2.2 Circuit Switched Services - AT&T

Contract # GS00T01AHD0002Proposal to add Federal Telecommunications Service – Long Distance (FTS-LD)this response. Sections 2.2.1 through 2.2.3 describe each of the services under CSS asrequested by the Government.2.2.1 Switched Voice Service (C.2.2.1)AT&T is pleased to offer the Government our FTS-LD Switched Voice Service(SVS) solution. AT&T’s Switched Voice Service will support the wide variations incalling volume indicated in the Requirements Document and will support servicefor geographically dispersed locations. AT&T’s Worldwide Intelligent Network(WIN) will satisfy the user expectations of reliability for SVS by providing:+ Network routing design+ Integrated access and transport+ Digital networking and Integrated Services Digital Network (ISDN)+ Distributed intelligence.Details on AT&T’s benefits for SVS on FTS-LD are provided in Table 2.2.1-1.SVS is available throughout the continental United States with over 600 POPsnationwide, and around the globe to more than ___________ direct dial internationallocations through the AT&T WIN. By transmitting over ___________of all domestictraffic using fiber-optic technology and ___________fully redundant signalingsystems, the WIN will provide the Government a robust complement of voicefeatures with a call-completion rate of___________________________________________Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this proposal.q:\mcghee\vol_1sec2d_r.docI-2-67