Features
1Wide pass band
2Low Insertion Loss
3High Stability and reliability
4High Channel Isolation
5Epoxy-free on Optical Path
Applications
1WDM Network
2Line Monitoring
3Acess Network
4Cellular Application
5Fiber Optical amplifier
Parameter4 Channel8 Channel16 Channel
MuxDemuxMuxDemuxMuxDemux
Channel Wavelength (nm)1270~1610
Center wavelength Accuracy (nm)0.5
Channel Spacing (nm)20
Channel Passband (@-0.5dB bandwidth (nm)>13
Insertion Loss (dB)¨¹1.6¨¹2.5¨¹3.5
Channel Uniformity (dB)¨¹0.6¨¹1.0¨¹1.5
Channel Ripple (dB)0.3
Isolation (dB)AdjacentN/A>30N/A>30N/A>30
Non-adjacentN/A>40N/A>40N/A>40
Inertion Loss Temperature Sensitivity (dB)<0.005
Wavelength Temperature Shifting (nm)<0.002
Polarization Dependent Loss (dB)<0.1
Polarization Mode Dispersion(PS)<0.1
Directivity (dB)>50
Return Loss >45
Maximum Power Handling (mW)300
Opterating Temperature ()-5~+75
Storage Temperature ()-40~85
Package dimension (mm)1. L100 x W80 x H10 ( 2 CH8CH)
2. L140xW100xH15 (9 CH18CH))
Above specification are for device without connector.
1. L100 x W80 x H10 ( 2 CH8CH)
2. L140xW100xH15 (9 CH18CH))
Parameter channel spacing100ghz
200ghz
Channel wavelength1530.33~1560.61 tu grid
Center wavelength accuracy0.050.1
Channel spacing (ghz) 100200
Channel passband (@-0.5db bandwidth) (nm)>0.22>0.5
Insertion loss pass channel0.80.9
Insertion loss reflect channel0.4
Channel ripple0.3
IsolationAdjacentN/a>30N/a>30
Non-adjacentN/a>40N/a>40
Reflection channel isolation (db)> 13> 13
Insertion loss temperature sensitivity0.003
Wavelength temperature shifting<0.002
Polarization dependent loss<0.1
Polarization mode dispersion<0.1
Directivity>50
Return loss>45
Maximum power handling500
Operating temperature-5~+75
Storage temperature -40~85
Package dimension1.5.5 x l34(l38 for 900um jacket)
5.5 x l34(l38 for 900um jacket)
ItemUnitParametersNote
Pass Port (C-P)
Central Wavelength
Wavelength Range
Insertion Loss
Flatness
Isolation @
Reflect Port
(C-R)
Central Wavelength Wavelength Rangenm
Insertion LossdB
FlatnessdBIsolation @
DirectivitydB
Optical Return LossdB
Polarization Dependent LossdB
PMDps
Thermal StabilitydB/
Optical PowermW500
Tensile LoadN&
Operating Temperature
Storage Temperature
Fiber typeSMF-28e
Package dimensionmmTBD
TBD
40G QSFP+ SR LR ER Transceiver Module
XYT-QSFP-40G-SR4
XYT-QSFP-40G-LR4
Cisco XYT-QSFP-40GE-LR4 Compatible 40GBASE-LR4 QSFP+ 1310nm 10km LC DOM
OTN OTU3, 40G Ethernet, Infiniband, FiberChannel, SATA/SAS3, MSA Compliant
Cisco QSFP-40GE-LR4 is supported on a wide range of Cisco equipment.
FS S5850-32S2Q Switch
Cisco Nexus 2000 N2K-C2248PQ
Cisco Nexus 9000 N9K-X9432C-S
Cisco Nexus 9000 N9K-C9372TX-E
Cisco Nexus 9000 N9K-C9372PX-E
Cisco Nexus 9000 N9K-M6PQ
Cisco Nexus 9000 N9K-X9432PQ
Cisco Nexus 9000 N9K-C92160YC-X
Cisco Nexus 9000 N9K-M12PQ
Cisco Nexus 9000 N9K-C9372PX-E
Cisco Nexus 9000 N9K-C9372PX
Cisco Nexus 9000 N9K-X9564TX (uplinks)
Cisco Nexus 3000 N3K-C3016Q
Cisco Nexus 9000 N9K-X9736PQ
Cisco Nexus 9000 N9K-C9332PQ
Cisco Nexus 9000 N9K-X9464PX
Cisco Nexus 3000 N3K-C3064T
FS S5850-48S6Q Switch
Cisco Nexus 6000 N6K-C6004-M12Q
Cisco Nexus 3000 N3K-3132Q
Cisco Nexus 3000 N3K-3172PQ
FS S5850-48S2Q4C Switch
Cisco Nexus 9000 N9K-M12PQ
Cisco Nexus 9000 N9K-X9636PQ
Cisco Nexus 9000 N9K-C9372PX
Cisco Nexus 6000 N6004-96Q
Cisco Nexus 9000 N9K-C9336PQ
Cisco Nexus 3000 N3K-C3064PQ-10GE
Cisco Nexus 3000 N3K-C3164Q
Cisco Nexus 3000 N3K-C3064-32T
Cisco Nexus 9000 N9K-M6PQ-E
Cisco Nexus 7000 N7K-F312FQ-25
Cisco A9K-MPA-2X40GE
Cisco Nexus 9000 N9K-C93120TX
Cisco Nexus 9000 N9K-M6PQ-E
Cisco Nexus 5000 N5K-C56128P
Cisco Nexus 3000 N3K-3172TQ
Cisco Nexus 9000 N9K-C9372TX
Cisco Nexus 5000 N55-M4Q
Cisco Nexus 9000 N9K-M6PQ-E
25G SR,LR SFP28 optical transceiver with the features of IEEE802.3by, SFF-8472 low consumption and high reliability,suitable for data center,25G Ethernet and fiber channel.
ModelRateWavelengthTransmission distanceTransmitter powerReceiver sensitivityInterface
XYT-SFP28-LR-10KM25Gb/s1310nm10KM-1.5~2â?¤-13.3Duplex LC
XYT-SFP28-ER-40KM25Gb/s1310nm40KM-1.6~6â?¤-19.6Duplex LC
XYT-SFP28-BiDiLR-10KM25Gb/s1270nm/1310nm10KM-3~3â?¤-13Duplex LC
XYT-SFP28-LWDM-40KM25Gb/sLWDM40KM-1.6~6â?¤-19Duplex LC
XYT-SFP28-CWDM-10KM25Gb/sCWDM10KM-1.5~2â?¤-13.3Duplex LC
XYT-SFP28-DWDM-10KM25Gb/sDWDM10KM-1.5~2â?¤-13.3Duplex LC
Features
1Wide pass band
2Low Insertion Loss
3High Stability and reliability
4High Channel Isolation
5Epoxy-free on Optical Path
Applications
1WDM Network
2Line Monitoring
3Acess Network
4Cellular Application
5Fiber Optical amplifier
Parameter4 Channel8 Channel16 Channel
MuxDemuxMuxDemuxMuxDemux
Channel Wavelength (nm)1270~1610
Center wavelength Accuracy (nm)0.5
Channel Spacing (nm)20
Channel Passband (@-0.5dB bandwidth (nm)>13
Insertion Loss (dB) smallest
Channel Uniformity (dB) smallest
Channel Ripple (dB)0.3
Isolation (dB)AdjacentN/A>30N/A>30N/A>30
Non-adjacentN/A>40N/A>40N/A>40
Inertion Loss Temperature Sensitivity (dB)
