This is a Sources Sought Notice for market research, not a solicitation, to identify capable sources for local telecommunication services supporting the Alabama Air National Guard at Dothan IAP in Dothan, AL. The contractor must provide 24/7/365 local exchange access with 99.9% availability, including a block of 100 DID numbers, an ISDN PRI with 14 active channels, and compatibility with the Government-owned Avaya 871 switch at Building 200, Wallace Drive. Required ancillary items include a public listing and 20 hard copy directories. Service must meet strict outage response and restoration thresholds (e.g., 1-hour response with 8-hour restoration for emergency outages and 24-hour restoration for serious outages), and if award goes to a non-incumbent, a final cutover plan is due within 10 working days after contract award. Interested parties may submit a capability statement, but no contract will be awarded based on this notice.