{"type":"rich","version":"1.0","title":"Chapter 6 Telecommunications and Networks","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/X32xFQlMQ-0dxQNL/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5f7db115094c43ed1dc5034b\" frameborder=\"0\" allowfullscreen></iframe>"}