Enhanced Grandstream Gigabit NAT Router featuring Power-Packed 2-Port ATA Review

Verizon asked for this device's IMEI number and then said they couldn't activate this device on their network. Tried both on the phone and in the store. Wanted to return but thought about trying AT&T. AT&T enabled it. It was easy to set up and up and running in minutes. AT&T sells the same device in stores. The devices they sell come pre-configured with APN settings. The only thing I had to do was set the APN to NXTGENDEVICE.

Works exactly as advertised. First update the firmware if it is not already installed. Take your time with the web interface and make sure you set passwords for both access levels. You really only need to enter the SIP proxy IP address, password/authentication information and outgoing caller ID information. Works great with many SIP ITSP providers. You can program two lines as different SIP accounts, different incoming phone numbers. wouldn't put it directly on the internet, the firewall isn't…

This is a really good dedicated Sip/Voip D/A phone adapter. It's small, low power consumption and cool to the touch. You set it up through a web browser, which I find very convenient. Has an incredible amount of customization options. If this is your first time using Voiper, all of this can seem intimidating. You must ensure that your VoIP provider has end-to-end access to grandstream. But if you know what you're doing, you can do whatever you want with this box. It has all the advanced g.279…