
The C17-C61 25G DWDM SFP28 100GHz, 10km LR, C17 Wavelength is a hot-pluggable SFP28 transceiver rated at 25.78Gbps. Using a Duplex LC/UPC optical interface over SMF at 1563.86nm, it covers transmission distances up to 10km@OS2. Compliance with MSA SFP28 Compliant, SFF-8472, CPRI, eCPRI, together with integrated diagnostic monitoring, makes it a dependable choice for data center interconnect, metro transport and carrier aggregation networks.
Product Highlights
- SFP28 form factor, 25.78Gbps data rate
- Wavelength: 1563.86nm
- Connector: Duplex LC/UPC
- Reach: up to 10km@OS2
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Cisco Compatible | DWDM-SFP25G-63.86 |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP28 |
| Max. Data Rate | 25.78Gbps |
| Wavelength | 1563.86nm |
| Max. Cable Distance | 10km@OS2 |
| Connector | Duplex LC/UPC |
| Media | SMF |
| Transmitter Type | EML DWDM |
| Receiver Type | APD |
| TX Power | -0.5~4.5dBm |
| Minimum Receiver Power | <-19dBm |
| Power Budget | 18.5dB |
| Extinction Ratio | >4dB |
| Max. Power Consumption | 2W |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| DDM/DOM | Supported |
| Inbuilt FEC | No |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Protocols | MSA SFP28 Compliant, SFF-8472, CPRI, eCPRI |
Applications
Built for data center interconnect, metro transport and carrier aggregation networks, this SFP28 module carries 25.78Gbps over SMF up to 10km@OS2 per link. The Duplex LC/UPC interface and 1563.86nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. For networks standardized on Cisco hardware, it is a drop-in equivalent of the DWDM-SFP25G-63.86.
Standards and Compatibility
On the compatibility side, this unit is the practical equivalent of the Cisco part DWDM-SFP25G-63.86 and works in Cisco systems out of the box. Standards compliance covers MSA SFP28 Compliant, SFF-8472, CPRI, eCPRI.
Ordering Information
Order this product as DW-SFP25G10-17. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.
Logistics
Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.
Tested Before Shipment
We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.
Packing Details
Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.
Factory Custom Capability
Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.



