C-Data FD600-701GAW GPON ONU Gigabit Ethernet Wi-Fi CATV

The C-Data FD600-701GAW is a GPON Optical Network Unit (ONU) that integrates a single Gigabit Ethernet port, integrated Wi-Fi, and CATV capability into a compact fiber-edge device. Leveraging WDM technology, it carries data and CATV services over a single optical fiber strand, with a downlink wavelength of 1550 nm and 1490 nm and an uplink wavelength of 1310 nm — eliminating the need for separate coaxial infrastructure at the subscriber premises. Compliant with ITU-T G.984, the FD600-701GAW is well suited for residential and small-business FTTH deployments where operators need to deliver broadband, wireless connectivity, and analog CATV over a single unified fiber drop. Operator-grade management features including SNMP-based EMS, Dynamic Bandwidth Allocation, ACL-based packet filtering, VLAN configuration, and remote software upgrade make this unit practical to deploy and maintain at scale without truck rolls.

Key features & benefits

• WDM Single-Fiber GPON with CATV — Uses Wavelength Division Multiplexing to simultaneously carry GPON data (1310 nm uplink / 1490 nm downlink) and CATV (1550 nm downlink) over a single optical fiber core, reducing outside-plant cabling complexity.
• ITU-T G.984 GPON Compliance — Full compliance with the ITU-T G.984 standard ensures interoperability with standard GPON OLT platforms and adherence to established upstream/downstream framing, ranging, and security mechanisms.
• 1 × 10/100/1000M Ethernet Interface — A single auto-negotiating Gigabit Ethernet port delivers high-speed connectivity to a router, switch, or end device, supporting the full bandwidth capacity the GPON link can provide.
• Integrated 802.11 b/g/n Wi-Fi — Built-in wireless capability meeting IEEE 802.11 b/g/n technical standards allows wireless clients to connect directly to the ONU without requiring a separate access point at the premises.
• Dynamic Bandwidth Allocation (DBA) — DBA enables the OLT to dynamically assign upstream bandwidth to this ONU based on real-time traffic demand, maximizing efficiency across the shared GPON fiber and improving quality of experience under variable load.
• Flexible VLAN and Traffic Management — Supports port-based VLAN configuration, port-based rate limitation, bandwidth control, port isolation, and broadcasting storm resistance — giving operators granular control over subscriber traffic segmentation and service quality.
• Advanced Security and Filtering — ACL-based packet filtering, data encryption support, and port VLAN separation help protect subscriber traffic and limit unauthorized access at the network edge.
• Remote Management and Zero-Touch Maintenance — SNMP-based EMS integration, ONU auto-discovery, remote link detection, and over-the-air software upgrade capability reduce the need for on-site intervention and streamline large-scale FTTH deployments.
• Power-Off Alarm and System Stability Features — A dedicated power-off alarm function aids rapid fault isolation, while specialized system breakdown-prevention design helps maintain continuous service availability for connected subscribers.