What is SCSI (Async)?

SCSI (Async) refers to the asynchronous data transfer mode of the Small Computer System Interface protocol, where data transfer is controlled by handshakes rather than a shared clock.

What does STS3c (payload) represent?

STS3c (payload) is a synchronous transport payload in SONET networks that carries a contiguous data channel at a gross line rate of 155.52 Mbps.

Why convert SCSI (Async) to STS3c (payload)?

Conversion helps translate legacy asynchronous SCSI device throughput into equivalent synchronous SONET payload values for benchmarking and integrating legacy systems with modern optical networks.

Does the conversion consider network latency?

No, the tool converts throughput values but does not factor in latency or timing differences between asynchronous and synchronous transmissions.

How to Convert from SCSI (Async) to STS3c (payload)?

Convert data transfer values from SCSI (Async) to STS3c (payload) units easily with this online conversion tool. Translate legacy asynchronous SCSI throughput into SONET synchronous payload rates for network integration and benchmarking.

SCSI (Async)

STS3c (payload)

Please check your input. It must be a valid numeric value.

SCSI (Async) to STS3c (payload) Conversion Table

SCSI (Async)	STS3c (payload)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

SCSI (Async) to STS3c (payload) Conversion Table
SCSI (Async)	STS3c (payload)

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What Is This Tool?

This unit converter translates data transfer measurements from SCSI (Async), an asynchronous SCSI protocol mode, to STS3c (payload), a synchronous SONET payload container used in optical networks. It helps bridge legacy device throughput with modern high-speed transmission rates.

How to Use This Tool?

Enter the value in SCSI (Async) units into the input field
Select SCSI (Async) as the source unit and STS3c (payload) as the target unit
Click the convert button to see the equivalent STS3c (payload) value
Use the result to compare or integrate legacy data transfer rates with SONET networks

Key Features

Converts data transfer rates from SCSI (Async) to STS3c (payload)
Supports legacy SCSI device benchmarking and network integration
Browser-based and easy to use without technical setup
Provides accurate throughput translation for telecommunications and data centers
Facilitates mapping asynchronous SCSI data to synchronous SONET payloads

Examples

10 SCSI (Async) equals approximately 0.798212005 STS3c (payload)
50 SCSI (Async) equals approximately 3.991060025 STS3c (payload)

Common Use Cases

Benchmarking or reporting throughput of synchronous versus asynchronous data links
Integrating legacy SCSI device outputs into modern SONET optical transport networks
Troubleshooting timing and handshake issues on asynchronous SCSI buses
Configuring data centers and enterprise networks requiring aggregated bandwidth measurements
Supporting telecommunications infrastructure with mixed legacy and modern equipment

Tips & Best Practices

Always verify conversion results when integrating devices due to protocol differences
Use this tool to assist in network planning and capacity benchmarking
Consider protocol overhead and framing inefficiencies when analyzing bandwidth
Combine results with other tools to troubleshoot SCSI and SONET network interoperability

Limitations

Conversion reflects throughput ratios but excludes protocol overhead and latency differences
STS3c usable payload is less than gross rate because of SONET framing overhead
Does not account for timing or arbitration delays inherent in asynchronous SCSI
Precise bandwidth may vary depending on actual network conditions and device configurations

Frequently Asked Questions

What is SCSI (Async)?: SCSI (Async) refers to the asynchronous data transfer mode of the Small Computer System Interface protocol, where data transfer is controlled by handshakes rather than a shared clock.
What does STS3c (payload) represent?: STS3c (payload) is a synchronous transport payload in SONET networks that carries a contiguous data channel at a gross line rate of 155.52 Mbps.
Why convert SCSI (Async) to STS3c (payload)?: Conversion helps translate legacy asynchronous SCSI device throughput into equivalent synchronous SONET payload values for benchmarking and integrating legacy systems with modern optical networks.
Does the conversion consider network latency?: No, the tool converts throughput values but does not factor in latency or timing differences between asynchronous and synchronous transmissions.

Key Terminology

SCSI (Async): An asynchronous data-transfer mode in the SCSI protocol where data exchanges rely on handshakes instead of a shared clock.
STS3c (payload): A SONET synchronous transport signal payload at level 3 concatenated, used for carrying a high-bandwidth contiguous data channel.
SONET: Synchronous Optical Network, a standardized digital communication protocol used to transmit multiple digital bit streams over optical fiber.

Quick Knowledge Check

What type of data transfer mode does SCSI (Async) use?

Synchronous clock-based transfer

Asynchronous request/acknowledge handshakes

Optical signal transport

STS3c (payload) is primarily used in which network technology?

Ethernet LANs

SONET optical transport networks

Wireless cellular networks

Why is the usable STS3c payload slightly less than its gross line rate?

Because of asynchronous bus arbitration

Due to SONET framing and overhead bytes

Because of SCSI device response times

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