SFP-TS-OC3STM1-I — SFP 155 Mbps

The SFP-TS-OC3STM1-I is a Cisco 155 Mbps SFP module compliant with the OC-3/STM-1 standard, designed for SONET/SDH links over single-mode fiber (SMF) up to 40 km via a duplex LC (PC or UPC) connector. Its industrial temperature range of -40 to 85 °C makes it a suitable choice for outdoor telecom environments or network nodes subject to strong thermal constraints.

This module is designed for operators and enterprises operating or maintaining STM-1 or OC-3 transport networks over long-reach links. The 40 km reach over SMF enables connectivity between remote sites without repeaters, in SDH access or aggregation configurations on legacy networks. Genuine Cisco hardware, manufacturer warranty.