TP-Link XN020-G3v 300Mbps Wireless N GPON HGU with VoIP

For wireless connectivity, the device delivers up to 300Mbps on the 2.4GHz band using IEEE 802.11b/g/n and a 2×2 antenna configuration with two external 5dBi antennas. This makes it suitable for everyday browsing, streaming, smart-home devices, and other typical FTTH applications.

Wired networking includes one Gigabit Ethernet LAN port and one 10/100Mbps LAN port, allowing high-speed wired connectivity for compatible PCs, switches, TVs and other network devices.
For voice services, the XN020-G3v includes one FXS telephone port and supports VoIP standards including SIP, RTP and multiple voice codecs. TP-Link’s datasheet states support for up to 8 VoIP accounts, along with features such as caller ID, call waiting, call holding and call forwarding.
The gateway also provides NAT/SPI firewall protection, MAC/URL filtering, DoS protection, QoS, VLAN, IGMP, port forwarding, IPv4/IPv6, and VPN capabilities. For ISP deployments, OMCI and TR-069 enable remote provisioning and management.
Key Features
- GPON fiber connectivity, up to 2.488Gbps downstream
- Econet chipset with Class C+ optical module
- Built-in VoIP, up to 8 accounts, full call features
- 300Mbps Wireless N Wi-Fi with dual antennas
- Up to 10 IPSec VPN tunnels supported
- TR-069/TR-098 remote ISP management
- Long-distance fiber support (up to 20km)
Technical Specifications
| Specification | Details |
|---|---|
| Brand | TP-Link |
| Model | XN020-G3v |
| Device Type | GPON HGU / VoIP GPON Router |
| Fiber Technology | GPON |
| GPON Standard | ITU-T G.984.1–G.984.4 |
| GPON Downstream | Up to 2.488Gbps |
| GPON Upstream | Up to 1.244Gbps |
| Optical Connector | 1 × SC/APC |
| Wi-Fi Standard | IEEE 802.11b/g/n |
| Wireless Band | 2.4GHz |
| Wireless Speed | Up to 300Mbps |
| Antennas | 2 × external 5dBi, 2×2 |
| Gigabit LAN | 1 × 10/100/1000Mbps |
| Fast Ethernet LAN | 1 × 10/100Mbps |
| Telephone | 1 × FXS |
| VoIP Accounts | Up to 8 |
| VoIP Protocols | SIP / RTP |
| Voice Codecs | G.711A/u, G.722, G.729AB, G.726 |
| VLAN | 802.1Q VLAN |
| IP Support | IPv4 / IPv6 |
| Security | NAT Firewall, SPI Firewall, MAC/URL Filtering, DoS Protection |
| QoS | Hardware QoS |
| Management | OMCI, Web Configuration, CLI, TR-069 |
| VPN | IPSec VPN; documented support for up to 10 tunnels |
| Power | 12V ⎓ 0.6A |
| Dimensions | Approx. 181.5 × 125.7 × 36.2mm |
| Optical Class | Class C+ |
| Maximum Optical Distance | Up to 20km, subject to GPON deployment conditions |


















