Optcore's compatible SFP-OC3-LR1 OC-3/STM-1 SFP transceivers are designed for Fast Ethernet & SDH STM-1&SONET OC-3, they can be used in fast ethernet switch, router and other networking equipments from Cisco.The Compatible SFP-OC3-LR1 OC-3/STM-1 SFP transceivers module is a high performance and cost effective fiber optic transceiver. All of them can be provided with a very good price and reliable quality.

Your will get benefits from buying optcore's compatible transceivers:
1. Top Quality: Guaranteed Product Quality & a 3-Year Advanced Replacement Warranty
2. Available: Short Lead Time to 1 business day
3. Extensive Cost Savings: Up to 90% below list price for the main brands
4. Compatibility: 100% Compatible With Cisco SFP-OC3-LR1 OC-3/STM-1 SFP transceivers
5. Service: High-grade Service and Technical Support

Features
Compliant with SFP MSA standard
3.3V DC power supply
1310nm, FP, 155Mbps, 40km
Difference LVPECL inputs and outputs
Duplex LC connector
Compliant with SFF-8472
100% Compatible With Cisco SFP-OC3-LR1 OC-3/STM-1 SFP transceivers
Compatible With Cisco Catalyst 2960 series Ethernet Switches
Compatible With Cisco Catalyst 3560 series Ethernet Switches

Applications
Fast Ethernet data link
SDH STM-1 / SONET OC-3
Data storage networks
Other optical links
Optical access network

We supply a series of fiber optic transceivers including SFP transceiver, CWDM SFP Transceiver, DWDM SFP Transceiver, Video SMPTE SFP Transeiver, Bidirectional SFP Transceiver, GBIC transceiver,CWDM GBIC Transceiver,10GBASE XENPAK  transceiver,CWDM XENPAK transceiver, DWDM XENPAK transceiver,  X2 transceiver, CWDM X2 transceiver, DWDM X2 transceiver, EPON and GPON, SFF  transceiver, 10GBASE SFP PLUS transceiver, Bidi SFP+ transeiceiver, 10GBASE XFP transceiver, CWDM XFP transceiver, DWDM XFP transceiver and so on.