If your company spends $1,000 (for 2,000 minutes of conferencing services, at 50 cents per minute per user) per month the IPNexus server will be paid for on the basis of avoiding recurring service costs in 12 months. If your company's employees reduce their use of e-mail and voice mail as a result of access to text chat and instant messaging, you may want to include deferring the expense of increasing messaging capacity. Return on investment also should consider the cost savings or revenue-generating results of faster and more informed decision-making among collaborators.
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