Allan Sulkin, president and founder of TEQConsult Group (1986), is widely recognized as the industry's foremost enterprise communications market/product analyst. He is celebrating 30 years telecommunications market experience this month and has consulted for many of the industry's leading vendors participating at Enterprise Connect. Sulkin has been a long time Contributing Editor to Business Communications Review and its current online incarnation No Jitter, and has served as a Program Director and featured tutorial/seminar presenter for VoiceCon since its 1991 inception. Sulkin is the author of PBX Systems for IP Telephony (McGraw-Hill Professional Publications) and writer of the PBX chapter in the McGraw-Hill Encyclopedia of Science and Technology.