Huawei QSFP-40G-SDLC-PAM 02311PUU Optical Specifications：

* Module name: QSFP-40G-SDLC-PAM

* Part Number: 02311PUU

* Model: QSFP-40G-SDLC-PAM

* Form factor: QSFP+

* Application standard: 40GBASE-PAM4 (non-standard)

* Connector type: LC

* Optical fiber type: MMF

* Working case temperature [°C(°F)]: 0°C to 70°C (32°F to 158°F)

* Transmission rate [bit/s]: 40 Gbit/s

* Target transmission distance [km]:
- Multimode fiber (OM3): 100 m
- Multimode fiber (OM4): 150 m

* Transmitter Optical Characteristics
- Center wavelength [nm]: 850 nm
- Maximum Tx optical power [dBm]: 2.4 dBm
- Minimum Tx optical power [dBm]: -2.5 dBm
- Minimum extinction ratio [dB]: 3 dB

* Receiver Optical Characteristics
- Rx sensitivity [dBm]: -8.0 dBm
- Overload power [dBm]: 2.4 dBm

NOTE:

This module can only be used on a switch running V200R011C10 or a later version.

This module does not support unidirectional single-fiber communication.