SFP-OC3-MM — SFP 155 Mbps

The Cisco SFP-OC3-MM is a 155 Mbps OC-3/STM-1 SFP transceiver for multi-mode fiber (MMF) with an LC (PC or UPC) connector. Its key distinction from other Cisco OC-3 modules lies in its use of multi-mode fiber, making it suited for short distances of approximately 2 km in intra-building or intra-data-center environments where MMF is already deployed.

This module is the natural choice for OC-3/STM-1 links over existing MMF infrastructure, avoiding the need to re-cable with SMF. It addresses operators and enterprises with multi-mode cabling in place for interconnecting their SONET equipment over short distances. Genuine Cisco hardware, manufacturer warranty.