Global Optical Wavelength Services Market, By Bandwidth (Less Than and Equal to 10 Gbps, 40 Gbps, 100 Gbps and More Than 100 Gbps), Interface (Sonet, OTN and Ethernet), Application (Short Haul, Metro and Long Haul), Organization Size (Small and Medium-Sized Enterprises and Large Enterprises), Country (U.S., Canada, Mexico, Brazil, Argentina, Rest of South America, Germany, France, Italy, U.K., Belgium, Spain, Russia, Turkey, Netherlands, Switzerland, Rest of Europe, Japan, China, India, South Korea, Australia, Singapore, Malaysia, Thailand, Indonesia, Philippines, Rest of Asia-Pacific, U.A.E, Saudi Arabia, Egypt, South Africa, Israel, Rest of Middle East and Africa) Industry Trends and Forecast to 2028