Manufacturer: Cisco Systems Model/Part #: TRP-12L3SRBCCS Other Model/Part #: SFP-OC12-SR, SFP-OC12-SR=, 10-1716-01, OC12 Category: Network & Telecommunication » Transceivers (GBIC/SFP) | Cisco Systems TRP-12L3SRBCCS OC-12/STM-4 SFP (Mini-GBIC) Hot-Pluggable I/O Transceiver Adapter/Module, SONET/SDH, Short-Reach (2 km) 1310nm Wavelength, LC Duplex Connector. |