1 Report Overview 1.1 Study Scope 1.2 Key Market Segments 1.3 Players Covered: Ranking by Fiber Media Converter Revenue 1.4 Market Analysis by Type 1.4.1 Global Fiber Media Converter Market Size Growth Rate by Type: 2020 VS 2026 1.4.2 Single-mode Fiber Media Converters 1.4.3 Muti-mode Fiber Media Converters 1.5 Market by Application 1.5.1 Global Fiber Media Converter Market Share by Application: 2020 VS 2026 1.5.2 Metropolitan Area Network (MAN) Access 1.5.3 Data Transport Services 1.6 Coronavirus Disease 2019 (Covid-19): Fiber Media Converter Industry Impact 1.6.1 How the Covid-19 is Affecting the Fiber Media Converter Industry 1.6.1.1 Fiber Media Converter Business Impact Assessment - Covid-19 1.6.1.2 Supply Chain Challenges 1.6.1.3 COVID-19’s Impact On Crude Oil and Refined Products 1.6.2 Market Trends and Fiber Media Converter Potential Opportunities in the COVID-19 Landscape 1.6.3 Measures / Proposal against Covid-19 1.6.3.1 Government Measures to Combat Covid-19 Impact 1.6.3.2 Proposal for Fiber Media Converter Players to Combat Covid-19 Impact 1.7 Study Objectives 1.8 Years Considered 2 Global Growth Trends by Regions 2.1 Fiber Media Converter Market Perspective (2015-2026) 2.2 Fiber Media Converter Growth Trends by Regions 2.2.1 Fiber Media Converter Market Size by Regions: 2015 VS 2020 VS 2026 2.2.2 Fiber Media Converter Historic Market Share by Regions (2015-2020) 2.2.3 Fiber Media Converter Forecasted Market Size by Regions (2021-2026) 2.3 Industry Trends and Growth Strategy 2.3.1 Market Top Trends 2.3.2 Market Drivers 2.3.3 Market Challenges 2.3.4 Porter’s Five Forces Analysis 2.3.5 Fiber Media Converter Market Growth Strategy 2.3.6 Primary Interviews with Key Fiber Media Converter Players (Opinion Leaders) 3 Competition Landscape by Key Players 3.1 Global Top Fiber Media Converter Players by Market Size 3.1.1 Global Top Fiber Media Converter Players by Revenue (2015-2020) 3.1.2 Global Fiber Media Converter Revenue Market Share by Players (2015-2020) 3.1.3 Global Fiber Media Converter Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 3.2 Global Fiber Media Converter Market Concentration Ratio 3.2.1 Global Fiber Media Converter Market Concentration Ratio (CR5 and HHI) 3.2.2 Global Top 10 and Top 5 Companies by Fiber Media Converter Revenue in 2019 3.3 Fiber Media Converter Key Players Head office and Area Served 3.4 Key Players Fiber Media Converter Product Solution and Service 3.5 Date of Enter into Fiber Media Converter Market 3.6 Mergers & Acquisitions, Expansion Plans 4 Breakdown Data by Type (2015-2026) 4.1 Global Fiber Media Converter Historic Market Size by Type (2015-2020) 4.2 Global Fiber Media Converter Forecasted Market Size by Type (2021-2026) 5 Fiber Media Converter Breakdown Data by Application (2015-2026) 5.1 Global Fiber Media Converter Market Size by Application (2015-2020) 5.2 Global Fiber Media Converter Forecasted Market Size by Application (2021-2026) 6 North America 6.1 North America Fiber Media Converter Market Size (2015-2020) 6.2 Fiber Media Converter Key Players in North America (2019-2020) 6.3 North America Fiber Media Converter Market Size by Type (2015-2020) 6.4 North America Fiber Media Converter Market Size by Application (2015-2020) 7 Europe 7.1 Europe Fiber Media Converter Market Size (2015-2020) 7.2 Fiber Media Converter Key Players in Europe (2019-2020) 7.3 Europe Fiber Media Converter Market Size by Type (2015-2020) 7.4 Europe Fiber Media Converter Market Size by Application (2015-2020) 8 China 8.1 China Fiber Media Converter Market Size (2015-2020) 8.2 Fiber Media Converter Key Players in China (2019-2020) 8.3 China Fiber Media Converter Market Size by Type (2015-2020) 8.4 China Fiber Media Converter Market Size by Application (2015-2020) 9 Japan 9.1 Japan Fiber Media Converter Market Size (2015-2020) 9.2 Fiber Media Converter Key Players in Japan (2019-2020) 9.3 Japan Fiber Media Converter Market Size by Type (2015-2020) 9.4 Japan Fiber Media Converter Market Size by Application (2015-2020) 10 Southeast Asia 10.1 Southeast Asia Fiber Media Converter Market Size (2015-2020) 10.2 Fiber Media Converter Key Players in Southeast Asia (2019-2020) 10.3 Southeast Asia Fiber Media Converter Market Size by Type (2015-2020) 10.4 Southeast Asia Fiber Media Converter Market Size by Application (2015-2020) 11 India 11.1 India Fiber Media Converter Market Size (2015-2020) 11.2 Fiber Media Converter Key Players in India (2019-2020) 11.3 India Fiber Media Converter Market Size by Type (2015-2020) 11.4 India Fiber Media Converter Market Size by Application (2015-2020) 12 Central & South America 12.1 Central & South America Fiber Media Converter Market Size (2015-2020) 12.2 Fiber Media Converter Key Players in Central & South America (2019-2020) 12.3 Central & South America Fiber Media Converter Market Size by Type (2015-2020) 12.4 Central & South America Fiber Media Converter Market Size by Application (2015-2020) 13 Key Players Profiles 13.1 Advantech 13.1.1 Advantech Company Details 13.1.2 Advantech Business Overview and Its Total Revenue 13.1.3 Advantech Fiber Media Converter Introduction 13.1.4 Advantech Revenue in Fiber Media Converter Business (2015-2020)) 13.1.5 Advantech Recent Development 13.2 Transition Networks 13.2.1 Transition Networks Company Details 13.2.2 Transition Networks Business Overview and Its Total Revenue 13.2.3 Transition Networks Fiber Media Converter Introduction 13.2.4 Transition Networks Revenue in Fiber Media Converter Business (2015-2020) 13.2.5 Transition Networks Recent Development 13.3 PLANET Technology 13.3.1 PLANET Technology Company Details 13.3.2 PLANET Technology Business Overview and Its Total Revenue 13.3.3 PLANET Technology Fiber Media Converter Introduction 13.3.4 PLANET Technology Revenue in Fiber Media Converter Business (2015-2020) 13.3.5 PLANET Technology Recent Development 13.4 Startech 13.4.1 Startech Company Details 13.4.2 Startech Business Overview and Its Total Revenue 13.4.3 Startech Fiber Media Converter Introduction 13.4.4 Startech Revenue in Fiber Media Converter Business (2015-2020) 13.4.5 Startech Recent Development 13.5 Versa Technology 13.5.1 Versa Technology Company Details 13.5.2 Versa Technology Business Overview and Its Total Revenue 13.5.3 Versa Technology Fiber Media Converter Introduction 13.5.4 Versa Technology Revenue in Fiber Media Converter Business (2015-2020) 13.5.5 Versa Technology Recent Development 13.6 TC Communications 13.6.1 TC Communications Company Details 13.6.2 TC Communications Business Overview and Its Total Revenue 13.6.3 TC Communications Fiber Media Converter Introduction 13.6.4 TC Communications Revenue in Fiber Media Converter Business (2015-2020) 13.6.5 TC Communications Recent Development 13.7 Allied Telesis 13.7.1 Allied Telesis Company Details 13.7.2 Allied Telesis Business Overview and Its Total Revenue 13.7.3 Allied Telesis Fiber Media Converter Introduction 13.7.4 Allied Telesis Revenue in Fiber Media Converter Business (2015-2020) 13.7.5 Allied Telesis Recent Development 13.8 B+B SmartWorx (Advantech) 13.8.1 B+B SmartWorx (Advantech) Company Details 13.8.2 B+B SmartWorx (Advantech) Business Overview and Its Total Revenue 13.8.3 B+B SmartWorx (Advantech) Fiber Media Converter Introduction 13.8.4 B+B SmartWorx (Advantech) Revenue in Fiber Media Converter Business (2015-2020) 13.8.5 B+B SmartWorx (Advantech) Recent Development 13.9 Belden 13.9.1 Belden Company Details 13.9.2 Belden Business Overview and Its Total Revenue 13.9.3 Belden Fiber Media Converter Introduction 13.9.4 Belden Revenue in Fiber Media Converter Business (2015-2020) 13.9.5 Belden Recent Development 13.10 Axis 13.10.1 Axis Company Details 13.10.2 Axis Business Overview and Its Total Revenue 13.10.3 Axis Fiber Media Converter Introduction 13.10.4 Axis Revenue in Fiber Media Converter Business (2015-2020) 13.10.5 Axis Recent Development 13.11 Fibernet 10.11.1 Fibernet Company Details 10.11.2 Fibernet Business Overview and Its Total Revenue 10.11.3 Fibernet Fiber Media Converter Introduction 10.11.4 Fibernet Revenue in Fiber Media Converter Business (2015-2020) 10.11.5 Fibernet Recent Development 13.12 Siemens 10.12.1 Siemens Company Details 10.12.2 Siemens Business Overview and Its Total Revenue 10.12.3 Siemens Fiber Media Converter Introduction 10.12.4 Siemens Revenue in Fiber Media Converter Business (2015-2020) 10.12.5 Siemens Recent Development 13.13 VERSITRON 10.13.1 VERSITRON Company Details 10.13.2 VERSITRON Business Overview and Its Total Revenue 10.13.3 VERSITRON Fiber Media Converter Introduction 10.13.4 VERSITRON Revenue in Fiber Media Converter Business (2015-2020) 10.13.5 VERSITRON Recent Development 13.14 Omnitron Systems 10.14.1 Omnitron Systems Company Details 10.14.2 Omnitron Systems Business Overview and Its Total Revenue 10.14.3 Omnitron Systems Fiber Media Converter Introduction 10.14.4 Omnitron Systems Revenue in Fiber Media Converter Business (2015-2020) 10.14.5 Omnitron Systems Recent Development 14 Analyst's Viewpoints/Conclusions 15 Appendix 15.1 Research Methodology 15.1.1 Methodology/Research Approach 15.1.2 Data Source 15.2 Disclaimer 15.3 Author Details

List of Tables Table 1. Fiber Media Converter Key Market Segments Table 2. Key Players Covered: Ranking by Fiber Media Converter Revenue Table 3. Ranking of Global Top Fiber Media Converter Manufacturers by Revenue (US$ Million) in 2019 Table 4. Global Fiber Media Converter Market Size Growth Rate by Type (US$ Million): 2020 VS 2026 Table 5. Key Players of Single-mode Fiber Media Converters Table 6. Key Players of Muti-mode Fiber Media Converters Table 7. COVID-19 Impact Global Market: (Four Fiber Media Converter Market Size Forecast Scenarios) Table 8. Opportunities and Trends for Fiber Media Converter Players in the COVID-19 Landscape Table 9. Present Opportunities in China & Elsewhere Due to the Coronavirus Crisis Table 10. Key Regions/Countries Measures against Covid-19 Impact Table 11. Proposal for Fiber Media Converter Players to Combat Covid-19 Impact Table 12. Global Fiber Media Converter Market Size Growth by Application (US$ Million): 2020 VS 2026 Table 13. Global Fiber Media Converter Market Size by Regions (US$ Million): 2020 VS 2026 Table 14. Global Fiber Media Converter Market Size by Regions (2015-2020) (US$ Million) Table 15. Global Fiber Media Converter Market Share by Regions (2015-2020) Table 16. Global Fiber Media Converter Forecasted Market Size by Regions (2021-2026) (US$ Million) Table 17. Global Fiber Media Converter Market Share by Regions (2021-2026) Table 18. Market Top Trends Table 19. Key Drivers: Impact Analysis Table 20. Key Challenges Table 21. Fiber Media Converter Market Growth Strategy Table 22. Main Points Interviewed from Key Fiber Media Converter Players Table 23. Global Fiber Media Converter Revenue by Players (2015-2020) (Million US$) Table 24. Global Fiber Media Converter Market Share by Players (2015-2020) Table 25. Global Top Fiber Media Converter Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Fiber Media Converter as of 2019) Table 26. Global Fiber Media Converter by Players Market Concentration Ratio (CR5 and HHI) Table 27. Key Players Headquarters and Area Served Table 28. Key Players Fiber Media Converter Product Solution and Service Table 29. Date of Enter into Fiber Media Converter Market Table 30. Mergers & Acquisitions, Expansion Plans Table 31. Global Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 32. Global Fiber Media Converter Market Size Share by Type (2015-2020) Table 33. Global Fiber Media Converter Revenue Market Share by Type (2021-2026) Table 34. Global Fiber Media Converter Market Size Share by Application (2015-2020) Table 35. Global Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 36. Global Fiber Media Converter Market Size Share by Application (2021-2026) Table 37. North America Key Players Fiber Media Converter Revenue (2019-2020) (Million US$) Table 38. North America Key Players Fiber Media Converter Market Share (2019-2020) Table 39. North America Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 40. North America Fiber Media Converter Market Share by Type (2015-2020) Table 41. North America Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 42. North America Fiber Media Converter Market Share by Application (2015-2020) Table 43. Europe Key Players Fiber Media Converter Revenue (2019-2020) (Million US$) Table 44. Europe Key Players Fiber Media Converter Market Share (2019-2020) Table 45. Europe Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 46. Europe Fiber Media Converter Market Share by Type (2015-2020) Table 47. Europe Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 48. Europe Fiber Media Converter Market Share by Application (2015-2020) Table 49. China Key Players Fiber Media Converter Revenue (2019-2020) (Million US$) Table 50. China Key Players Fiber Media Converter Market Share (2019-2020) Table 51. China Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 52. China Fiber Media Converter Market Share by Type (2015-2020) Table 53. China Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 54. China Fiber Media Converter Market Share by Application (2015-2020) Table 55. Japan Key Players Fiber Media Converter Revenue (2019-2020) (Million US$) Table 56. Japan Key Players Fiber Media Converter Market Share (2019-2020) Table 57. Japan Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 58. Japan Fiber Media Converter Market Share by Type (2015-2020) Table 59. Japan Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 60. Japan Fiber Media Converter Market Share by Application (2015-2020) Table 61. Southeast Asia Key Players Fiber Media Converter Revenue (2019-2020) (Million US$) Table 62. Southeast Asia Key Players Fiber Media Converter Market Share (2019-2020) Table 63. Southeast Asia Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 64. Southeast Asia Fiber Media Converter Market Share by Type (2015-2020) Table 65. Southeast Asia Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 66. Southeast Asia Fiber Media Converter Market Share by Application (2015-2020) Table 67. India Key Players Fiber Media Converter Revenue (2019-2020) (Million US$) Table 68. India Key Players Fiber Media Converter Market Share (2019-2020) Table 69. India Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 70. India Fiber Media Converter Market Share by Type (2015-2020) Table 71. India Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 72. India Fiber Media Converter Market Share by Application (2015-2020) Table 73. Central & South America Key Players Fiber Media Converter Revenue (2019-2020) (Million US$) Table 74. Central & South America Key Players Fiber Media Converter Market Share (2019-2020) Table 75. Central & South America Fiber Media Converter Market Size by Type (2015-2020) (Million US$) Table 76. Central & South America Fiber Media Converter Market Share by Type (2015-2020) Table 77. Central & South America Fiber Media Converter Market Size by Application (2015-2020) (Million US$) Table 78. Central & South America Fiber Media Converter Market Share by Application (2015-2020) Table 79. Advantech Company Details Table 80. Advantech Business Overview Table 81. Advantech Product Table 82. Advantech Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 83. Advantech Recent Development Table 84. Transition Networks Company Details Table 85. Transition Networks Business Overview Table 86. Transition Networks Product Table 87. Transition Networks Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 88. Transition Networks Recent Development Table 89. PLANET Technology Company Details Table 90. PLANET Technology Business Overview Table 91. PLANET Technology Product Table 92. PLANET Technology Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 93. PLANET Technology Recent Development Table 94. Startech Company Details Table 95. Startech Business Overview Table 96. Startech Product Table 97. Startech Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 98. Startech Recent Development Table 99. Versa Technology Company Details Table 100. Versa Technology Business Overview Table 101. Versa Technology Product Table 102. Versa Technology Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 103. Versa Technology Recent Development Table 104. TC Communications Company Details Table 105. TC Communications Business Overview Table 106. TC Communications Product Table 107. TC Communications Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 108. TC Communications Recent Development Table 109. Allied Telesis Company Details Table 110. Allied Telesis Business Overview Table 111. Allied Telesis Product Table 112. Allied Telesis Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 113. Allied Telesis Recent Development Table 114. B+B SmartWorx (Advantech) Business Overview Table 115. B+B SmartWorx (Advantech) Product Table 116. B+B SmartWorx (Advantech) Company Details Table 117. B+B SmartWorx (Advantech) Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 118. B+B SmartWorx (Advantech) Recent Development Table 119. Belden Company Details Table 120. Belden Business Overview Table 121. Belden Product Table 122. Belden Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 123. Belden Recent Development Table 124. Axis Company Details Table 125. Axis Business Overview Table 126. Axis Product Table 127. Axis Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 128. Axis Recent Development Table 129. Fibernet Company Details Table 130. Fibernet Business Overview Table 131. Fibernet Product Table 132. Fibernet Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 133. Fibernet Recent Development Table 134. Siemens Company Details Table 135. Siemens Business Overview Table 136. Siemens Product Table 137. Siemens Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 138. Siemens Recent Development Table 139. VERSITRON Company Details Table 140. VERSITRON Business Overview Table 141. VERSITRON Product Table 142. VERSITRON Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 143. VERSITRON Recent Development Table 144. Omnitron Systems Company Details Table 145. Omnitron Systems Business Overview Table 146. Omnitron Systems Product Table 147. Omnitron Systems Revenue in Fiber Media Converter Business (2015-2020) (Million US$) Table 148. Omnitron Systems Recent Development Table 149. Research Programs/Design for This Report Table 150. Key Data Information from Secondary Sources Table 151. Key Data Information from Primary Sources List of Figures Figure 1. Global Fiber Media Converter Market Share by Type: 2020 VS 2026 Figure 2. Single-mode Fiber Media Converters Features Figure 3. Muti-mode Fiber Media Converters Features Figure 4. Global Fiber Media Converter Market Share by Application: 2020 VS 2026 Figure 5. Metropolitan Area Network (MAN) Access Case Studies Figure 6. Data Transport Services Case Studies Figure 7. Fiber Media Converter Report Years Considered Figure 8. Global Fiber Media Converter Market Size YoY Growth 2015-2026 (US$ Million) Figure 9. Global Fiber Media Converter Market Share by Regions: 2020 VS 2026 Figure 10. Global Fiber Media Converter Market Share by Regions (2021-2026) Figure 11. Porter's Five Forces Analysis Figure 12. Global Fiber Media Converter Market Share by Players in 2019 Figure 13. Global Top Fiber Media Converter Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Fiber Media Converter as of 2019 Figure 14. The Top 10 and 5 Players Market Share by Fiber Media Converter Revenue in 2019 Figure 15. North America Fiber Media Converter Market Size YoY Growth (2015-2020) (Million US$) Figure 16. Europe Fiber Media Converter Market Size YoY Growth (2015-2020) (Million US$) Figure 17. China Fiber Media Converter Market Size YoY Growth (2015-2020) (Million US$) Figure 18. Japan Fiber Media Converter Market Size YoY Growth (2015-2020) (Million US$) Figure 19. Southeast Asia Fiber Media Converter Market Size YoY Growth (2015-2020) (Million US$) Figure 20. India Fiber Media Converter Market Size YoY Growth (2015-2020) (Million US$) Figure 21. Central & South America Fiber Media Converter Market Size YoY Growth (2015-2020) (Million US$) Figure 22. Advantech Total Revenue (US$ Million): 2019 Compared with 2018 Figure 23. Advantech Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 24. Transition Networks Total Revenue (US$ Million): 2019 Compared with 2018 Figure 25. Transition Networks Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 26. PLANET Technology Total Revenue (US$ Million): 2019 Compared with 2018 Figure 27. PLANET Technology Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 28. Startech Total Revenue (US$ Million): 2019 Compared with 2018 Figure 29. Startech Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 30. Versa Technology Total Revenue (US$ Million): 2019 Compared with 2018 Figure 31. Versa Technology Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 32. TC Communications Total Revenue (US$ Million): 2019 Compared with 2018 Figure 33. TC Communications Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 34. Allied Telesis Total Revenue (US$ Million): 2019 Compared with 2018 Figure 35. Allied Telesis Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 36. B+B SmartWorx (Advantech) Total Revenue (US$ Million): 2019 Compared with 2018 Figure 37. B+B SmartWorx (Advantech) Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 38. Belden Total Revenue (US$ Million): 2019 Compared with 2018 Figure 39. Belden Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 40. Axis Total Revenue (US$ Million): 2019 Compared with 2018 Figure 41. Axis Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 42. Fibernet Total Revenue (US$ Million): 2019 Compared with 2018 Figure 43. Fibernet Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 44. Siemens Total Revenue (US$ Million): 2019 Compared with 2018 Figure 45. Siemens Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 46. VERSITRON Total Revenue (US$ Million): 2019 Compared with 2018 Figure 47. VERSITRON Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 48. Omnitron Systems Total Revenue (US$ Million): 2019 Compared with 2018 Figure 49. Omnitron Systems Revenue Growth Rate in Fiber Media Converter Business (2015-2020) Figure 50. Bottom-up and Top-down Approaches for This Report Figure 51. Data Triangulation Figure 52. Key Executives Interviewed

Advantech Transition Networks PLANET Technology Startech Versa Technology TC Communications Allied Telesis B+B SmartWorx (Advantech) Belden Axis Fibernet Siemens VERSITRON Omnitron Systems