Topic: O2
O2 Picks Mavenir for Improving Call Clarity for People with Hearing Loss
O2 has carried out a proof-of-concept trial using cutting-edge technology designed to improve phone calls for customers with hearing loss.
O2 Improves its Mobile Network in Nottingham
O2 is announcing a significant investment in upgrade to its mobile network in Nottingham, after completing work to boost signal and telecom services in over 1500 postcodes since the beginning of the year.
