The SMB ENHANCED IP PBX DVX-3000 is a stand-alone telephony solution featuring D-Link’s EASY VOIZ Distribution & supporting various combinations of telephony ports. EAZY VOIZ provides up to 16 E1 R2 / T1 CAS PRI channels, up to 16 PSTN/analog phones ports, up to 8 BRI ISDN channels, and up to 30 concurrent  SIP calls.
Internet IP telephony, also called Voice over IP (VoIP), is defined as the transport of telephone calls over the Internet as standard Internet data packets. Internet telephone calls can originate from traditional phone handsets via phone line-to-Internet (Analog Trunk) gateways, by PCs using software, or embedded devices (IP Phones). Most of the interest in Internet telephony is motivated by cost savings and ease of developing and integrating new services. Internet telephony integrates a variety of services provided by the current Internet and the Public Switched Telephone Network (PSTN) infrastructure.
The SMB ENHANCED IP PBX DVX-3000 offers all of the essential telephony features required for medium businesses. Features such as call forwarding, call hold, follow me, and voice mail. Incoming calls are directed by the integrated auto-attendant and hunt groups to assist callers to their destinations. It can utilize standard phone lines via an external phone line gateway or cost effective Internet telephony services.
The SMB ENHANCED IP PBX DVX-3000 extensions which can be located anywhere with Internet access. Multiple units can be used to increase the number of extensions or unite a company that has many locations under a single PBX system.
The PBX phone features are user adjustable via the SMB ENHANCED IP PBX DVX-3000’s web configuration tool. The administrator assigns each extension a profile of telephony features, which allows the best match for a user’s job function. Each user can fine-tune their assigned profile via the web to match their daily business schedule