QSFP-DD 400G-FR4 SM 13xxnm 2km 4dB CMIS4 MPO
A 2km QSFP-DD form-factor transceiver for 400Gbps Ethernet applications over a MPO-12
Product information
The SO-QSFP-DD-4C-FR4-4-M is a QSFP-DD form-factor transceiver for 400Gbps Ethernet applications. It is intended for use in data center interconnect between switches, routers, storage equipment etc. for optical distances up to 2km over a SingleMode (SM) ribbon fiber cable.
The electrical interface consists of eight 53.125G signals (400GAUI-8) that are converted to eight PAM4-modulated channels/lanes to transport the Ethernet signal. The transceiver can also be set in 4x100GAUI-2 mode to enable 400G to 4x 100G break-out configurations. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP-DD MSA. The optical interface to the transceiver is an MPO12 connector.
Forward Error Correction (FEC) is required to be implemented by the host to ensure reliable system operation. The FEC type shall be as defined in IEEE802.3bj, i.e. Reed Solomon RS(544,514). The optical parameters will provide a bit error ratio (BER) of 2.4 x 10-4.
The transceiver is provided in two versions, compliant with Common Management Interface Specification CMIS4.0.
Specification
- QSFP-DD with MPO-12 APC connector
- 4x PAM4 modulated CWDM lanes; 1271nm, 1291nm, 1311nm and 1331nm
- Compliant with 400GBase-FR4 MSA
- Compliant with CMIS4.0 management interface
- Up to 2km distance, 4dB power budget
- Less than 10W power consumption
- C-temp operating conditions (0°C to +70°C)
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