Figure 1 shows the appearance of QSFP-40G-iSR4.
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 |