Add-On SFP-25G-BX-U-40-I-AO 25Gbps BiDi SFP28 Transceiver

Overview

The Add-On SFP-25G-BX-U-40-I-AO is a 25Gbps Bi-Directional (BiDi) SFP28 optical transceiver module. It enables high-speed data transmission over single-mode fiber, utilizing different wavelengths for transmit and receive on a single strand. This is critical for maximizing fiber utilization in dense network environments or extending reach where fiber pairs are limited. It is designed for deployment in enterprise networks, data centers, and backbone infrastructure requiring robust 25GbE connectivity.

Compatibility

This transceiver is designed to be compatible with Cisco switches and networking equipment that support SFP28 modules. It is engineered to meet or exceed Cisco's specifications for optical transceivers, ensuring seamless integration into existing Cisco infrastructure. Specific compatibility extends to Cisco's Catalyst 9000 series, Nexus 3000/5000/7000/9000 series, and other platforms utilizing the SFP28 form factor.

Installation Notes

Install the SFP-25G-BX-U-40-I-AO module into an available SFP28 port on your switch. Ensure the fiber optic cable is correctly terminated and connected to the appropriate port on the transceiver (LC connector). For BiDi operation, the transmit (Tx) port of one transceiver must connect to the receive (Rx) port of the other, and vice-versa, utilizing the specified wavelengths (40km reach). Verify the module is recognized by the host device and that link status is established.