Online Data Transfer Units Converter
How to Convert from USB to Modem (28.8k)

How to Convert from USB to Modem (28.8k)

Learn how to convert data transfer rates from USB, a modern high-speed interface, to the legacy 28.8k modem speed for comparing bandwidth and download times across different technologies.

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

USB to Modem (28.8k) Conversion Table

USB Modem (28.8k)

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.
USB to Modem (28.8k) Conversion Table
USB Modem (28.8k)

Explore More Data Transfer Units Converter

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

What Is This Tool?

This unit converter transforms data transfer rates measured in USB into equivalent rates for a 28.8k modem. It helps users understand the difference between modern USB speeds and the classic dial-up modem throughput by providing a comparative measure.

How to Use This Tool?

  • Enter the value in USB data transfer rate units you wish to convert
  • Select USB as the source unit and modem (28.8k) as the target unit
  • Click convert to see the equivalent data rate for the 28.8k modem
  • Use the result to compare transfer speeds or estimate download times

Key Features

  • Converts USB data transfer rates to 28.8k modem equivalents
  • Offers a quick comparison between modern and legacy data speeds
  • Browser-based and easy to use interface
  • Supports understanding of network performance differences across generations

Examples

  • 1 USB equals approximately 416.67 modem (28.8k)
  • 2 USB converts to about 833.33 modem (28.8k)

Common Use Cases

  • Comparing modern USB transfer speeds with legacy dial-up modem bandwidth
  • Estimating download durations for files over different connection types
  • Studying IT history and telecommunications evolution
  • Performance analysis in network education and legacy system emulation

Tips & Best Practices

  • Be aware that USB speeds depend on generation and this conversion uses a nominal rate
  • Use this tool for approximate comparisons, not precise transfer timings
  • Consider line conditions and protocol overhead which affect actual modem speeds
  • Use the conversion results to gain perspective on technological advancements in data transfer

Limitations

  • Conversion reflects only a specific nominal USB speed, not all USB versions
  • 28.8k modem rates represent theoretical maximums and real speeds may vary
  • Units compared use different protocols and mediums, so equivalence is approximate

Frequently Asked Questions

Why convert USB speeds to modem (28.8k)?
This conversion helps understand and compare modern high-speed USB transfers with legacy dial-up modem speeds commonly used in telecommunications history.

Is the conversion exact for all USB types?
No. The conversion applies to a nominal USB data rate and does not cover variations across different USB generations.

Can I use this conversion for precise network performance?
No. Because different technologies and line conditions affect speeds, the tool provides approximate comparisons, not exact performance metrics.

Key Terminology

USB
An industry-standard serial interface used for data communication and power delivery between host devices and peripherals with varied speeds across generations.
Modem (28.8k)
An informal term describing a data transfer speed of 28.8 kilobits per second, typical of classic dial-up modem connections over analog telephone lines.

Quick Knowledge Check

What does 1 USB approximately convert to in 28.8k modem units?
What is a common use case for converting USB to modem (28.8k)?
Why should conversion be considered approximate rather than exact?