Online Data Transfer Units Converter
How to Convert from T3 (payload) to T4 (signal)?

How to Convert from T3 (payload) to T4 (signal)?

Learn how to convert data transfer rates from T3 (payload) to T4 (signal) units in legacy telecommunications systems. This guide covers definitions, use cases, and step-by-step instructions for seamless unit conversion.

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

T3 (payload) to T4 (signal) Conversion Table

T3 (payload) T4 (signal)

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.
T3 (payload) to T4 (signal) Conversion Table
T3 (payload) T4 (signal)

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  14. How to convert from T3 (payload) to megabit/second (SI def.)?
  15. How to convert from megabyte/second (SI def.) to T3 (payload)?
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  17. How to convert from megabit/second [Mb/s] to T3 (payload)?
  18. How to convert from T3 (payload) to megabit/second [Mb/s]?
  19. How to convert from megabyte/second [MB/s] to T3 (payload)?
  20. How to convert from T3 (payload) to megabyte/second [MB/s]?
  21. How to convert from gigabit/second (SI def.) to T3 (payload)?
  22. How to convert from T3 (payload) to gigabit/second (SI def.)?
  23. How to convert from gigabyte/second (SI def.) to T3 (payload)?
  24. How to convert from T3 (payload) to gigabyte/second (SI def.)?
  25. How to convert from gigabit/second [Gb/s] to T3 (payload)?
  26. How to convert from T3 (payload) to gigabit/second [Gb/s]?
  27. How to convert from gigabyte/second [GB/s] to T3 (payload)?
  28. How to convert from T3 (payload) to gigabyte/second [GB/s]?
  29. How to convert from terabit/second (SI def.) to T3 (payload)?
  30. How to convert from T3 (payload) to terabit/second (SI def.)?
  31. How to convert from terabyte/second (SI def.) to T3 (payload)?
  32. How to convert from T3 (payload) to terabyte/second (SI def.)?
  33. How to convert from terabit/second [Tb/s] to T3 (payload)?
  34. How to convert from T3 (payload) to terabit/second [Tb/s]?
  35. How to convert from terabyte/second [TB/s] to T3 (payload)?
  36. How to convert from T3 (payload) to terabyte/second [TB/s]?
  37. How to convert from ethernet to T3 (payload)?
  38. How to convert from T3 (payload) to ethernet?
  39. How to convert from ethernet (fast) to T3 (payload)?
  40. How to convert from T3 (payload) to ethernet (fast)?
  41. How to convert from ethernet (gigabit) to T3 (payload)?
  42. How to convert from T3 (payload) to ethernet (gigabit)?
  43. How to convert from OC1 to T3 (payload)?
  44. How to convert from T3 (payload) to OC1?
  45. How to convert from OC3 to T3 (payload)?
  46. How to convert from T3 (payload) to OC3?
  47. How to convert from OC12 to T3 (payload)?
  48. How to convert from T3 (payload) to OC12?
  49. How to convert from OC24 to T3 (payload)?
  50. How to convert from T3 (payload) to OC24?
  51. How to convert from OC48 to T3 (payload)?
  52. How to convert from T3 (payload) to OC48?
  53. How to convert from OC192 to T3 (payload)?
  54. How to convert from T3 (payload) to OC192?
  55. How to convert from OC768 to T3 (payload)?
  56. How to convert from T3 (payload) to OC768?
  57. How to convert from ISDN (single channel) to T3 (payload)?
  58. How to convert from T3 (payload) to ISDN (single channel)?
  59. How to convert from ISDN (dual channel) to T3 (payload)?
  60. How to convert from T3 (payload) to ISDN (dual channel)?
  61. How to convert from modem (110) to T3 (payload)?
  62. How to convert from T3 (payload) to modem (110)?
  63. How to convert from modem (300) to T3 (payload)?
  64. How to convert from T3 (payload) to modem (300)?
  65. How to convert from modem (1200) to T3 (payload)?
  66. How to convert from T3 (payload) to modem (1200)?
  67. How to convert from modem (2400) to T3 (payload)?
  68. How to convert from T3 (payload) to modem (2400)?
  69. How to convert from modem (9600) to T3 (payload)?
  70. How to convert from T3 (payload) to modem (9600)?
  71. How to convert from modem (14.4k) to T3 (payload)?
  72. How to convert from T3 (payload) to modem (14.4k)?
  73. How to convert from modem (28.8k) to T3 (payload)?
  74. How to convert from T3 (payload) to modem (28.8k)?
  75. How to convert from modem (33.6k) to T3 (payload)?
  76. How to convert from T3 (payload) to modem (33.6k)?
  77. How to convert from modem (56k) to T3 (payload)?
  78. How to convert from T3 (payload) to modem (56k)?
  79. How to convert from SCSI (Async) to T3 (payload)?
  80. How to convert from T3 (payload) to SCSI (Async)?
  81. How to convert from SCSI (Sync) to T3 (payload)?
  82. How to convert from T3 (payload) to SCSI (Sync)?
  83. How to convert from SCSI (Fast) to T3 (payload)?
  84. How to convert from T3 (payload) to SCSI (Fast)?
  85. How to convert from SCSI (Fast Ultra) to T3 (payload)?
  86. How to convert from T3 (payload) to SCSI (Fast Ultra)?
  87. How to convert from SCSI (Fast Wide) to T3 (payload)?
  88. How to convert from T3 (payload) to SCSI (Fast Wide)?
  89. How to convert from SCSI (Fast Ultra Wide) to T3 (payload)?
  90. How to convert from T3 (payload) to SCSI (Fast Ultra Wide)?
  91. How to convert from SCSI (Ultra-2) to T3 (payload)?
  92. How to convert from T3 (payload) to SCSI (Ultra-2)?
  93. How to convert from SCSI (Ultra-3) to T3 (payload)?
  94. How to convert from T3 (payload) to SCSI (Ultra-3)?
  95. How to convert from SCSI (LVD Ultra80) to T3 (payload)?
  96. How to convert from T3 (payload) to SCSI (LVD Ultra80)?
  97. How to convert from SCSI (LVD Ultra160) to T3 (payload)?
  98. How to convert from T3 (payload) to SCSI (LVD Ultra160)?
  99. How to convert from IDE (PIO mode 0) to T3 (payload)?
  100. How to convert from T3 (payload) to IDE (PIO mode 0)?
  101. How to convert from IDE (PIO mode 1) to T3 (payload)?
  102. How to convert from T3 (payload) to IDE (PIO mode 1)?
  103. How to convert from IDE (PIO mode 2) to T3 (payload)?
  104. How to convert from T3 (payload) to IDE (PIO mode 2)?
  105. How to convert from IDE (PIO mode 3) to T3 (payload)?
  106. How to convert from T3 (payload) to IDE (PIO mode 3)?
  107. How to convert from IDE (PIO mode 4) to T3 (payload)?
  108. How to convert from T3 (payload) to IDE (PIO mode 4)?
  109. How to convert from IDE (DMA mode 0) to T3 (payload)?
  110. How to convert from T3 (payload) to IDE (DMA mode 0)?
  111. How to convert from IDE (DMA mode 1) to T3 (payload)?
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  113. How to convert from IDE (DMA mode 2) to T3 (payload)?
  114. How to convert from T3 (payload) to IDE (DMA mode 2)?
  115. How to convert from IDE (UDMA mode 0) to T3 (payload)?
  116. How to convert from T3 (payload) to IDE (UDMA mode 0)?
  117. How to convert from IDE (UDMA mode 1) to T3 (payload)?
  118. How to convert from T3 (payload) to IDE (UDMA mode 1)?
  119. How to convert from IDE (UDMA mode 2) to T3 (payload)?
  120. How to convert from T3 (payload) to IDE (UDMA mode 2)?
  121. How to convert from IDE (UDMA mode 3) to T3 (payload)?
  122. How to convert from T3 (payload) to IDE (UDMA mode 3)?
  123. How to convert from IDE (UDMA mode 4) to T3 (payload)?
  124. How to convert from T3 (payload) to IDE (UDMA mode 4)?
  125. How to convert from IDE (UDMA-33) to T3 (payload)?
  126. How to convert from T3 (payload) to IDE (UDMA-33)?
  127. How to convert from IDE (UDMA-66) to T3 (payload)?
  128. How to convert from T3 (payload) to IDE (UDMA-66)?
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  130. How to convert from T3 (payload) to USB?
  131. How to convert from firewire (IEEE-1394) to T3 (payload)?
  132. How to convert from T3 (payload) to firewire (IEEE-1394)?
  133. How to convert from T0 (payload) to T3 (payload)?
  134. How to convert from T3 (payload) to T0 (payload)?
  135. How to convert from T0 (B8ZS payload) to T3 (payload)?
  136. How to convert from T3 (payload) to T0 (B8ZS payload)?
  137. How to convert from T1 (signal) to T3 (payload)?
  138. How to convert from T3 (payload) to T1 (signal)?
  139. How to convert from T1 (payload) to T3 (payload)?
  140. How to convert from T3 (payload) to T1 (payload)?
  141. How to convert from T1Z (payload) to T3 (payload)?
  142. How to convert from T3 (payload) to T1Z (payload)?
  143. How to convert from T1C (signal) to T3 (payload)?
  144. How to convert from T3 (payload) to T1C (signal)?
  145. How to convert from T1C (payload) to T3 (payload)?
  146. How to convert from T3 (payload) to T1C (payload)?
  147. How to convert from T2 (signal) to T3 (payload)?
  148. How to convert from T3 (payload) to T2 (signal)?
  149. How to convert from T3 (signal) to T3 (payload)?
  150. How to convert from T3 (payload) to T3 (signal)?
  151. How to convert from T3Z (payload) to T3 (payload)?
  152. How to convert from T3 (payload) to T3Z (payload)?
  153. How to convert from T4 (signal) to T3 (payload)?
  154. How to convert from T3 (payload) to T4 (signal)?
  155. How to convert from E.P.T.A. 1 (signal) to T3 (payload)?
  156. How to convert from T3 (payload) to E.P.T.A. 1 (signal)?
  157. How to convert from E.P.T.A. 1 (payload) to T3 (payload)?
  158. How to convert from T3 (payload) to E.P.T.A. 1 (payload)?
  159. How to convert from E.P.T.A. 2 (signal) to T3 (payload)?
  160. How to convert from T3 (payload) to E.P.T.A. 2 (signal)?
  161. How to convert from E.P.T.A. 2 (payload) to T3 (payload)?
  162. How to convert from T3 (payload) to E.P.T.A. 2 (payload)?
  163. How to convert from E.P.T.A. 3 (signal) to T3 (payload)?
  164. How to convert from T3 (payload) to E.P.T.A. 3 (signal)?
  165. How to convert from E.P.T.A. 3 (payload) to T3 (payload)?
  166. How to convert from T3 (payload) to E.P.T.A. 3 (payload)?
  167. How to convert from H0 to T3 (payload)?
  168. How to convert from T3 (payload) to H0?
  169. How to convert from H11 to T3 (payload)?
  170. How to convert from T3 (payload) to H11?
  171. How to convert from H12 to T3 (payload)?
  172. How to convert from T3 (payload) to H12?
  173. How to convert from Virtual Tributary 1 (signal) to T3 (payload)?
  174. How to convert from T3 (payload) to Virtual Tributary 1 (signal)?
  175. How to convert from Virtual Tributary 1 (payload) to T3 (payload)?
  176. How to convert from T3 (payload) to Virtual Tributary 1 (payload)?
  177. How to convert from Virtual Tributary 2 (signal) to T3 (payload)?
  178. How to convert from T3 (payload) to Virtual Tributary 2 (signal)?
  179. How to convert from Virtual Tributary 2 (payload) to T3 (payload)?
  180. How to convert from T3 (payload) to Virtual Tributary 2 (payload)?
  181. How to convert from Virtual Tributary 6 (signal) to T3 (payload)?
  182. How to convert from T3 (payload) to Virtual Tributary 6 (signal)?
  183. How to convert from Virtual Tributary 6 (payload) to T3 (payload)?
  184. How to convert from T3 (payload) to Virtual Tributary 6 (payload)?
  185. How to convert from STS1 (signal) to T3 (payload)?
  186. How to convert from T3 (payload) to STS1 (signal)?
  187. How to convert from STS1 (payload) to T3 (payload)?
  188. How to convert from T3 (payload) to STS1 (payload)?
  189. How to convert from STS3 (signal) to T3 (payload)?
  190. How to convert from T3 (payload) to STS3 (signal)?
  191. How to convert from STS3 (payload) to T3 (payload)?
  192. How to convert from T3 (payload) to STS3 (payload)?
  193. How to convert from STS3c (signal) to T3 (payload)?
  194. How to convert from T3 (payload) to STS3c (signal)?
  195. How to convert from STS3c (payload) to T3 (payload)?
  196. How to convert from T3 (payload) to STS3c (payload)?
  197. How to convert from STS12 (signal) to T3 (payload)?
  198. How to convert from T3 (payload) to STS12 (signal)?
  199. How to convert from STS24 (signal) to T3 (payload)?
  200. How to convert from T3 (payload) to STS24 (signal)?
  201. How to convert from STS48 (signal) to T3 (payload)?
  202. How to convert from T3 (payload) to STS48 (signal)?
  203. How to convert from STS192 (signal) to T3 (payload)?
  204. How to convert from T3 (payload) to STS192 (signal)?
  205. How to convert from STM-1 (signal) to T3 (payload)?
  206. How to convert from T3 (payload) to STM-1 (signal)?
  207. How to convert from STM-4 (signal) to T3 (payload)?
  208. How to convert from T3 (payload) to STM-4 (signal)?
  209. How to convert from STM-16 (signal) to T3 (payload)?
  210. How to convert from T3 (payload) to STM-16 (signal)?
  211. How to convert from STM-64 (signal) to T3 (payload)?
  212. How to convert from T3 (payload) to STM-64 (signal)?

What Is This Tool?

This converter allows users to translate data transfer rates from T3 (payload), representing user-data throughput on T3/DS3 circuits, into T4 (signal), a higher-order trunk signal in the North American T-carrier hierarchy. It supports analysis and capacity planning within legacy telecom network infrastructures.

How to Use This Tool?

  • Enter the numerical value in T3 (payload) units that you want to convert
  • Choose the target unit as T4 (signal) from the options provided
  • Click the convert button to see the equivalent T4 (signal) value based on the conversion rate
  • Review the output and use it for analysis, planning, or network management

Key Features

  • Converts T3 (payload) units to T4 (signal) based on established legacy telecommunications rates
  • Supports capacity planning and interoperability tasks for traditional T-carrier systems
  • Browser-based tool designed for ease of use without additional software
  • Includes example conversions for quick reference
  • Facilitates correlation between different digital telecom hierarchy levels

Examples

  • 5 T3 (payload) equals approximately 0.6863 T4 (signal)
  • 10 T3 (payload) converts to about 1.3725 T4 (signal) units

Common Use Cases

  • Measuring user throughput for leased T3 or DS3 lines used as ISP backbones
  • Capacity planning for enterprise WANs or data-center connections over T3 circuits
  • Transporting aggregated voice and video streams or bulk data transfers on legacy telecom links
  • Analyzing long-distance backbone trunks in older telecom networks
  • Testing and validating high-order PDH multiplexers and legacy telecommunications hardware
  • Supporting specialized or private networks operating T-carrier infrastructure

Tips & Best Practices

  • Use the tool for planning and analyzing legacy network capacity rather than real-time throughput measurement
  • Keep in mind the conversion reflects nominal rates and may vary with actual network conditions
  • Apply the converter when working with legacy telecommunications equipment requiring T-carrier hierarchy correlation
  • Use example conversions to verify and understand typical data relationships between units

Limitations

  • T3 and T4 units are part of legacy PDH technologies mostly replaced by modern SONET/SDH and packet networks
  • Conversion rates are nominal and do not capture variations from overhead or signal conditions
  • T4 (signal) reflects aggregate carrier levels and is not suited for direct user-data measurement like T3 (payload)

Frequently Asked Questions

What does T3 (payload) represent?
It refers to the user-data throughput available on a T3/DS3 circuit after accounting for framing, signaling, and protocol overhead.

Why convert T3 (payload) to T4 (signal)?
To translate user-data throughput into equivalent high-order trunk signals for planning, analysis, and compatibility with legacy telecom equipment.

Is T4 (signal) used for user-data measurement?
No, T4 (signal) represents a carrier-level aggregate signal not typically used for direct user-data throughput measurement.

Key Terminology

T3 (payload)
The user-data throughput on a T3/DS3 line after removing framing, signaling, and protocol overhead.
T4 (signal)
A high-order T-carrier signal corresponding to DS4 rate, used historically for long-distance telecom trunk links.
PDH
Plesiochronous Digital Hierarchy, a legacy telecommunications signaling hierarchy technology.

Quick Knowledge Check

What does T3 (payload) specifically measure?
Which statement best describes T4 (signal)?
Why might users need to convert from T3 (payload) to T4 (signal)?