Description
The Cisco 10-1966-02 SFP-OC3-IR1 is a compact and reliable optical transceiver module designed to support OC-3/STM-1 data communication over single-mode fiber networks. Built in the Small Form-Factor Pluggable (SFP) format, this module provides high-performance optical connectivity for telecommunications infrastructure, enterprise networks, and service provider applications. It complies with SONET/SDH standards for OC-3 and STM-1 transmission, delivering stable data rates of up to 155 Mbps.Operating at a wavelength of 1310 nm, the module supports intermediate reach transmission distances of up to 2 kilometers over standard single-mode fiber. The transceiver is equipped with a duplex LC optical interface and supports hot-swappable functionality, allowing network administrators to install or replace the module without powering down the host device. This capability simplifies network maintenance and upgrades while minimizing downtime.
The Cisco 10-1966-02 SFP-OC3-IR1 module is engineered for dependable signal integrity and low power consumption. It is widely used in SONET/SDH networking equipment such as routers, switches, and multiplexers where compact size, reliable optical performance, and easy integration are required.