25G SFP28 40km 1310nm Duplex LC/UPC25G SFP28 40km 1310nm Duplex LC/UPC Module, Cisco
Designed for 25G Ethernet, data center interconnect and 5G transport networks, the 25G SFP28 40km 1310nm Duplex LC/UPC Module, Cisco provides 25.78Gbps throughput in a SFP28 form factor. It operates at 1310nm over SMF through a Duplex LC connector and supports link lengths up to 40km. The module meets MSA Compliant, SFF-8431, SFF-8432, SFF-8472, CPRI, eCPRI and includes digital diagnostic monitoring for live status readout.
Product Highlights
- SFP28 form factor, 25.78Gbps data rate
- Wavelength: 1310nm
- Connector: Duplex LC
- Reach: up to 40km
- Fiber media: SMF
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | SFP-25GER-31 |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP28 |
| Max. Data Rate | 25.78Gbps |
| Wavelength | 1310nm |
| Max. Cable Distance | 40km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | DML 1310nm |
| Receiver Type | APD |
| TX Power | 0~6dBm |
| Minimum Receiver Power | <-19dBm |
| Power Budget | 19dB |
| Receiver Overload | -5dBm |
| Max. Power Consumption | ≤2W |
| Extinction Ratio | 4dB |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Core Size | G.652 |
| Inbuilt FEC | No |
| Packaging Technology | BOX Packaging |
| Protocols | MSA Compliant, SFF-8431, SFF-8432, SFF-8472, CPRI, eCPRI |
Applications
The 25G SFP28 40km 1310nm Duplex LC/UPC Module, Cisco is used in 25G Ethernet, data center interconnect and 5G transport networks, where it provides a 25.78Gbps link over SMF up to 40km. The Duplex LC interface and 1310nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. Our factory programs the compatibility coding for your switch brand before shipment and verifies each unit on real host equipment.
Standards and Compatibility
Compliance: MSA Compliant, SFF-8431, SFF-8432, SFF-8472, CPRI, eCPRI. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.
Ordering Information
Our part number for this module is SFP-25GER-31. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.
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.
Reliability Control
From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.
Packaging
Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.
