The 100G QSFP28 DWDM (2λ) optical module from Sintai Communication Co., Ltd. is designed for 80km data center interconnection in metro area. The module can convert 4 x 25Gbps (NRZ) electrical signals to 2 x 50Gbps (PAM4) optical signals, and also convert 2 x 50Gbps (PAM4) optical signals to 4 x 25Gbps (NRZ) electrical signals, providing a total of 96 nominal DWDM wavelengths (50GHz interval) in the C-Band 191.30THz~196.05THz range, intended for deployment in DWDM network equipment in metro access and core networks. The electrical interface of the module is QSFP28 MSA compliant.
Supports 100Gbps
Applicable to C-Band 50GHz DWDM wavelength as defined by ITU-T standard
Transmission distance up to 80km (with EDFA and DCM)
Compliant with QSFP28 MSA standard
Integrated SFEC capability with high coding gain
4x25G CAUI4 electrical interfaces
Dual CS optical interfaces
I2C interface with integrated digital diagnostics
Supply voltage: 3.3V
Operating temperature: 0°C to +70°C
Power consumption:<5W
RoHS-6 compliant (lead-free)
100GE over DWDM
Data Center Interconnection
Package | Model | Rate | Transmitting optical power | Receiving sensitivity | Interface |
QSFP28 | ST-QDCZ-C13/142
| 103.125Gbps | -1 ~ +4dBm | -12.5dBm@BER 4E-3 | Dual CS |