The purpose of this Request for Proposal (RFP) is to solicit proposals from providers for the selection of new ISDN PRI circuits and new Long Distance Services for the City. We will consider proposals from single vendors or from multiple vendors working as a team. We will also consider proposals for just the Voice Network Services or Long Distance Services. The ideal vendor(s) will have experience transitioning voice network and long distance services in businesses and/or local government agencies of similar size to the City, and in larger agencies.