SFP 1000Base-EX 1.25Gbps 1310nm LC DDM SMF 40km
The SFP 1000BASE-EXDDM 1310nm LC MMF 40km optical module provides high-quality data transmission over distances of up to 40 kilometers using single-mode fiber. With a speed of 1.25 Gbps and an LC/UPC duplex connector, the module is compatible with a wide range of network devices and meets SFP MSA standards. In addition, the built-in DDM function enables real-time monitoring of optical parameters to ensure reliable and stable operation.
Prior to each shipment, the modules are individually coded to ensure their full compatibility with network devices from the selected manufacturer.
Replacement for, among others: Cisco GLC-EX-SMD, Alcatel SFP-GIG-LH40, Dell SFP-LX-40, Juniper EX-SFP-1GE-LX40K, SFP-1GE-EX-40, Extreme 10066, H3C JD061A, Huawei SFP-1.25G-LH40, 2312170-TX, Siemens V50017-U467-K500, etc.
10 YEARS of experience
EASY RETURNS also for B2B
Warranty 24 months
The SFP EX transceiver
The1G SFP EX31 optical module is designed for data transmission using two single-mode fibers (SMF). It transmits data at speeds of up to 1.25 Gbps, over distances of up to 40 km. It operates at a wavelength of 1310 nm and has an LC/UPC duplex optical connector type.
The Digital Diagnostic Monitoring (DDM) function allows real-time monitoring of optical parameters such as output power, input power, temperature and supply voltage to help manage and optimize network operation.
The module complies with SFP MSA standards and is compatible with devices from various manufacturers, making it an ideal choice for stable and reliable network connections.
Before shipping, the modules are individually coded to ensure full compatibility. If you did not find the manufacturer's name in the list, please select the "Other" option at the end of the list.
Example application of SFP 1000BASE-EX transceiver
Specifications - basic parameters
LightOptics LO-SF-1G-EX31 transceiver - SFP 1.25 Gbps 1320 nm LC MMF DDM 40 km:
- Duplex transmission - two SM single-mode fibers
- SFP module speed - up to 1.25 Gbps
- Transmission distance - up to 40 km
- Wavelength - 1310 nm
- Optical connector - 2 x LC/UPC
- Built-in DDM/DOM diagnostics module
- Works with equipment from leading network equipment manufacturers
- Manufactured to MSA (Multi-Source Agreement) specifications
Proven replacement for, among others:
Reliable transceivers
We provide high quality and reliability, guaranteeing stability of your network. Offered transceivers undergo detailed testing in our laboratory by experienced engineers. Not only the programming method affects the compatibility of optical modules, but also the repeatability of its performance. Therefore, our engineers conduct rigorous testing and analysis before launching the devices on the market. They are commited to ensuring that our optical modules work perfectly with various network devices and are correctly detected. Our transceivers work stably in devices such as switches, converters, routers, servers from most manufacturers on the market. We are constantly developing the compatibility of transceivers and DAC cables, adapting them to new devices and changing softwares.
Change vendor compatibility of your transceiver with just two clicks!
LightBoard: easy-to-use mobile configuration tool. Use it to remotely, change the vendor compatibility of any module or DAC cable, as many times as you want. Save valuable storage space and gain flexibility.
Supports: SFP 1G, SFP+ 10G, XFP 10G, SFP28 10/25G, QSFP+ 40G, QSFP28 100G
The device is connected to the cloud and updates automatically.
Free license for every user.
NOTE: LightBoard can be used only with LightOptics modules and DAC cables.
DDM — fast and easy network diagnostics
It’s a perfect alternative for a reflectometer or an optical power meter. You can monitor all the basic parameters of the transceiver in real time!
You gain access to the optical power, operating temperature, voltage, and current from within the switch.
Learn more about DDM on our blog: What is a DDM module and how to use it?
Warranty and support — EU-based distribution
Not sure which module to choose to satisfy your needs? We’ll help you find and implement the best solution for your network.
Our sales consultant will provide you with expert advice and offer additional help after the purchase is finished.
Optical transceivers and DAC cables have a full 24-month warranty.
| Model | LO-SF-1G-EX31 |
|---|---|
| Warranty | 24 months |
| Transmission Type | Duplex |
| Interface Type | SFP |
| Bit Rate | 1G |
| Medium (Fiber) | SMF singlemode |
| Connector | 2xLC/UPC |
| Range | 40 km |
| Operating Temperature | 0 +70 C |