Although enterprise VoIP architecture has many, but some of the scheme of system structure is too complex, plus on habits differ with normal telephone is too big, no affinity, relatively speaking, the architecture of IP PBX VoIP phone system could be more compact structure, it displays in: the original PBX have telephone management functions it has, the function of the PBX is no more can be extended, such as: NAT, LAN switching, VPN, firewall; IP PBX can provide rich interface; Can through the WEB way convenient management; May have a focal point of the network function is it, make the enterprise VoIP system architecture is more simple, so the IP PBX VoIP system small and medium-sized enterprises should be the best architecture,
Related to download links://download.csdn.net/download/weixin_38519234/12226713? utm_source=bbsseo