REQUEST FOR PROPOSALS RFP 24-018R SESSION INITIATION PROTOCOL TRUNK TELEPHONE SERVICE (REBID) CITY OF O’FALLON, MISSOURIThe City of O'Fallon is accepting sealed proposals for Session Initiation Protocol (SIP) provider service. Specifications are available at http://www.ofallon.mo.us/bid-opportunities. Proposals must be submitted in a sealed envelope clearly marked "RFP #24-018R Session Initiation Protocol Trunk Telephone Service (Rebid)" to the City of O'Fallon, Attn: Christine Grabin, Purchasing Agent, 100 North Main Street, O'Fallon, MO 63366, by 12:00 P.M. CDT, April 4, 2024. There will be no public opening of the proposals. The City of O'Fallon reserves the right to reject any and all proposals and waive any irregularities. The City of O'Fallon also reserves the right to select the lowest and/or best proposal as determined by the City in its sole discretion. 2590169 St. Charles Mar. 15, 2024