Netlink HG323RGW vs Netlink HG323RGW-VD5: Which ONT Is Right for Your Network?
Choosing the right FTTH ONT is not just about buying the newest device. It is about selecting a model that matches your network requirements, Wi-Fi expectations, and future broadband needs. Netlink has built a strong reputation for reliable GPON and XPON solutions, and both the HG323RGW and HG323RGW-VD5 are designed to deliver stable fiber connectivity for homes and small offices.

Reliable Performance in Both Models
Both ONTs are suitable for:
- FTTH broadband connections
- Home and small office networking
- VoIP voice services
- GPON/XPON ISP deployments
Whether you are installing a new fiber connection or expanding an existing network, both models provide dependable connectivity and stable performance.
What Is New in the HG323RGW-VD5?
The HG323RGW-VD5 builds upon the proven capabilities of earlier Netlink ONTs while introducing several practical improvements for modern broadband environments.
Realtek RTL9602C-VD5 Chipset
The VD5 features a Realtek RTL9602C chipset designed for stable processing and smooth network performance during streaming, gaming, video conferencing, and other high-bandwidth applications.
XPON Dual-Mode Support
The ONT automatically supports both:
- GPON
- EPON
This gives Internet Service Providers greater deployment flexibility without requiring separate hardware for different network types.
Improved Wi-Fi Coverage
The HG323RGW-VD5 includes:
- IEEE 802.11 b/g/n Wi-Fi
- Dual 5 dBi external antennas
These enhancements help provide wider wireless coverage and more stable connectivity, especially in homes and offices where multiple devices are connected simultaneously.
SIP-Based VoIP Support
The VD5 supports:
- SIP protocol
- VoIP calling
- IMS compatibility
- Multiple voice codecs
This makes it suitable for integrated broadband and voice service deployments.
Better Hardware Design
One of the most noticeable improvements in the VD5 is its updated enclosure design.
The hardware is optimized for better airflow and heat dissipation, helping maintain stable performance during long operating hours and making routine maintenance easier in different installation environments.
Which Model Should You Choose?
Choose HG323RGW if
- Your current network is already stable.
- You need a reliable ONT for standard FTTH connections.
- Wi-Fi coverage requirements are moderate.
- You want a cost-effective deployment option.
Choose HG323RGW-VD5 if
- You are planning a new FTTH deployment.
- You need stronger Wi-Fi coverage.
- Multiple devices are connected at the same time.
- VoIP and SIP services are important.
- You want updated hardware and XPON flexibility.
Final Verdict
The Netlink HG323RGW remains a dependable ONT for standard FTTH applications and existing GPON deployments.
The Netlink HG323RGW-VD5 is the better choice for users who want stronger wireless coverage, modern XPON dual-mode support, SIP-based voice integration, and improved hardware design.

