


📞 Connect like a pro, scale like a boss.
The Grandstream GXW4216 is a professional-grade 16-port FXS VoIP gateway featuring dual RJ11 and 50-pin Telco connectors, gigabit Ethernet for high-speed connectivity, and a backlit multilingual graphic display. Designed for scalable, flexible SIP configurations, it’s built with a durable metal chassis and backed by a 1-year manufacturer warranty, making it the go-to solution for modern office telephony infrastructure.
| Manufacturer | Grandstream |
| Brand | Grandstream |
| Item Weight | 5.27 pounds |
| Product Dimensions | 20 x 14 x 4 inches |
| Item model number | GXW4216 |
| Batteries | 1 Lithium Ion batteries required. |
| Is Discontinued By Manufacturer | No |
| Color | Grey/Silver |
| Material Type | Metal |
| Manufacturer Part Number | GXW4216 |
| National Stock Number | 0 |
J**H
Works as expected
Works!
M**I
Very difficult to install & set up. No tech support what so ever. Buy something different!
This may be a great Gateway but unfortunately, I may never know because it is very hard to configure and the tech support is totally useless as they communicate to you only by email. The manual is very brief and also useless to it trying to install and set up the gateway. Most VoIP companies that I contacted also did not have the data to set it up. The one email support ticked that I did submit told me to read the installation manual. This supposedly came from one of their engineers. Totally unset!! Stay away from this product and others from this company. I am in the process of returning this item. Lot of many for this gateway that does not work. Go to a different vendor like cisco etc.
H**E
Nice 16-port FXS for Asterisk PBX
This FXS gateway works great with our Asterisk-based PBX. It was easy to configure and works very well.
D**S
Five Stars
Brand new - great pricing
M**H
Bites
Could not configure this unit. Don't buy this product and tech support bites.
Trustpilot
2 weeks ago
1 day ago