Summary: D-Link, a brand familiar to many in the consumer and entry-level SMB networking markets, has broadened its offerings, introducing an IP PBX the $1,599 (direct) DVX-1000 for businesses with 25 or fewer employees. The product is part of a complete line called the xStack IP Telephony Solution, which consists of the DVX-1000, an analog trunk gateway (the DVG-3004S), and DPH-140S VoIP telephones. By Oliver Kaven, PC Magazine