+1 (888) 468 7419
United States
English / $ USD
All Categories
Find documents, case studies, videos, or request technical support to get tailored solutions. Get instant help for purchasing or other related issues.
Explore popular topics on account, shipping, returns, etc. FS is committed to bringing you the simplest buying experience.
Here integrated the network construction, cabling connectivity, product video, wireless solution from our clients and FS.
FS Community
View MoreImport Fees
FS P/N: SFP28-25GLR-31-I
In Stock, RU Warehouse
In Stock, SG Warehouse
In Stock, U.S. Warehouse
In Stock, DE Warehouse
In Stock, AU Warehouse
Please select an option for each attribute.
Please choose a brand.
Professional Quality Testing Program for Transceivers.
If items don't work as expected, FS warranty may allow the items to be returned, exchanged, or repaired.
We offer a 30-day return & refund and exchange service for most in-stock items. And within the warranty period, we still offer free repair services.
For consumables, there is no warranty period and free repair services. If there are any quality issues after delivery, please feel free to contact us. We will handle it promptly. View Return Policy and Warranty page for more details.
This promotional product is out of stock and will be removed soon.
For more quantities, please contact your account manager.
Cisco Compatible | SFP-25G-LR-S-I | Vendor Name | FS |
Form Factor | SFP28 | Max Data Rate | 25.8Gbps |
Wavelength | 1310nm | Max Cable Distance | 10km |
Connector | LC duplex | Media | SMF |
Transmitter Type | DFB 1310nm | Receiver Type | PIN |
DDM/DOM | Supported | Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |
TX Power | -2~4dBm | Receiver Sensitivity | <-14dBm |
Power Consumption | 1.3W | Extinction Ratio | 3.5dB |
Modulation Format | NRZ | CDR | TX and RX |
Transmit and Dispersion Penalty | 1dB | Powerbudget | 12dB |
Packaging Technology | TO-CAN Packaging | FEC Function FEC in host is required to be turned on to increase the reliability of transmission. | Supported |
Protocols | MSA Compliant, CPRI, eCPRI | Application | 25GBASE Ethernet, Data Center, Telecom |
Take a look at our optics test program and see what truly sets us apart.
Direct Connection for 25GBASE-LR SFP28 Transceivers in 5G Network Fronthaul
US$ 104.00
US$ 104.00
US$ 4.80
Downloads
Related Info
100GBASE-LR4 QSFP28 Optical Transceiver
100GBASE-SR4 QSFP28 Optical Transceiver
Isn’t Compatible Transceivers Better Than OEM Modules?
How to View the DDM Information of Optical Transceiver via SNMP?
FS 100G Fully Redundant High-Availability Structure Solution
100G High-Density MTP Cabling in Institute of Biology
Optical Transceivers Deployment in 5G Networks
You have shared it successfully.
Leave Feedback about FS