... VoIP: How to Plan for the Bandwidth and Calculate the Cost Savings1-800-COURSESwww.globalknowledge.comExpert Reference Series of White PapersIntroductionThe economic drivers for voice and ... ofCFOs, CIOs and others involved on the cost side of any business. This white paper will show the cost justifica-tion for voice and data network integration and how much increase in bandwidth will ... JoseWashington DC.HoustonVoiceEnabledRouterVoiceEnabledRouterVoiceEnabledRouterHouston and Washington, DC. San Jose has 14 PSTN lines currently for voice traffic between the PBX and theCentral...