This amended RFI was posted to extend for additional submissions. Please see the attached RFI document for more information.This amended RFI was posted to extend for additional submissions. Please see the attached RFI document for more information.This amended RFI was posted to extend for additional submissions. Please see the attached RFI document for more information.This edit was completed to post the updated Q and A document addressing all submitted questions. Please see attached Q and A document for more information.This edit was completed to extend question submission through February 26, 2021. Also, responses are extended and due on March 11, 2021 at 4PM CST. Please see attached Q and A document addressing all submitted questions and attached updated RFI to include the extension dates.The Cybersecurity and Infrastructure Security Agency (CISA)/Emergency Communications Division (ECD) is seeking information from industry to assist with the development and planning of a potential new requirement for the Next Generation Priority Services (NGN PS) and Priority Telecommunications Services (PTS) programs. Together, these programs provide the national security and emergency preparedness (NS/EP) priority communications, under all circumstances, when network congestion or damage renders conventional communications ineffective. Interested parties are requested to respond to the questions in this RFI. Please see the attached RFI for more