A 2-port analog dial-up (ATA) adapter that enables you to create high-quality and manageable IP telephony solutions for home and office environments. Its ultra-compact size, advanced VoIP features, security protection and auto provisioning allow users to enjoy the benefits of VoIP on analog phones. The adapter offers advanced phone features such as call forwarding, holding calls, or notifying you of incoming messages. You can also use the support of three-way audio conferencing or fax service so-called fax-over-ip (protocol T.38). For better security, for the protection of calls and accounts, you get support for TLS and SRPT encryption technologies. If you use the device in conjunction with the Grandstream UCM series, Zero Configuration provisioning will make your work easier.
Network interface: 1x RJ-45 10/100 Mbps
FXS Ports: 2x R-J11
Supported protocols: TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069
Audio encoding protocols: G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726, iLBC, OPUS
Dimensions: 100 x 100 x 29.5 mm