AudioCodes - VoIP SIP Gateway 8x FXO 1x WAN LBR Codecs OCS / Lync certified

Grandstream - UCM6202 VoIP SIP PBX, NAT router, 2 x FXS, 2 x FXO, 2 x Gigabit Ethernet, USB, SD, AC + PoE+, 128x32 pixel LCD, up to 30 concurrent calls.

Grandstream - 8 x FXS Gateway 2 x RJ45 T.38 Fax compliant G.168 Echo Cancellation

Grandstream - 4 x FXO Gateway 2 x LAN 1 or 2 stage dialing G.168 echo cancellation

Grandstream - 4 x FXS Gateway 2 x RJ45 T.38 Fax compliant G.168 Echo Cancellation