Optical transceiver

  • Cisco QDD-400G-DR4-S
Cisco QDD-400G-DR4-S

Cisco QDD-400G-DR4-S

  • Product description: Cisco QDD-400G-DR4-S 400G SMF 1310nm 500m MPO DOM
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Brand: Cisco


Model: QDD-400g-DR4-S


Product Number: 10-3320-01


Product Type: Optical module, fiber transceiver


Package form: QSFP-DD


Data rate: 400 GB


Transceiver type: DR4


Optical fiber type: Pin


DOM: Supports DOM


Media: SMF


Connector: MPO


Distance: 500 m


Wavelength: 1310 nm


Temperature: 0 to 70°C (32 to 158°F)


Supports 400GE links and a maximum of four 100GE branch links with a maximum length of 500m. The module has four pairs of SMFS with MPO-12 connectors. It conforms to IEEE 802.3BS protocol and 400GAUI-8/ CI-56G-VSR-PAM4 standard.

400 Gigabit Ethernet signals are transmitted over four parallel channels, one wavelength each. It can be used as a 4x100G branch of QSFP28 100G-DR, 100G-FR and 100G-LR. FEC is executed on the host platform.


In addition to Cisco QDD-400G-DR4-S  , Liyuan Tech supply a wide range of other Cisco optical transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com