This series include IAD3002, IAD3008, IAD3016 and IAD3032. They support SIP protocol and numerous voice coding technology. IAD3000 Series VoIP Gateway Introduction IAD3016 IAD3000 series VoIP gateway products are designed, based on V-solution 5 years FTTx technology experience, to fulfill the demand of marketing and clients. This series include IAD3002, IAD3008, IAD3016 and IAD3032. They support ...