White Paper Abstract:
This document describes the interoperability of the Cisco Dynamic Multipoint VPN (DMVPN) solution with voice over IP (VoIP), which is part of the Cisco Unified Communications solution. This document provides some specific results and recommendations resulting from testing conducted by the Cisco Global Government Systems Group (GGSG) Government Systems Engineering team. The testing was specifically intended to validate the Unified Communications solution in conjunction with a specific spoke-to-spoke DMVPN solution already deployed by a service provider on behalf of a U.S. government agency; however, many of the concepts discussed are applicable to any deployment of VoIP with spoke-to-spoke DMVPN.