400G QSFP-DD DR4+ with dual CDR 2 km, 4x λ1310 nm, MTP/MPO-8/12 APC, Singlemode

Universal QSFP-DD Transceiver
Use FLEXBOX in combination with FLEXSOX to configure to almost any vendor
For 400GBASE-DR4+ Ethernet links
Integrated Clock-Data-Recovery (CDR)
PAM4 modulated signal
Supported Data Rates: 425 Gbit/s (4x 106.25 Gbit/s)
Up to 2 km via Singlemode OS2
Use ONLY with MTP/MPO-8/12 APC connectors
Specs
  • 4x 1310 nm
  • 2 km
  • 425 G
  • MTP/MPO-8/12
Protocols
  • 100G ETH
  • 400G ETH
  • 4x 100G ETH
Selection "S2":
Country of Origin
Germany,
Thailand,
Taiwan,
Vietnam and
Malaysia
Request compatibility
Part number
D.134HG.2:Sx

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Specification

Form Factor QSFP-DD
Connector / Polish MTP/MPO-8/12 APC
Interface Singlemode
Compliance Code DR4+
Distance 2 km
Temperature Range 0°C - 70°C
Lane Count 4x (Tx/Rx)
Bandwidth 425 Gbit/s
Bandwith Per Lane 106.25 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 12 W
CDR TX and RX
SGMII No
Inbuilt FEC Yes, KP4
Powerbudget (dB) 4 dB
Transmit min/max per lane -2.4 dBm / 4 dBm
Receiver min/max per lane -6.4 dBm / 4.5 dBm (overload) @400G
Wavelength TX (Typical) 4x 1310 nm
Wavelength TX (Range) 1304.5 - 1317.5 nm
Wavelength RX (Typical) 4x 1310 nm
Laser EML
Receiver Type PIN
Modulation PAM4 @400G
Transmit and Dispersion Penalty 3.4 dB
Extinction Ratio 3.4 dB
Supported Protocols 4x 100G Ethernet, 400G Ethernet, 100G Ethernet

Transceiver Configuration with FLEXBOX

It's that easy to use
Insert Transceiver into FLEXBOX
1. Insert Into FLEXBOX
Select and Configure
2. Select And Configure
  • Choose vendor and compatibility
  • Press play
  • Configuration only takes a few seconds
Use with Device
3. Use With Device
  • Use the transceiver in your device. That's it!
  • Need it for another device? - Re-configure it again and again
How to get your free FLEXBOX

Compatibility

All trademarks, registered companies & references cited are the sole property of their respective company and are used solely to assist in the identification of products.

  • MSA Standard compatible
  • Arista 3rd_Party QDD-400G-XDR4 compatible
  • Arista QDD-400G-XDR4 compatible
  • Cisco Systems QDD-4X100G-FR-S compatible
  • Edge Core ET502-FR4 compatible
  • Juniper QDD-400G-DR4 compatible
  • Juniper QDD-4X100G-FR compatible
  • Nokia Networks 3HE15274AA compatible
Your vendor / compatibility is missing?

What customers say

Working with the FLEXOPTIX Transceivers and FLEXBOX is not only uncomplicated but offers us the possibility of working with many vendor types to support the different campus networks. Thanks guys - awesome work.
Brian Masiga Network Engineer, Research and Education Network for Uganda
The FLEXBOX is really a great tool. It allows me to quickly re-configure transceivers. Nice additional feature is the "Power Meter & Source" tool. It allows, without additional hardware, a quick check of optical transceivers, fiber cables, fiber connections etc.
René Oskar Kühne Retired scientist, now acting in the field of IT support, R.O. Kuehne
Have been using FLEXOPTIX transceivers for a few years now in a carrier/telecoms environment for various vendors and they've never disappointed me. After having the opportunity to be able to program them myself on demand, I've realized how many hours I could have saved until now with FLEXBOX! No large stocks, just a few generic SFPs in stock waiting to get programmed when needed. Awesome!
Michael Nicolaou Senior Network Consultant, CDMA Services Ltd
On more than one occasion the flexbox significantly saved time for me by not having to scrub a deployment session but simply reconfigure a transceiver and carry on. This alone is a good reason that secures the flexbox a non-negotiable place in my datacenter-go-bag. However what really sets flexoptix apart is not them solving an irritating problem we all know. No. It is their vast inventory and know-how paired with impeccable QA. If I have a need for transceivers it is my single go-to source for procurement. They have exactly what I need in stock even before I know I need it, and when I need it, I can trust the order is in my hands in no time. Every single time. I can configure and deploy without doubt and without delay. It is rare to find such a valuable and dependable partner that reliably takes away a whole set of problems while offering decent pricing and a customer support that is above reproach.
Michael Horn Telecommunications Infrastructure Security Professional
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