// Network Infrastructure Connectors

Nokia 400G QSFP-DD Module

Nokia QSFP-DD 400GbE modules for 7750 SR and 7250 IXR routers provide carrier-grade 400G optical interfaces with ZR coherent optics for metro and long-haul WAN transport.

// Specifications

Standard

QSFP-DD MSA 400G ZR

Speed

400 Gbps

Protocol

QSFP-DD ZR coherent optical

Reach

Up to 1000km with EDFA amplifiers

Application

Metro long-haul WAN transport

Use Case

Nokia 7750 SR 7250 IXR carrier networks

// Pin Reference Table

Pin	Name	Function	Type
TX	TX	400G ZR coherent optical transmit	BUS
RX	RX	400G ZR coherent optical receive	BUS