IP PBX Solutions – UCM RemoteConnect (UCMRC) Product Description UCM RemoteConnect (UCMRC) Cloud based NAT firewall traversal powered by AWS Integrated with GDMS Offers secure connections with remote users and SIP endpoints using Grandstream’s PBX platforms and solutions See also different: Business Conferencing – GAC2570 DECT Cordless IP Phones – DP750/DP752/DP755 Wi-Fi Cordless IP Phones – WP825 GXP Series IP Phones – GXP1610(P)/GXP1615