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Brand Name : Huawei
Model Number : QSFP-40G-iSR4
Certification : CE
Place of Origin : China
Model : QSFP-40G-iSR4
Transceiver form factor : QSFP+
Transmission speed : 40 Gbit/s
Center wavelength (nm) : 850mm
Optical fiber type : MMF
Cable Distance : 0.1 km
Dimensions : 13.5 x 18.4 x 72.4 mm
Condition : New Factory Sealed
Warranty : 1 year
Shipment : DHL, Fedex, UPS
Payment : T/T, Western Union, Paypal
Huawei QSFP-40G-iSR4 Compatible 40GBASE-SR4/4x10GBASE-SR QSFP+ Transceiver (MMF, 850nm, 150m, MTP/MPO).


Table 1 shows the Quick Specs.
| Product Code | QSFP-40G-iSR4 | 
| Part Number | 02310MHR | 
| Description | 40GBase-iSR4 Optical Transceiver,QSFP+,40G,Multi-mode (850nm,0.15km,MPO)(Connect to four SFP+ Optical Transceiver) | 
| Form Type | QSFP+ | 
| Wavelength | 850nm | 
| Interface | MTP/MPO | 
| Cable Type | MMF | 
| CDR Support | Yes | 
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) | 
| Max Data Rate | 40Gbps | 
| Max Cable Distance* | 150m** | 
| Optical Components | VCSEL 850nm | 
| DOM Support | NO | 
| Protocols | 40G Ethernet, Infiniband QDR, SATA/SAS3, IEEE 802.3ba | 
* Minimum cabling distance is 0.5 meters for -SR4 and -CSR4 modules.
 **Considered an engineered link with maximum 1 decibel loss budget.
Table 2 shows the comparison of QSFP-40G-ER4, QSFP-40G-iSR4 and QSFP-40G-LR4.
| Product Code | QSFP-40G-ER4 | QSFP-40G-iSR4 | CFP-40G-LR4 | 
| Part Number | 02311BKT | 02310MHR | 02310MHS | 
| Description | 40GBase-ER4 Optical Transceiver,QSFP+,40G,Single-mode Module (1310nm,40km,LC) | 40GBase-iSR4 Optical Transceiver,QSFP+,40G,Multi-mode (850nm,0.15km,MPO)(Connect to four SFP+ Optical Transceiver) | 40GBase-LR4 Optical Transceiver,QSFP+,40GE,Single-mode Module(1310nm,10km,LC) | 
| Form Type | QSFP+ | QSFP+ | QSFP+ | 
| Wavelength | 1310nm | 850nm | 1310nm | 
| Max Data Rate | 44.6Gbps | 40Gbps | 44.6Gbps | 
| Max Cable Distance* | 40km** | 150m** | 10km | 

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                        QSFP-40G-ISR4 Huawei Optical Transceiver QSFP-40G-SR4 QSFP+ 40G Multi-Mode (850nm 0.15km MPO) (Connect To Four SFP ) Images |