Online Data Transfer Units Converter
How to Convert from STS1 (payload) to Modem (1200)?

How to Convert from STS1 (payload) to Modem (1200)?

Convert data transfer units from STS1 (payload) to modem (1200) easy and fast using this online converter. Understand the relation between high-speed SONET payloads and legacy modem rates.

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

STS1 (payload) to Modem (1200) Conversion Table

STS1 (payload) Modem (1200)

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.
STS1 (payload) to Modem (1200) Conversion Table
STS1 (payload) Modem (1200)

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

What Is This Tool?

This tool allows users to convert data transfer rates from STS1 (payload), a high-speed optical transport signal capacity, to modem (1200), a legacy modem speed unit. It helps relate modern network capacities to older modem communication rates.

How to Use This Tool?

  • Enter the value in STS1 (payload) units that you want to convert.
  • Select modem (1200) as the target unit for conversion.
  • Click convert to see the result displayed in modem (1200) units.

Key Features

  • Converts STS1 (payload) data rates to modem (1200) units accurately.
  • Supports understanding of modern SONET payloads in terms of legacy modem speeds.
  • Easy-to-use browser-based interface for quick conversions.
  • Provides example calculations for reference.

Examples

  • Converting 1 STS1 (payload) equals 41,250 modem (1200).
  • Converting 0.5 STS1 (payload) equals 20,625 modem (1200).

Common Use Cases

  • Provisioning and capacity planning for SONET circuits carrying multiple low-speed channels.
  • Comparing high-speed optical network throughput with low-speed legacy modem links.
  • Network planning and integration of modern and historical telecommunication systems.

Tips & Best Practices

  • Use the converter to understand capacity differences between modern and legacy systems.
  • Remember the conversion is theoretical and suited for comparison purposes only.
  • Consider protocol overhead and actual network conditions when applying conversion results practically.

Limitations

  • Conversion is theoretical since STS1 operates at much higher speeds than modem (1200).
  • Modem (1200) speeds are outdated and not suitable for modern data needs.
  • Real-world factors such as line quality and modulation reduce conversion accuracy.

Frequently Asked Questions

What does converting STS1 (payload) to modem (1200) mean?
It means expressing the high-speed data capacity of an STS1 payload in terms of the much lower data rate of a historical 1200 baud modem to compare legacy and modern network speeds.

Is the conversion practical for real network applications?
No, the conversion is primarily theoretical for understanding capacity comparisons. Real network factors limit direct practical use.

What are typical uses for the modem (1200) unit today?
Modem (1200) units are mostly relevant for historical or legacy systems like early dial-up connections, remote terminals, and low-bandwidth telemetry.

Key Terminology

STS1 (payload)
The user-data capacity within an STS1 frame in SONET, with a usable payload of 50.112 Mbps.
Modem (1200)
A legacy modem speed unit denoting a data transfer rate of about 1,200 bits per second used in early dial-up systems.
Synchronous Payload Envelope (SPE)
The part of an STS1 frame where user data is carried in a SONET network.

Quick Knowledge Check

What is the usable capacity of the STS1 (payload) in Mbps?
What does modem (1200) historically represent?
Why is the conversion between STS1 (payload) and modem (1200) theoretical?