Description
Cisco OC3/STM1 SFP Module – 1 x OC-3/STM-1 FIBER INTERMEDIATE REACH NO RETURNSThe Cisco industry-standard OC3/STM1 SFP Module for packet-over-SONET/SDH (POS), optical networking, and ATM applications is hot-swappable optical interfaces that plug into a variety of ports on Cisco router interfaces.