25G SFP28 SFP-25G-LR-I 10km 1310nm Duplex LC/UPC Industrial Module, Cisco

The 25G SFP28 SFP-25G-LR-I 10km 1310nm Duplex LC/UPC Industrial Module, Cisco is a SFP28 optical transceiver delivering 25.78Gbps over SMF. Operating at 1310nm with a Duplex LC interface, it reaches 10km and is compliant with SFF-8472, SFF-8402, SFF-8432, SFF-8431, CEI-28G-VSR. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in 25G Ethernet, data center interconnect and 5G transport networks.

Product Highlights

SFP28 form factor, 25.78Gbps data rate
Wavelength: 1310nm
Connector: Duplex LC
Reach: up to 10km
Fiber media: SMF
DDM/DOM: Supported

Specifications

Cisco Compatible	SFP-25G-LR-I
Manufacturer	HT
Form Factor	SFP28
Max Data Rate	25.78Gbps
Wavelength	1310nm
Max Cable Distance	10km
Connector	Duplex LC
Media	SMF
Transmitter Type	DFB 1310nm
Receiver Type	PIN
TX Power	-4~2dBm
Receiver Sensitivity	<-12dBm
Power Budget	8dB
Receiver Overload	2dBm
Power Consumption	≤1.2W
Extinction Ratio	2.7dB
DDM/DOM	Supported
Industrial Temperature Range	-40 to 85°C (-40 to 185°F)
CDR	TX & RX Built-in CDR
FEC Function	Not Support
Protocols	SFF-8472, SFF-8402, SFF-8432, SFF-8431, CEI-28G-VSR
Core Size	G.652
Packaging Technology	BOX Packaging

Applications

Network architects choose the 25G SFP28 SFP-25G-LR-I 10km 1310nm Duplex LC/UPC Industrial Module, Cisco for 25G Ethernet, data center interconnect and 5G transport networks: it runs 25.78Gbps over SMF and reaches 10km. With its Duplex LC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. It is interoperable with Cisco platforms and replaces the Cisco part SFP-25G-LR-I directly.

Standards and Compatibility

This product is designed and tested to comply with SFF-8472, SFF-8402, SFF-8432, SFF-8431, CEI-28G-VSR. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number SFP-25G-LR-I.

Ordering Information

Order this product as SFP-25GLR-31-I-CISCO. 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.

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.

Quality Assurance

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.

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.