Centrex or PBX
"Centrex versus PBX" issue is not new, the introduction of IP Telephony raises this question again, since all organizations should reconsider their Centrex or PBX deployment, with the prospect of migrating voice and video services onto their data networks. The case for outsourcing of telecom services is extensively developed, with attention to application, financial and management considerations. So what you need? Centrex or PBX?
Tuesday