SAQA All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.
SOUTH AFRICAN QUALIFICATIONS AUTHORITY 
REGISTERED UNIT STANDARD: 

Describe data communications 
SAQA US ID UNIT STANDARD TITLE
14947  Describe data communications 
ORIGINATOR
SGB Information Systems and Technology 
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY
-  
FIELD SUBFIELD
Field 10 - Physical, Mathematical, Computer and Life Sciences Information Technology and Computer Sciences 
ABET BAND UNIT STANDARD TYPE PRE-2009 NQF LEVEL NQF LEVEL CREDITS
Undefined  Regular-Fundamental  Level 3  NQF Level 03 
REGISTRATION STATUS REGISTRATION START DATE REGISTRATION END DATE SAQA DECISION NUMBER
Reregistered  2018-07-01  2023-06-30  SAQA 06120/18 
LAST DATE FOR ENROLMENT LAST DATE FOR ACHIEVEMENT
2024-06-30   2027-06-30  

In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise.  

This unit standard does not replace any other unit standard and is not replaced by any other unit standard. 

PURPOSE OF THE UNIT STANDARD 
This unit standard is intended:
  • to provide fundamental knowledge of the areas covered
  • for those working in, or entering the workplace in the area of Data Communication & Networking
  • as additional knowledge for those wanting to understand the areas covered.

    People credited with this unit standard are able to:
  • Describe past, present and emerging developments in data communication.
  • Describe synchronous and asynchronous data communication.
    The performance of all elements is to a standard that allows for further learning in this area. 

  • LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING 
    Open.The credit value of this unit is based on a person having prior knowledge and skills to:
  • Demonstrate an understanding of fundamental mathematics (at least NQF level 1).
  • Demonstrate PC competency skills (End-User Computing unit Standards, at least up to NQF level 3.)? Demonstrate competence to resolve technical computer problems (DC301/ 302). 

  • Specific Outcomes and Assessment Criteria: 

    SPECIFIC OUTCOME 1 
    Describe past, present and emerging developments in data communication. 
    OUTCOME RANGE 
    Includes, but is not limited to: Signal characteristics, Components, Standards, Protocols, Media. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    1. The description explains the origin of current data communications with an outline of past developments. 
    ASSESSMENT CRITERION RANGE 
    Includes, but is not limited to: Signal characteristics, Components, Standards, Protocols, Media.
     

    ASSESSMENT CRITERION 2 
    2. The description provides a taxonomy for current systems. 
    ASSESSMENT CRITERION RANGE 
    Includes, but is not limited to: Signal characteristics, Components, Standards, Protocols, Media.
     

    ASSESSMENT CRITERION 3 
    3. The description identifies and projects trends from emerging developments in data communications. 
    ASSESSMENT CRITERION RANGE 
    Includes, but is not limited to: Signal characteristics, Components, Standards, Protocols, Media.
     

    SPECIFIC OUTCOME 2 
    Describe synchronous and asynchronous data communications. 
    OUTCOME RANGE 
    Includes, but is not limited to: Physical interface, Modes of operation. 

    ASSESSMENT CRITERIA
     

    ASSESSMENT CRITERION 1 
    1. The description outlines the characteristics of each form of data communication. 
    ASSESSMENT CRITERION RANGE 
    Includes, but is not limited to: Physical interface, Modes of operation.
     

    ASSESSMENT CRITERION 2 
    2. The description explains the features of data communication equipment with respect to synchronous and asynchronous data communication. 
    ASSESSMENT CRITERION RANGE 
    Includes, but is not limited to: Physical interface, Modes of operation.
     


    UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS 
    The relevant Education and Training Quality Authority (ETQA) must accredit providers before they can offer programs of education and training assessed against unit standards.

    Moderation Process: Moderation of assessment will be overseen by the relevant ETQA according to the moderation guidelines in the relevant qualification and the agreed ETQA procedures. 

    UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE 
    1. Performance of all elements is to be carried out in accordance with organisation standards and procedures, unless otherwise stated. Organisation standards and procedures may cover: quality assurance, documentation, security, communication, health and safety, and personal behaviour

    2. Performance of all elements complies with the laws of South Africa, especially with regard to copyright, privacy, health and safety, and consumer rights.

    3. All activities must comply with any policies, procedures and requirements of the organisations involved, the ethical codes of relevant professional bodies and any relevant legislative and/ or regulatory requirements.

    4. Performance of all elements should be performed with a solid understanding of the use of development tools needed in the areas applicable to the unit standard. Examples of such tools are, but is not limited to CASE tools, programming language editors with syntax checking, program source version control systems systems. 

    UNIT STANDARD DEVELOPMENTAL OUTCOME 
    N/A 

    UNIT STANDARD LINKAGES 
    N/A 


    Critical Cross-field Outcomes (CCFO): 

    UNIT STANDARD CCFO IDENTIFYING 
    Organise and manage him/her self and his/her activities responsibly and effectively. 

    UNIT STANDARD CCFO COLLECTING 
    Collect, analyse, organise, and critically evaluate information. 

    UNIT STANDARD CCFO SCIENCE 
    Use science and technology effectively and critically, showing responsibility towards the environment and health of others. 

    UNIT STANDARD CCFO CONTRIBUTING 
    Contribute to his/her full personal development and the social and economic development of the society at large by being aware of the importance of: reflecting on and exploring a variety of strategies to learn more effectively, exploring education and career opportunities and developing entrepreneurial opportunities. 

    UNIT STANDARD ASSESSOR CRITERIA 
    N/A 

    REREGISTRATION HISTORY 
    As per the SAQA Board decision/s at that time, this unit standard was Reregistered in 2012; 2015. 

    UNIT STANDARD NOTES 
    Supplementary information: None.

    Sub-Sub-Field (Domain):Data Communications and Networking. 

    QUALIFICATIONS UTILISING THIS UNIT STANDARD: 
      ID QUALIFICATION TITLE PRE-2009 NQF LEVEL NQF LEVEL STATUS END DATE PRIMARY OR DELEGATED QA FUNCTIONARY
    Fundamental  20907   National Certificate: Customer Management  Level 4  NQF Level 04  Passed the End Date -
    Status was "Reregistered" 
    2008-02-19  Was SERVICES until Last Date for Achievement 
    Fundamental  20903   National Certificate: Marketing Communications  Level 4  NQF Level 04  Passed the End Date -
    Status was "Reregistered" 
    2008-02-19  Was SERVICES until Last Date for Achievement 
    Fundamental  20899   National Certificate: Marketing Management  Level 4  NQF Level 04  Passed the End Date -
    Status was "Reregistered" 
    2008-02-19  Was SERVICES until Last Date for Achievement 
    Fundamental  20894   National Certificate: Marketing Research  Level 4  NQF Level 04  Passed the End Date -
    Status was "Reregistered" 
    2008-02-19  Was SERVICES until Last Date for Achievement 
    Elective  61591   National Certificate: Information Technology: End User Computing  Level 3  NQF Level 03  Reregistered  2021-06-30  As per Learning Programmes recorded against this Qual 
    Elective  78964   Further Education and Training Certificate: Information Technology: Technical Support  Level 4  NQF Level 04  Reregistered  2023-06-30  MICTS 
    Elective  24293   National Certificate: Information Technology: Technical Support  Level 4  Level TBA: Pre-2009 was L4  Passed the End Date -
    Status was "Reregistered" 
    2010-01-23  Was MICTS until Last Date for Achievement 


    PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD: 
    This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here.
     
    1. Abetech 
    2. Abongile Computer Co-operative Limited 
    3. Academy of Training and Development 
    4. AccTech Systems (PTY)LTD 
    5. Acol Computer Training PTY LTD 
    6. Addskills Computer Training 
    7. Afedile M Learning Centre (Pty) Ltd 
    8. Affirmations Training 
    9. All Connections cc 
    10. Amitek Business College 
    11. Anderson College (Pty) Ltd 
    12. Angie Technologies 
    13. Ankalite (Pty) Limited 
    14. Arise Business Centre 
    15. Artshub Institute (Pty) Ltd 
    16. ATTI IT SOLUTIONS BLOEMFONTEIN 
    17. ATTI Nelspruit Pty Ltd 
    18. AUM IT Solutions 
    19. Awona Technologies cc 
    20. Bantsho Marketing & Management Strategies 
    21. Believers Care Society 
    22. Best Information Solutions 
    23. Beth Horner & Associates 
    24. Bokamoso Competence (Pty) Ltd 
    25. BOLAND COLLEGE 
    26. Bonalesedi Computer Training 
    27. Boston Technology Campus (Pty) Ltd 
    28. Broadband College of Technology 
    29. Bytes People Solutions A Division of Altron TMT (Pty) Ltd 
    30. Cape Town Society for the Blind 
    31. Careers IT (Pty) Ltd 
    32. Centretech Broadcasting 
    33. Clean Heat Academy 
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    35. Come Again Printing Services cc 
    36. Commerce and Computer College of South Africa 
    37. CompEd IT Training 
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    39. Computer Technology Dev Institute 
    40. Critical Skills Training (Pty) Ltd 
    41. CTU Training Solutions 
    42. CYBER MINDS (PTY) LIMITED 
    43. Daily Training Cc 
    44. Damelin 
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    46. Delcom Training Institute 
    47. Delight Computer Training 
    48. DIGMAC PTY LTD 
    49. Ditlotlo Trading Enterprise Cc 
    50. DVG Property (Pty)Ltd 
    51. Eagle High IT Training 
    52. Eastern Cape Academy of Technology 
    53. Egsibit Training and Development 
    54. Ekasi IT Solutions CC 
    55. Ekukhanyeni Community Development Centre 
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    57. Elchees Software Solutions 
    58. Enviroparks Riverlea 
    59. Fakazani Management Services 
    60. Falcon Business Institute (Pty) Ltd 
    61. False Bay College 
    62. Far North Youth Development Initiative 
    63. Far-Ahead Computer Training Centre Cc 
    64. Forek Institute of Technology (Pty) Ltd 
    65. Fort Hare Solutions (PTY) LTD 
    66. Fosuitektel Computer Training Institute 
    67. FURNITURE BEDDING UPHOLSTERY INDUSTRY BARGAINING COUNCIL 
    68. Futurekids SA (Fochville) 
    69. Gabasega Consulting and Training Centre 
    70. Gauteng Central College PTY LTD 
    71. Gegana Computer Academy and Business Solutions cc 
    72. Giga Skills Training 
    73. Gijima Holdings (Pty) Ltd 
    74. Global Softech Skills Academy 
    75. Go Computer Cash and Carry 
    76. Golden Step Campus (Pty) Ltd. 
    77. Hazyview Computer College 
    78. Hectic Productions cc 
    79. Henpro Solutions College 
    80. Hlanganani ICT (Pty) Ltd 
    81. I.C.E Computer College 
    82. iLearn Corporate Services PTY LTD 
    83. Imvana Training College 
    84. In Excess Trading 22 T/A ATTI Polokwane 
    85. Indonsa Consulting and Training cc 
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    87. Intec College 
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    89. ISAMON VOCATIONAL COLLEGE OF EXCELLENCE 
    90. iSolve Business Solutions (Pty) Ltd 
    91. IT Certification Academy 
    92. IT Schools Innovation (Pty) Ltd 
    93. IT-HI-Q Training (PTY) Ltd 
    94. Johannesburg Institute of Engineering & Technology 
    95. John Taolo Gaetsewe Developmental Trust 
    96. Jonda Learning Academy 
    97. K & T Computer College 
    98. Kaelo Computer Training cc 
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    100. Kezla Investments 
    101. Kgopotso Computer Training 
    102. Khuphulanani Training Institute (Pty) Ltd 
    103. Kingsway College of Computing and Business Studies Pty (Ltd) 
    104. Konani Training and Development Institute 
    105. Kondi Computer Training 
    106. Kumani Computer College 
    107. Kundi Computer Training Centre 
    108. Kwahlwa Kwasa Multimedia Centre 
    109. LA Gomme Training Centre 
    110. Leading Edge Business Solutions (Pty) Ltd 
    111. Leanco Business Services & Training Centre CC 
    112. Lephalale Core Skills Academy (Pty) Ltd 
    113. Lesedi Consulting 
    114. Leseding Computer Systems (Pty) Ltd 
    115. LGIT Smart Solutions 
    116. Limco Consulting and management (Pty) Ltd 
    117. LMoss Trading cc 
    118. Loxtion Server CC 
    119. Lwazi Lwethu Training Centre and Trading Enterprise 
    120. M-cot Corporate Training 
    121. Madzahisi College 
    122. Magnifica (Pty) Ltd 
    123. Magnitude College of education 
    124. Makau Tours and Skills Development 
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    126. Malope IT Solutions 
    127. Masana Brainstorm Conferencing cc 
    128. Mass Computer Training And Printers 
    129. Mkoneni Consulting (Pty) Ltd 
    130. Modise Computer College 
    131. Mokk Consultants Cc 
    132. Mosadikago Trading Cc 
    133. Mourema Computer Training Centre 
    134. Mpande Technologies cc 
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    136. Mpondo Zengwenya Trading Cc 
    137. MSC Education Holdings Pty Ltd 
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    139. National Computer College Carletonville 
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    142. Ndabezitha Life Skills Training Institute 
    143. Nebsol IT Solutions 
    144. NET2G Technologies (Pty) Ltd t/a IT SCHOOL 
    145. NetCampus (Pty) Ltd. 
    146. New Era Computer Training Centre (Hidobyte CC) 
    147. Nextgen Training Solutions (Pty) Ltd 
    148. Ngubeni Corporation 
    149. Ntamunde Investment 
    150. Nyankwavi Inverstment 
    151. Ocule IT cc 
    152. On the Ball College Pty ltd 
    153. Overcomers Training College (Pty) Ltd 
    154. Parkton College of Catering & Tourism Studies 
    155. Phokophela Investment Holdings (Pty) Ltd 
    156. Pillays Computer and Careers 
    157. Prompt It Solutions 
    158. Protech Business and Computer College Pty Ltd. 
    159. Qhakaza Management Services 
    160. Quantum Career Development (PTY) LTD 
    161. Rainbow Nation Skills Development (Pty) Ltd. 
    162. Rand Training College 
    163. Regent-Comp 
    164. Riakona Computer Training Centre 
    165. Rivoni Training N Communications 
    166. Ron and Becky Trading 
    167. Rorisang Computer (Pty) Ltd 
    168. SEBATA Institute of Consulting and Development 
    169. Sed General Trading Enterprise 
    170. SEDIBENG 
    171. Setlagole Telecentre 
    172. Silulo Ulutho Technologies 
    173. SILVER SOLUTIONS CC 1360 
    174. Siyabonga Multi - Purpose Centre 
    175. Siyafunda Community Technology Centre 
    176. Smart Byte Training Cc 
    177. Software Support And Training 
    178. South Africa Advanced Skills Institute (Pty) Ltd 
    179. Southern Africa Youth Project NPC 
    180. Sovereign Skills Development Institute (Pty) 
    181. Speccon (Pty) Ltd 
    182. Springfield Training (Pty) Ltd 
    183. Star Light Consulting 
    184. Taballos Business Services 
    185. Targagenix Training Center (Pty) Ltd 
    186. Technology Corporate Management (Pty) Ltd 
    187. Terry Computer Services cc 
    188. Tfutfukani Technology Training Centre 
    189. Thalita Koume Directions (Pty) Ltd 
    190. The Graduate Institute of South Africa 
    191. The Orbital ICT Centre Cc 
    192. The Ulwazi Computer Training Center 
    193. Tira Telecoms 
    194. Titan Trade Technologies (Pty) Ltd 
    195. Torque Technical Computer Training (Pty) Ltd 
    196. Tshedza Training Technologies (Pty) Ltd 
    197. Tshiredo Training Academy Cc 
    198. Turnstone Trading 183 (Pty) Ltd 
    199. UBUHLE TECHNOLOGY & MULTIPURPOSE PRIMARY CO-OPERATIVE LIMITED 
    200. Umbrella Training and Development 
    201. Umzinyathi Telecommunications (Pty) Ltd 
    202. Victory Ticket 580 cc 
    203. Virtual Afrika Business Solutions cc 
    204. Vukani Solutions 
    205. Vuthlari Marketing Consulting (PTY)LTD 
    206. Waterberg TVET College 
    207. Whispers ETD Consulting 
    208. Whitestone College 
    209. Work Skills Resources 
    210. Xtensive ICT Academy (Pty) Ltd 
    211. Xylo Trading 12 (Pty) Ltd 
    212. Y2K COLLEGE 
    213. Youmessi Trading cc 
    214. Young Angels Centre for Technology 
    215. Zinjiva Trading 



    All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.