Online Data Transfer Units Converter
STM-1 (signal) to IDE (PIO mode 1) Data Transfer Unit Converter

STM-1 (signal) to IDE (PIO mode 1) Data Transfer Unit Converter

Easily convert data transfer units from STM-1 (signal) to IDE (PIO mode 1) with this online converter. Understand telecom backbone data rates and legacy PATA device transfer modes.

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

STM-1 (signal) to IDE (PIO mode 1) Conversion Table

STM-1 (signal) IDE (PIO mode 1)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
STM-1 (signal) to IDE (PIO mode 1) Conversion Table
STM-1 (signal) IDE (PIO mode 1)

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  25. How to convert from gigabit/second [Gb/s] to STM-1 (signal)?
  26. How to convert from STM-1 (signal) to gigabit/second [Gb/s]?
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  41. How to convert from ethernet (gigabit) to STM-1 (signal)?
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  47. How to convert from OC12 to STM-1 (signal)?
  48. How to convert from STM-1 (signal) to OC12?
  49. How to convert from OC24 to STM-1 (signal)?
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  52. How to convert from STM-1 (signal) to OC48?
  53. How to convert from OC192 to STM-1 (signal)?
  54. How to convert from STM-1 (signal) to OC192?
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  57. How to convert from ISDN (single channel) to STM-1 (signal)?
  58. How to convert from STM-1 (signal) to ISDN (single channel)?
  59. How to convert from ISDN (dual channel) to STM-1 (signal)?
  60. How to convert from STM-1 (signal) to ISDN (dual channel)?
  61. How to convert from modem (110) to STM-1 (signal)?
  62. How to convert from STM-1 (signal) to modem (110)?
  63. How to convert from modem (300) to STM-1 (signal)?
  64. How to convert from STM-1 (signal) to modem (300)?
  65. How to convert from modem (1200) to STM-1 (signal)?
  66. How to convert from STM-1 (signal) to modem (1200)?
  67. How to convert from modem (2400) to STM-1 (signal)?
  68. How to convert from STM-1 (signal) to modem (2400)?
  69. How to convert from modem (9600) to STM-1 (signal)?
  70. How to convert from STM-1 (signal) to modem (9600)?
  71. How to convert from modem (14.4k) to STM-1 (signal)?
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  91. How to convert from SCSI (Ultra-2) to STM-1 (signal)?
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  93. How to convert from SCSI (Ultra-3) to STM-1 (signal)?
  94. How to convert from STM-1 (signal) to SCSI (Ultra-3)?
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  136. How to convert from STM-1 (signal) to T0 (B8ZS payload)?
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  140. How to convert from STM-1 (signal) to T1 (payload)?
  141. How to convert from T1Z (payload) to STM-1 (signal)?
  142. How to convert from STM-1 (signal) to T1Z (payload)?
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  164. How to convert from STM-1 (signal) to E.P.T.A. 2 (payload)?
  165. How to convert from E.P.T.A. 3 (signal) to STM-1 (signal)?
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  179. How to convert from Virtual Tributary 2 (signal) to STM-1 (signal)?
  180. How to convert from STM-1 (signal) to Virtual Tributary 2 (signal)?
  181. How to convert from Virtual Tributary 2 (payload) to STM-1 (signal)?
  182. How to convert from STM-1 (signal) to Virtual Tributary 2 (payload)?
  183. How to convert from Virtual Tributary 6 (signal) to STM-1 (signal)?
  184. How to convert from STM-1 (signal) to Virtual Tributary 6 (signal)?
  185. How to convert from Virtual Tributary 6 (payload) to STM-1 (signal)?
  186. How to convert from STM-1 (signal) to Virtual Tributary 6 (payload)?
  187. How to convert from STS1 (signal) to STM-1 (signal)?
  188. How to convert from STM-1 (signal) to STS1 (signal)?
  189. How to convert from STS1 (payload) to STM-1 (signal)?
  190. How to convert from STM-1 (signal) to STS1 (payload)?
  191. How to convert from STS3 (signal) to STM-1 (signal)?
  192. How to convert from STM-1 (signal) to STS3 (signal)?
  193. How to convert from STS3 (payload) to STM-1 (signal)?
  194. How to convert from STM-1 (signal) to STS3 (payload)?
  195. How to convert from STS3c (signal) to STM-1 (signal)?
  196. How to convert from STM-1 (signal) to STS3c (signal)?
  197. How to convert from STS3c (payload) to STM-1 (signal)?
  198. How to convert from STM-1 (signal) to STS3c (payload)?
  199. How to convert from STS12 (signal) to STM-1 (signal)?
  200. How to convert from STM-1 (signal) to STS12 (signal)?
  201. How to convert from STS24 (signal) to STM-1 (signal)?
  202. How to convert from STM-1 (signal) to STS24 (signal)?
  203. How to convert from STS48 (signal) to STM-1 (signal)?
  204. How to convert from STM-1 (signal) to STS48 (signal)?
  205. How to convert from STS192 (signal) to STM-1 (signal)?
  206. How to convert from STM-1 (signal) to STS192 (signal)?
  207. How to convert from STM-4 (signal) to STM-1 (signal)?
  208. How to convert from STM-1 (signal) to STM-4 (signal)?
  209. How to convert from STM-16 (signal) to STM-1 (signal)?
  210. How to convert from STM-1 (signal) to STM-16 (signal)?
  211. How to convert from STM-64 (signal) to STM-1 (signal)?
  212. How to convert from STM-1 (signal) to STM-64 (signal)?

What Is This Tool?

This tool allows you to convert data transfer rates from STM-1 (signal), a telecom backbone transmission unit, to IDE (PIO mode 1), a legacy PATA device transfer mode. It helps bridge understanding between high-speed synchronous digital signals and CPU-driven data transfers in older hardware.

How to Use This Tool?

  • Enter the value in STM-1 (signal) units you wish to convert
  • Select STM-1 (signal) as the source unit and IDE (PIO mode 1) as the target unit
  • Click the convert button to see the corresponding IDE (PIO mode 1) value
  • Use the result to assist in performance evaluation or diagnostics of compatible systems

Key Features

  • Converts STM-1 (signal) data rates to IDE (PIO mode 1) transfer speeds
  • Based on the standard conversion rate of 1 STM-1 = 3.7384615385 IDE (PIO mode 1)
  • Supports telecom and legacy storage interface data units
  • Browser-based and easy to use for quick conversions
  • Illustrates use cases involving telecom, hardware diagnostics, and embedded systems

Examples

  • 2 STM-1 (signal) converts to approximately 7.4769 IDE (PIO mode 1)
  • 0.5 STM-1 (signal) converts to approximately 1.8692 IDE (PIO mode 1)

Common Use Cases

  • Provisioning and managing 155.52 Mbit/s backbone fiber telecom links
  • Configuring or diagnosing legacy PATA hard drives and optical drives
  • Developing and debugging firmware requiring CPU-controlled data transfers
  • Benchmarking data-transfer behavior on vintage or embedded computer systems
  • Interfacing between SDH and SONET network equipment

Tips & Best Practices

  • Verify units carefully before conversion to ensure accurate context
  • Use the conversion primarily for conceptual understanding or compatibility checks
  • Apply the tool where legacy and modern data transfer modes intersect
  • Consider the conversion's limitations when planning hardware diagnostics
  • Pair conversion results with relevant system specifications for best outcomes

Limitations

  • The conversion is conceptual and does not reflect direct physical equivalence
  • It compares a synchronous fiber optic signal with a CPU-driven legacy interface
  • Use caution when applying conversions for critical or precise engineering tasks
  • Not suitable for direct hardware data throughput measurements
  • Intended for compatibility assessments and performance tuning only

Frequently Asked Questions

What is STM-1 (signal)?
STM-1 (Synchronous Transport Module level-1) is a standardized data transmission unit in telecommunications carrying a signal at 155.52 Mbit/s, used as a building block in SDH and equivalent to SONET OC-3.

What does IDE (PIO mode 1) refer to?
IDE (PIO mode 1) is a Programmed Input/Output transfer mode for legacy PATA devices where the CPU controls data transfers, offering moderate throughput with higher CPU overhead.

Why convert between STM-1 and IDE (PIO mode 1)?
This conversion helps translate telecom backbone data transfer rates into the slower, CPU-driven rates used by older storage devices, assisting in compatibility checks and device performance evaluation.

Key Terminology

STM-1 (signal)
The basic Synchronous Digital Hierarchy transmission unit sending data at 155.52 Mbit/s, commonly used in telecom backbones and equivalent to SONET OC-3.
IDE (PIO mode 1)
A legacy PATA device transfer mode where the CPU actively manages each data transfer cycle, resulting in moderate throughput with increased CPU overhead.
Conversion Rate
The numerical factor used to translate one unit of STM-1 (signal) data transfer rate into an equivalent IDE (PIO mode 1) transfer rate, specifically 3.7384615385.

Quick Knowledge Check

What is the approximate conversion factor from 1 STM-1 (signal) to IDE (PIO mode 1)?
Which technology does STM-1 (signal) primarily relate to?
What characterizes IDE (PIO mode 1) data transfers?