News MTN Nigeria Selects Harris Corporation to Further Expand Y'hello Bahn Cellular Backhaul Network By Oluniyi D. Ajao - 17th October 2005 MTN Nigeria has selected Harris Corporation to Further Expand Y’hello Bahn Cellular Backhaul Network in Nigeria. RelatedTanzanian Government and Vodacom Expand Broadband for Digital InclusionVodacom 5G network coverage is expanding