What Is This Tool?
This tool converts data transfer units from SCSI (Ultra-2), a parallel Small Computer System Interface standard, to STM-4 (signal), a standardized optical transmission frame in the Synchronous Digital Hierarchy. It helps align storage interface rates with optical transport speeds.
How to Use This Tool?
-
Enter the value representing the data transfer rate in SCSI (Ultra-2).
-
Select SCSI (Ultra-2) as the source unit and STM-4 (signal) as the target unit.
-
Submit the input to obtain the equivalent STM-4 (signal) value.
Key Features
-
Converts data transfer rates between SCSI (Ultra-2) and STM-4 (signal).
-
Easy to use online interface for quick unit conversion.
-
Supports integration between storage peripherals and optical networks.
Examples
-
5 SCSI (Ultra-2) equals approximately 5.144 STM-4 (signal).
-
10 SCSI (Ultra-2) equals approximately 10.288 STM-4 (signal).
Common Use Cases
-
Connecting enterprise disk arrays and RAID controllers to servers for block storage conversion.
-
Attaching tape backup drives and removable-media libraries in data centers.
-
Interfacing legacy high-performance workstations and servers with optical backbone networks.
-
Aggregating voice, data, and leased circuits in regional or inter-city optical links.
-
Transporting wholesale Ethernet, ATM, and other services across telecom infrastructures.
Tips & Best Practices
-
Verify unit selections before converting to ensure accurate results.
-
Use this tool to align storage interface rates with optical transport systems.
-
Consider necessary bridging equipment for practical implementations.
-
Apply the conversion in data centers and carrier-grade network environments.
Limitations
-
Conversion assumes ideal conditions and excludes protocol overhead and latency.
-
SCSI (Ultra-2) and STM-4 use different signaling and physical layers requiring adapters.
-
Direct interchangeability is limited by differing operational standards and contexts.
Frequently Asked Questions
-
What does this converter do?
-
It converts data transfer values from SCSI (Ultra-2) units to the STM-4 (signal) equivalent.
-
Can I directly connect SCSI (Ultra-2) devices to STM-4 networks?
-
Direct connection is limited as both use different signaling and physical interfaces, often requiring special adapters.
-
Is the conversion exact for all practical purposes?
-
No, the tool assumes ideal conditions and does not factor in protocol overhead or network latency.
Key Terminology
-
SCSI (Ultra-2)
-
A parallel Small Computer System Interface standard using Low Voltage Differential signaling to connect storage devices with high data transfer performance.
-
STM-4 (signal)
-
A Synchronous Transport Module level-4 optical transmission frame in the SDH hierarchy with a nominal line rate of 622.08 Mbit/s.
-
Data Transfer
-
The process of moving digital information from one device or system to another.