C-Data FD511G-X-F680 Single Port XPON ONU

C-Data FD511G-X-F680 Single Port XPON ONU – High-Speed Optical Network Unit for FTTH

Product Overview:

The C-Data FD511G-X-F680 is a cost-effective, high-performance 1GE XPON ONU designed for FTTH (Fiber to the Home) and small business networking solutions. Supporting both GPON and EPON modes, it provides 1 Gigabit Ethernet port, excellent downstream/upstream speeds, and stable performance in ISP and home fiber networks.

Now available at Islam Computers Tangail – the go-to store for GPON/EPON ONU devices, routers, and networking accessories in Tangail.

Key Specifications:

• Model: FD511G-X-F680

• Type: XPON ONU (EPON/GPON dual-mode auto-detect)

• Port Configuration:

  • 1 x 10/100/1000 Mbps Gigabit Ethernet Port

  • 1 x SC/UPC Optical Port (Class B+)

• Standards Compliance:

  • ITU-T G. 984. x (GPON)

  • IEEE802.3ah (EPON)

• Transmission Speed:

  • GPON: Downstream 2.5 Gbps / Upstream 1.25 Gbps

  • EPON: Symmetrical 1.25 Gbps

• Optical Receiver Sensitivity: ≤ -28 dBm

• Tx Power: +0.5 ~ +5 dBm

• Wavelength:

  • TX: 1310 nm

  • RX: 1490 nm

• Indicator LEDs: Power, LOS, PON, LAN

• Power Supply: 12V / 0.5A DC adapter

• Power Consumption: < 3W

• Dimensions: 82mm × 72mm × 28mm

• Weight: Approx. 150g

• Operating Temperature: 0°C ~ +50°C

• Storage Temperature: -40°C ~ +85°C

• Humidity: 10%~90% (non-condensing)

• Installation: Desktop or wall-mountable

• Warranty: 1 Year (Verify with Islam Computers Tangail)

Ideal For:

• FTTH internet users in homes or offices

• ISPs providing GPON or EPON services

• High-speed LAN extension over fiber

• Integration with OLTs from ZTE, Huawei, FiberHome, etc.

Why Buy from Islam Computers Tangail?

• 100% Original XPON ONU Devices

• Fast, Compatible & Plug-and-Play Fiber Solutions

• Technical Support for ISP & Home Users

• Trusted Networking Store in Tangail

• Best Price on ONU Devices in the Tangail Market