The 1270nm-1370nm 25G CWDM SFP28, 10km LR, 1270nm Wavelength is a SFP28 optical transceiver delivering 25.8Gbps over SMF. Operating at 1270nm with a Duplex LC interface, it reaches 10km and is compliant with MSA Compliant, CPRI, eCPRI. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in CWDM metro access, enterprise and telecom edge networks.
Product Highlights
- SFP28 form factor, 25.8Gbps data rate
- Wavelength: 1270nm
- Connector: Duplex LC
- Reach: up to 10km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Cisco Compatible | CWDM-SFP25G-1270-10 |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP28 |
| Max Data Rate | 25.8Gbps |
| Wavelength | 1270nm |
| Max Cable Distance | 10km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | DFB CWDM |
| Receiver Type | PIN |
| TX Power | 0~6dBm |
| Receiver Sensitivity | <-14dBm |
| Power Consumption | 1.3W |
| Extinction Ratio | 3.5dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| CDR | TX and RX |
| Power Budget | 14dB |
| FEC Function | Not Supported |
| Protocols | MSA Compliant, CPRI, eCPRI |
Applications
The 1270nm-1370nm 25G CWDM SFP28, 10km LR, 1270nm Wavelength is used in CWDM metro access, enterprise and telecom edge networks, where it provides a 25.8Gbps link over SMF up to 10km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. Compatibility with Cisco systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of CWDM-SFP25G-1270-10.
Standards and Compatibility
On the compatibility side, this unit is the practical equivalent of the Cisco part CWDM-SFP25G-1270-10 and works in Cisco systems out of the box. Standards compliance covers MSA Compliant, CPRI, eCPRI.
Ordering Information
Order this product as CW-SFP25G10-27. 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.
Our Testing Process
Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.
Packaging Options
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
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.
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.
