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C-Data FD511G-X-F680 Single Port XPON ONU
1,280৳1,360৳
Save 80৳ (6%)
Offer ends in
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In Stock
Key Features
- 1x XPON (EPON/GPON dual mode)
- 1x Gigabit LAN
- Rx sensitivity -28 dBm (XPON)
- 12V 0.5A, works with third-party OLTs
ঢাকার ভেতরে 80৳ · ঢাকার বাইরে 160৳
ঢাকায় ২–৩ দিন · ঢাকার বাইরে ৫–৭ দিন
কুরিয়ারের ওজন ও পণ্যের ভ্যারিয়েন্ট অনুযায়ী ডেলিভারি চার্জ বাড়তে পারে — অর্ডার কনফার্মের ফোনে জানানো হবে। শর্তাবলি
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Cash on DeliverybKash & Nagad too
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C-Data FD511G-X-F680 Single Port XPON ONU: Overview
The C-Data FD511G-X-F680 is a genuine C-Data single port XPON ONU with EPON/GPON dual mode and one Gigabit LAN port, for ISPs, cable-internet operators and FTTH customers. It is popular with operators connecting homes and offices to their fiber network, and with customers replacing a faulty ONU.
Its dual-mode PON port can work on EPON or GPON networks, and it is listed as working with third-party OLTs, which matters for operators whose OLT is from a different brand. A receive sensitivity of -28 dBm helps it hold a link on longer or weaker fiber runs.
| Specification | Details |
|---|---|
| PON port | 1x XPON (EPON/GPON dual mode) |
| LAN port | 1x Gigabit |
| Rx sensitivity | -28 dBm (XPON) |
| Power input | 12V 0.5A |
| Compatibility | Works with third-party OLTs |
Key Features
- EPON/GPON dual mode – one ONU for both network types.
- Works with third-party OLTs – more flexibility for mixed-brand ISP networks.
- -28 dBm Rx sensitivity – can keep a stable link even when the received optical signal is weak.
- Gigabit LAN port – full-speed link to the customer's router.
- Genuine C-Data product – a well-known PON equipment brand.
Best For
- ISPs running OLTs from different brands.
- Long fiber runs in semi-urban and rural areas.
- Replacing a faulty ONU at a customer site.
For area operators in district towns, where fiber often runs long distances along poles, a sensitive dual-mode ONU reduces repeat visits for weak-signal complaints.
Things to Check Before Buying
- Check the optical power at the customer end with a power meter; stay within the ONU's sensitivity range.
- Confirm with your ISP or network team that the OLT will register this ONU.
- Use a 12V power source that can supply at least 0.5A, including on any mini UPS.
- Pair it with a separate Wi-Fi router, since it has one LAN port.
FAQs about the C-Data FD511G-X-F680
Q: Will it work with a non-C-Data OLT?
A: It is listed as working with third-party OLTs. Registration settings vary, so confirm with your OLT administrator.
Q: What does -28 dBm sensitivity mean?
A: It is the weakest optical signal the ONU is rated to receive. A lower number means it can work with weaker signals.
Q: Does it have Wi-Fi?
A: No. It has one Gigabit LAN port for a router or PC.
C-Data FD511G-X-F680 Single Port XPON ONU Price in Bangladesh 2026
The C-Data FD511G-X-F680 Single Port XPON ONU costs 1,280৳ in Bangladesh at Noakhali Tech (price checked on 05-11-2026). Right now it is on offer at 1,280৳ instead of 1,360৳, so you save 80৳ (offer valid until 30 Nov 2026). It is available to order now, and we deliver it to every district of Bangladesh with Cash on Delivery.
It is made by C-Data, and we sell it as a genuine C-Data product. You will find it in our ONU / ONT range, where you can compare it with similar models before you decide.
| Product | C-Data FD511G-X-F680 Single Port XPON ONU |
|---|---|
| Price in Bangladesh | 1,280৳ |
| Model | FD511G-X-F680 |
| Category | ONU / ONT |
| Availability | In Stock |
| Payment | Cash on Delivery, bKash, Nagad or card |
| Delivery | Inside Dhaka 80 Tk, outside Dhaka 160 Tk (laptops and monitors 250 Tk outside Dhaka) |
Key Specifications of C-Data FD511G-X-F680 Single Port XPON ONU
- 1x XPON (EPON/GPON dual mode)
- 1x Gigabit LAN
- Rx sensitivity -28 dBm (XPON)
- 12V 0.5A, works with third-party OLTs
Why buy the C-Data FD511G-X-F680 Single Port XPON ONU from Noakhali Tech?
- Clear, up-to-date price: the price on this page is checked regularly, and we confirm it again before your order ships.
- Pay when you receive it: Cash on Delivery anywhere in Bangladesh, so you can order without paying in advance.
- Help from real people: not sure whether it suits your needs? Call or WhatsApp us and we will help you choose, and we can help with setup too.
- Office and bulk orders: buying several units for an office, shop or ISP? Ask us for a quotation.
How to order the C-Data FD511G-X-F680 Single Port XPON ONU
- Tap Add to Cart or Buy Now on this page, or send us the product name on WhatsApp.
- We call you to confirm the price, stock and delivery charge for your area.
- Receive the product at your door and pay on delivery.
FAQs
Q: What is the price of C-Data FD511G-X-F680 Single Port XPON ONU in Bangladesh?
A: The current price of C-Data FD511G-X-F680 Single Port XPON ONU at Noakhali Tech is 1,280৳ (checked on 05-11-2026). IT product prices change often, so please call or WhatsApp us to confirm the latest price before you order.
Q: Is C-Data FD511G-X-F680 Single Port XPON ONU available now?
A: Yes, it is available to order now. We confirm stock when we call you to confirm your order.
Q: What are the main features of C-Data FD511G-X-F680 Single Port XPON ONU?
A: Key points: 1x XPON (EPON/GPON dual mode), 1x Gigabit LAN, Rx sensitivity -28 dBm (XPON). The full list is in the Specification tab on this page.
Q: Can I buy C-Data FD511G-X-F680 Single Port XPON ONU with Cash on Delivery outside Dhaka?
A: Yes. We deliver C-Data FD511G-X-F680 Single Port XPON ONU to every district of Bangladesh with Cash on Delivery. Delivery is 80 Tk inside Dhaka and 160 Tk outside Dhaka (laptops and monitors 250 Tk outside Dhaka), and may be higher for heavy items.
Q: Can I get a better price for more than one unit?
A: Yes. For office, shop or bulk orders, call or WhatsApp Noakhali Tech for a quotation.
| Optical & Fiber | |
|---|---|
| PON Port | 1x XPON (EPON/GPON dual mode) |
| Rx Sensitivity | -28 dBm (XPON) |
| Ports & Slots | |
| LAN Port | 1x Gigabit |
| Power | |
| Power Input | 12V 0.5A |
| Compatibility | |
| Compatibility | Works with third-party OLTs |
| General | |
| Brand | C-Data |
| Model | FD511G-X-F680 |
Warranty
This product is sold without warranty. Please check it when you receive it.
Replacement
Hardware faults found at delivery are replaced as per our return policy.
Delivery
Charge: Inside Dhaka 80৳, outside Dhaka 160৳; may be higher for heavy items. Select your district at checkout to see the exact charge.
Inside Dhaka 2–3 days, outside Dhaka 5–7 days.
Payment
Cash on Delivery all over Bangladesh, plus bKash and Nagad.
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