Cisco CWDM-SFP-1270-20 Compatible 1000BASE-CWDM SFP Transceiver Module (SMF, 1270nm, 20km, LC, DOM)
CWDM Wavelength:1270nm; 1290nm; 1310nm; 1330nm; 1350nm; 1370nm; 1390nm; 1410nm; 1430nm; 1450nm; 1470nm; 1490nm; 1510nm; 1530nm; 1550nm; 1570nm; 1590nm; 1610nm;
Features
* Data-rate of 1.25Gbps operation
* 18 CWDM DFB wavelengths laser and PIN photodetector for 20km transmission
* Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
* Digital Diagnostic Monitoring: Internal Calibration or External Calibration
* Compatible with SONET OC-24-LR-1
* Compatible with RoHS
* +3.3V single power supply
* Operating case temperature: Standard 0 to +70°C, Industrial -40 to 85°C
Applications
* Gigabit Ethernet
* Fiber Channel
* Switch to Switch interface
* Switched backplane applications
* Router/Server interface
* Other optical transmission systems