100G QSFP28 CWDM4 Transceiver Module (1271nm, 1291nm, 1311nm, 1331nm SMF 2km LC DDM)
QSFP28-100G-CWDM4 optical transceivers are high performance, pluggable, four-channel QSFP28 optical modules designed for linkage of 100Gbps Ethernet up to 2 km via a single mode fiber. The data is transmitted bi-directionally with aggregate bandwidth of 100Gbps by four coarse WDM (CWDM) wavelength normally at 1271, 1291, 1311, and 1331nm. The optical interface is composed of a single mode optical cable with a standard duplex LC connector.
Features:
- 4 channels full-duplex transceiver modules
- Transmission data rate up to 26Gbps per channel
- 4 x 26Gb/s DFB-based CWDM uncooled transmitter, 4 channels PIN ROSA
- Internal CDR circuits on both receiver and transmitter channels
- Low power consumption <3.5W
- Hot Pluggable QSFP form factor
- Up to reach 2km for G.652 SMF [with KR4 FEC]
- Duplex LC receptacles
- Built-in digital diagnostic functions
- Operating case temperature 0°C to +70°C
- 3.3V power supply voltage
- RoHS 6 compliant(lead free)
Specifications:
| Parameters | Specifications |
| Form Type | QSFP28 |
| Max Data Rate | 103.1 Gbps |
| Optical Components | DML CWDM |
| Wavelength | 1310nm |
| Max Cable Distance | 2km@SMF |
| Interface | LC |
| Cable Type | SMF |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| DOM Support | Yes |
Applications:
- 100GBASE Ethernet links up to 2km over SMF
- InfiniBand EDR, FDR, & QDR
- Proprietary Interconnections
Ordering Models Optional:
| QSFP28-100G-SR4 |
| QSFP28–100G-PSM4 |
| QSFP-100G-CWDM4 |
| QSFP-100G-LR4 |
| QSFP28-100G-LH4 |
| QSFP28-100G-ER4 |
| QSFP28-100G-ZR4 |
