≤14W
Hot-pluggable QSFP-DD form factor
Compliant with IEEE std 802.3cnTM-2019:
400GBASE-ER8 optical interface
400GAUI-8 electrical interface
Compliant with QSFP-DD MSA HW Rev 5.0
Compliant with QSFP-DD CMIS Rev 4.0
Class 1/ 1M Laser
Complies with EU Directive 2011/65/EU (RoHS compliant)
Duplex LC connector
Digital diagnostics functions are available via the I2C interface
Single 3.3V Power Supply and Power Dissipation < 14W
Operating Case Temperature: 0℃~+70℃
RoHS compliant
This product is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for 40km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 8 channels of LWDM optical signals, and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 8 channels of LWDM optical signals, and converts them to 8 channels of 50Gb/s (PAM4) electrical output data.
It contains a duplex LC connector for the optical interface and a 76-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD Multi-Source Agreement (MSA) Type 2. It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
Part Number | TSDL8-F22MH8C | Application | 400G Ethernet |
Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
Wavelength | 1273.55/1277.89/1282.26/1286.67nm 1295.56/1300.06/1304.59/1309.14nm | Distance | 40km |
Connector | LC | Fiber | SMF |
Transmitter | EML | Receiver | APD |
TX Power | -0.6~5.6dBm | Minimum Receiver Power | -18.6dBm |
Power Budget | 18dB | Receiver Overload | -4.4dBm |
Power Comsumption | ≤14W | Extinction Ratio | >6dB |
Packaging | Modulation | PAM4 | |
DSP | Yes | Inbuilt FEC | No |
Storage Temperature | -40℃ ~ + 85℃ | Operating Temperature | 0℃ ~ + 70℃ |
Compatibility | Generic | Class | Commercial |
Protocols | IEEE 802.3cn | Warranty |
400GBASE-ER-8 400G Ethernet
Telecom
Data center
RoHS/ ISO14001/ ISO45001/ ISO9001