What types of devices use SCSI (Ultra-2)?

SCSI (Ultra-2) is typically used to connect enterprise storage devices like disk arrays and RAID controllers, as well as tape backup and removable media libraries, especially in data center environments.

Why convert SCSI (Ultra-2) data rates to Virtual Tributary 1 (payload)?

This conversion helps translate data transfer performance from parallel SCSI interfaces into the sub-rate containers of SONET/SDH networks, enabling effective multiplexing and transport over optical fiber.

Does this converter take protocol overhead into account?

No, the conversion strictly maps constant data transfer rates and does not adjust for protocol overheads, error correction, or timing differences.

Convert from SCSI (Ultra-2) to Virtual Tributary 1 (payload) Online

Use our online unit converter to translate data transfer rates from SCSI (Ultra-2) – a parallel SCSI interface standard – to Virtual Tributary 1 (payload), a SONET/SDH sub-rate transport container for multiplexed signals.

SCSI (Ultra-2)

Virtual Tributary 1 (payload)

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

SCSI (Ultra-2) to Virtual Tributary 1 (payload) Conversion Table

SCSI (Ultra-2)	Virtual Tributary 1 (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 (Ultra-2) to Virtual Tributary 1 (payload) Conversion Table
SCSI (Ultra-2)	Virtual Tributary 1 (payload)

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What Is This Tool?

This tool allows users to convert data transfer measurements from SCSI (Ultra-2), a high-performance parallel block storage interface, into Virtual Tributary 1 (payload), a sub-rate carrier used in synchronous optical networks to transport multiplexed lower-bit-rate signals.

How to Use This Tool?

Enter the numeric value in SCSI (Ultra-2) units you wish to convert
Select 'SCSI (Ultra-2)' as the source unit and 'Virtual Tributary 1 (payload)' as the target unit
Click the convert button to see the equivalent value in Virtual Tributary 1 (payload)
Use the result for data rate translation and network or storage interface planning

Key Features

Converts data transfer rates between legacy parallel SCSI and SONET/SDH payload units
Supports mapping raw transfer rates for effective data multiplexing and transport
Browser-based with easy-to-use interface
Provides accurate conversions using standardized conversion rates
Useful for telecommunications, data center, and enterprise storage applications

Examples

Converting 2 SCSI (Ultra-2) units results in 829.0155440414 Virtual Tributary 1 (payload) units
Converting 0.5 SCSI (Ultra-2) units equals 207.25388601035 Virtual Tributary 1 (payload) units
Using the formula: 1 SCSI (Ultra-2) = 414.5077720207 Virtual Tributary 1 (payload) for any manual calculation

Common Use Cases

Connecting enterprise disk arrays or RAID controllers to servers using SCSI interfaces and mapping data to SONET optical transport streams
Managing tape backup and removable media devices in large-scale data centers requiring synchronization over synchronous network layers
Interfacing legacy workstation peripherals with high-speed optical networks by translating block storage performance into transport-compatible units

Tips & Best Practices

Confirm that data rates correspond to raw throughput values without including protocol overhead
Use the conversion primarily for network planning and capacity estimation where SONET/SDH frames carry legacy SCSI data
Avoid applying this conversion if your scenario requires accounting for error correction or timing discrepancies

Limitations

Conversion assumes constant data rates without adjustments for overhead or error correction
Does not consider timing differences between SCSI signaling and SONET payload framing
Only applies to raw transfer rate mapping, excluding additional framing or encapsulation

Frequently Asked Questions

What types of devices use SCSI (Ultra-2)?: SCSI (Ultra-2) is typically used to connect enterprise storage devices like disk arrays and RAID controllers, as well as tape backup and removable media libraries, especially in data center environments.
Why convert SCSI (Ultra-2) data rates to Virtual Tributary 1 (payload)?: This conversion helps translate data transfer performance from parallel SCSI interfaces into the sub-rate containers of SONET/SDH networks, enabling effective multiplexing and transport over optical fiber.
Does this converter take protocol overhead into account?: No, the conversion strictly maps constant data transfer rates and does not adjust for protocol overheads, error correction, or timing differences.

Key Terminology

SCSI (Ultra-2): A parallel Small Computer System Interface standard using Low Voltage Differential signaling for higher data transfer and longer cable distances connecting storage and peripherals.
Virtual Tributary 1 (payload): A sub-rate container within SONET/SDH transport frames used to carry and multiplex lower-bit-rate channels within a synchronous optical transport network.
Conversion Rate: The factor relating one SCSI (Ultra-2) unit to approximately 414.5077720207 Virtual Tributary 1 (payload) units for data rate translation.

Quick Knowledge Check

What does SCSI (Ultra-2) primarily connect?

Networking switches

Enterprise storage devices

Consumer electronics

What type of transport frame does Virtual Tributary 1 (payload) belong to?

SONET/SDH synchronous frame

Ethernet frame

Wi-Fi frame

Which is true about the conversion limitations?

Includes error correction

Ignores protocol overhead

Accounts for timing variances

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