UnitekFiber Solution.
UnitekFiber Solution.

SFP Optical Transceiver Module LC 1.25G-LR Dual fiber Compatible Cisco|Philips 1310nm 10km DDM

SFP Types
Fiber Optic

SFP Optical Transceiver Module LC 1.25G-LR Dualfiber compatible Cisco|Philips 1490nm 10km DDM


The Cisco-compatible SFP transceiver provides up to 10km of 1000Base-BX throughput over single-mode fiber (SMF) using 1490nm-TX/1310nm-RX wavelengths via LC simplex connectors. This bi-directional unit must be used with another transceiver or network equipment of complementary wavelengths. It provides 1000BASE Ethernet connectivity options for Fast Ethernet, Telecom and Data Centers.


Product Highlights

1.25G Connectivity for Data Center

The 1.25G optical module has the characteristics of low power consumption. Data center switches usually have very dense ports. Low-power sfp modules can not only save energy consumption, but also alleviate the problem of excessive heating of optical modules.


Tested in Host Devices for Proven Interoperability

The high-density interface board of the data center switch is to improve the transmission capacity, and at the same time, more ports can reduce the deployment of the switch and save the resources of the equipment room.


Due to the explosive growth of data center traffic, higher-speed optical modules are required to cope with the huge traffic transmission demand. 1.25G SFP transceiver module is individually tested to be used on a series of switches, routers, servers, network interface card etc.


What is a SFP transceiver?

Small form-factor pluggable, or SFP, devices are hot-swappable interfaces.

How does the SFP transceiver used?

SFP transceiver module used primarily in network and storage switches. The SFP ports on a switch and SFP modules enable the switch to connect to fiber and Ethernet cables of different types and speeds.

What is the transmission distance of SFP optical transceiver modules?

From 10KM to 160KM.

How to distinguish whether the SFP optical module is single-mode or multi-mode?

By wavelength distinction, SFP optical modules are 850nm/1310nm/1550nm/1490nm, 850nm is SFP multi-mode, the transmission distance is less than 2KM, the wavelength is 1310/1550nm is single-mode, and the transmission distance is more than 10KM.

What is the advantage of SFP transceiver?

SFP is more space saving than GBIC since the former has only half the size of the latter. SFP has transmission rate ranging from 100Mbps to 200Gbps and it can work at distances ranging between 500 meters to hundreds of kilometers. The 'hot-pluggable' feature of SFP makes it flexible.

How many types of SFP transceiver do you have?

SFP transceiver modules are mainly classified based on their speed capabilities. Some of the types are 100Base, 1000Base Gigabit, and 10Gig (SFP+). For most Fiber SFP modules, the transmission speed is 1 Gigabit, but the newer versions such as SFP+ have a higher speed of transmission, from 10 to 100 Gigabit.

Aug 08, 2022

Economical, arrived fast, tested out with good numbers after installation. Stripping and polishing was normal.

Verified Purchase
Helpful 0

Contact UnitekFiber
Contact UnitekFiber
Other SFP Optical Transceiver Products
Recent Post