NGCS/ESInet and Call Handling Equipment Managed Services

Description: The Arizona Department of Administration issued an RFI to collect market input on a statewide Next Generation 911 solution covering an Emergency Services IP Network (ESInet), Next-Generation Core Services (NGCS), and Call Handling Equipment (CHE). It seeks technical, operational, and service-delivery information on matters including architecture, availability, security, interoperability, migration, training, and ongoing support to help shape a future RFP. The buyer’s portal lists the opportunity as open for bidding from October 2, 2026, through October 16, 2026, at 3:00 p.m. Arizona time.