400G QSFP-DD BiDi SR4 with dual CDR 100 m, 8x 850 / 910 nm, MTP/MPO-8/12, Multimode

Universal QSFP-DD BiDi Transceiver
Use FLEXBOX in combination with FLEXSOX to configure to almost any vendor
Double your bandwith by using only one fiber for transmit and receive
For 400GBASE-SR4 Ethernet links
Integrated Clock-Data-Recovery (CDR)
PAM4 modulated signal
Counterpart for 4x 100G breakout is Q.B851HG.01
Supported Data Rates: 425 Gbit/s (8x 53.13 Gbit/s)
Up to 100 m via Multimode OM4
MTP/MPO-8/12 Connector
Specs
  • 8x 850 nm
  • 100 m
  • 425 G
  • MTP/MPO-8/12
Protocols
  • 400G ETH
Selection "S2":
Country of Origin
Germany,
Thailand,
Taiwan,
Vietnam and
Malaysia
Part number
D.B854HG.01:Sx

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Specification

Form Factor QSFP-DD
Connector / Polish MTP/MPO-8/12 PC
Interface Multimode BiDi
Compliance Code BiDi SR4
Distance 100 m
Temperature Range 0°C - 70°C
Lane Count 8x (Tx/Rx)
Bandwidth 425 Gbit/s
Bandwidth Per Lane 53.13 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 12 W
CDR TX and RX
SGMII No
Inbuilt FEC No
Powerbudget (dB) 2 dB
Transmit min/max per lane -6.2 dBm / 4 dBm
Receiver min/max per lane -8.2 dBm / 4 dBm (overload) @400G
Wavelength TX (Typical) 850 nm, 850 nm, 850 nm, 850 nm, 910 nm, 910 nm, 910 nm, 910 nm
Wavelength RX (Typical) 850 nm, 850 nm, 850 nm, 850 nm, 910 nm, 910 nm, 910 nm, 910 nm
Laser VCSEL
Receiver Type PIN
Modulation PAM4 @400G
Transmit and Dispersion Penalty 4.5 dB
Extinction Ratio 3 dB
Supported Protocols 400G 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

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
Your vendor / compatibility is missing?

What customers say

Using FLEXBOX and FLEXOPTIX transceivers mean for us Flexibility. We don’t use so much transceivers but we work with different brands each day. With a small amount in stock we can configure them with the right specifications for each use. Assuring it will perfectly fit the requirements of our equipments and costs are also reduced considerably. Setting up either the FLEXBOX and a transceiver on a computer or through the mobile app is just easy as 1,2,3. It tooks us less than 15 minutes between unboxing and using a transceiver. We really appreciate the mobile option so we can have the FLEXBOX in one hand, a transceiver in the other one and the phone with the app in the pocket for programming on the field. Thanks FLEXOPTIX for this really useful tool and for extending supported vendors in the future.
Christophe Mulkers CEO/CTO, Oufti Connections
Since we ordered a FLEXBOX, our life as definitly changed. There’s a before and an after FLEXBOX. So many vendors in the compatibility matrice, so easy way to configure the module! And the cables and accessories came also with quality.
Stéphane Gouron Directeur Agence Ouest, S-cube.
Just wanted to express my giddy happiness at how fast your crack team of ninjas were able to get optics to my desk.
Donal Cunningham Senior Network Engineer - Airspeed Telecom

We use FLEXOPTIX modules for years with different networking hardware. Amazing and very stable products without any issues. Preparing a big network project with several switch vendors it was time to do the next step and order a FLEXBOX. Now we can be much more flexible that before and the provided tools are fast, stable, easy to use and as stable as all other FLEXOPTIX producs. All in all - highest recommendation!

Matthias Götz Managing Director / Blue Taurus GmbH & Co. KG
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