AudioCodes Limited 3887 Mediant 1000 Series - Digital Gateway with single Span G.711, G.723, G.729 1 U Formfactor Single Universal 90-260 V AC Echo Cancelation G.165, G.168 2000 with 32msec tail (Option ->128 msec) 2 Redundant RJ45 10/100 Ethernet ports 5 Additional