FeaturesIncludes a built-in NAT router, 2 FXS, 2 SIP Profiles, Supports T.38 Fax for creating Fax-over-IP, 1.10, 1.1", VoIP ATA Adapter, 2.8, 2 sip profiles, Syslog support, telnet, remote management using web browser, 2-FXS, See Listing, 3-way voice conferencing, Full, 71mm, Sold as 1 Each. Includes a built-in NAT router which can handle r, GRANDSTREAM ANALOG TELEPHONE ADAPTER, dual Gigabit ports, Integrated NAT router, WPS
I use this to call all over the world to show a UK number from the US, it’s so easy to set up and the call quality on a rubbish 4Mbps down / 0.4Mbps up internet connection is brilliant, no echo, no discernible lag in conversation. Highly advise you get one. I use mine with 2 different VoIP providers, Voipcheap and localphone.com, both work well with this unit.