Grandstream Authorized Product
Upgrade Business Communications
with the GXW4216
A high-density FXS gateway designed to seamlessly connect analog phones and fax machines to VoIP networks — the ideal cost-effective hybrid IP telephony solution for enterprises and call centers across Pakistan.
Why Choose the GXW4216
Preserve Legacy.
Embrace VoIP.
The Grandstream GXW4216 lets businesses protect their investment in existing analog phones while fully embracing modern VoIP benefits. Whether you're in Lahore, Karachi, or Islamabad, this gateway delivers crystal-clear voice quality and reliable connectivity — with no costly hardware replacement.
Key Features
01
16 FXS Ports
Connect up to 16 analog devices simultaneously via RJ11 ports plus a 50-pin Telco connector.
02
Gigabit Performance
10/100/1000 Mbps RJ45 port ensures high-speed data transfer and low-latency VoIP calls.
03
LCD Display
132×48 backlit graphic display for at-a-glance monitoring and easy on-device configuration.
04
Advanced Security
SRTP, TLS, and HTTPS encryption protect all voice and data transmissions end-to-end.
05
Universal Compatibility
Fully interoperable with leading IP-PBX systems and Softswitch platforms out of the box.
06
Superior Voice Quality
Multi-codec support — G.711, G.723, G.726, G.729 — for consistently clear call audio.
Technical Specifications
| Ethernet Port | 1 × 10/100/1000 Mbps (RJ45) |
| Telephony Interfaces | 16 × RJ11 FXS ports + one 50-pin Telco connector |
| Display | 132×48 backlit graphic LCD |
| Security Protocols | SRTP / TLS / HTTPS |
| Voice Codecs | G.711, G.723, G.726, G.729 |
| Mounting Options | Desktop & Rack-mount (brackets included) |
Authorized Reseller · Pakistan
Buy the Grandstream GXW4216
Authentic products, expert support, and fast delivery across Lahore, Karachi, Islamabad, and all major cities.
