyte per second represent?
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It represents the transfer of one terabyte of data every second, defined as 10^12 bytes per second in SI units.
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What is STS3 (payload) used for?
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STS3 (payload) denotes the user-data portion of a SONET OC-3 frame, used for carrying client traffic in carrier backbone links.
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Can this converter be used for binary tebibytes?
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No, this tool assumes the standard SI decimal terabyte, not the binary tebibyte definition.
Key Terminology
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Terabyte per second (TB/s)
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A unit of data transfer rate equal to 10^12 bytes transferred every second, used to measure very high bandwidth rates.
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STS3 (payload)
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The portion of a SONET STS-3 frame reserved for user data, subtracting framing and overhead bytes from the total data capacity.
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SONET OC-3
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A telecommunications line rate standard with a total throughput of 155.52 Mbit/s, corresponding to the STS-3 transport signal.