Jun 13, 2007
a Helpful Review
by the Epinions community
Pros: Protects your phone system investment, full duplex and works on many types of digital telephones.
Cons: Not suited for analog telephone lines.
Summary: This is a very unique audio conferencing device because it works with most if not all digital telephone sets. It simply attaches to the handset port converting a standard digital telephone into boardroom quality full duplex speaker phone. Most speaker ... read more