Arista Network compatible 40Gb/s QSFP+ SR4 850nm 100m DOM Module
Item Specifications
| Original Part Number | QSFP-SR4 | Vendor Name | Rollball |
| Form type | QSFP+ | Max Data Rate | 40Gb/s |
| Max Cable Distance: | 150m over OM4 MMF | Wavelength | 850nm |
| Cable Type | MMF | Fiber connector | LC Duplex |
| Optical Components | EML DWDM | Operate Temperature | 0 to 70°C (32 to 158°F) |
| TX Power | -7.5~0.5dBm | Receiver Sensitivity | <-9.5dBm |
| Certificates | CE, ROHS,FCC, SGS | DOM Support | Yes |
Applications
• 40G Ethernet
• Infiniband QDR
• Fiber channel
Description
ROLLBALL QSFP+ SR4 transceiver modules are designed for use in 40 Gigabit per second links over multimode fiber. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4.The optical transmitter portion of the transceiver incorporates a 4-channel VCSEL (Vertical Cavity Surface Emitting Laser) array, a 4-channel input buffer and laser driver, control and bias blocks. The optical receiver portion of the transceiver incorporates a 4-channel PIN photodiode array, a 4-channel TIA array, a 4 channel output buffer, control blocks.
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