Comtech Telecommunications Corp. announced that during its second quarter of fiscal 2020, its Safety Security Technologies ("SST") group, which is part of Comtech's Commercial Solutions segment, was awarded a multi-year contract extension totaling an estimated USD 14.2 million to provide enhanced 9-1-1 ("E9-1-1") services to a tier one US wireless telecommunications carrier. As part of this contract extension, Comtech's VoWiFi E9-1-1 emergency call routing service, which includes Emergency Services Gateway service and the Emergency Response Center, will support the continued growth of this carrier's national subscriber base.