High-performance bidirectional data transmission over a single fiber, doubling network capacity and reducing fiber infrastructure costs by 50%. Designed for robust networking, from 2M/100M to 10G/25G/100G, ready for fast shipping to keep your networking on schedule. The SFP-FE-SX-MM1310 (part number: 02315233) is a Huawei-certified 100M optical module. However, the Vendor Name field displays the original manufacturer name, instead of HUAWEI. In this mode, the WDM system transmits multi-wavelength optical signals in receive and transmit directions through separate fibers. Simple design and low requirements. Single-mode fiber is. The Cisco ® 10GBASE SFP+ modules (Figure 1) give you a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider transport applications. Dual fiber transceivers use two fibers, giving more speed and stability.