2x 50G QSFP28 SR2 with dual CDR 100 m, 2x λ850 nm, CS-Duplex, Multimode

Universal QSFP28 Transceiver
Use FLEXBOX to configure to almost any vendor
For 50GBASE-SR2 Ethernet links
Integrated Clock-Data-Recovery (CDR)
PAM4 modulated signal
Supported Data Rates: 2x 53.13 Gbit/s
Up to 100 m via Multimode OM3
2x CS-Duplex Connector
Specs
  • int. Mux
  • 100 m
  • 2x 53.13 G
  • CS
Protocols
  • 100G ETH
  • 50G ETH
Part number
Q.851HG.02.Z
In stock
18 pcs

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Specification

Form Factor QSFP28
Connector / Polish 2x CS-Duplex UPC
Interface Multimode
Compliance Code 2x SR2
Distance 100 m
Temperature Range 20°C - 60°C
Lane Count 2x (Tx/Rx)
Bandwidth 2x 53.13 Gbit/s
Bandwith Per Lane 53.13 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 2.5 W
CDR TX and RX
SGMII No
Inbuilt FEC No
Powerbudget (dB) 5 dB
Transmit min/max per lane -1 dBm / 3 dBm
Receiver min/max per lane -6 dBm / 3 dBm (overload) @50G
Wavelength TX (Typical) 2x 850 nm
Wavelength TX (Range) 840 - 860 nm
Wavelength RX (Typical) 2x 850 nm
Laser VCSEL
Receiver Type PIN
Modulation PAM4 @50G
Transmit and Dispersion Penalty 4.5 dB
Extinction Ratio 3.4 dB
Supported Protocols 100G Ethernet, 50G 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
  • Arista 3rd_Party QSFP-100G-SR4 compatible
  • Arista QSFP-100G-SR4 compatible
  • Cisco Systems QSFP-100G-SR4-S compatible
  • Extreme 100G-SR4-QSFP100M compatible
  • Extreme 10401 compatible
  • Juniper JNP-QSFP-100G-SR4 compatible
  • Juniper QSFP-100G-SR4-T2 compatible
  • Juniper QSFP-100GBASE-SR4 compatible
Your vendor / compatibility is missing?

What customers say

You guys rock! I have had the opportunity to use the previous version of FLEXBOX with my previous company. I cannot believe the progress you have made just in a year. Battery pack? Mobile reconfiguration? I am truly feeling lucky to have met you guys at Cloudfest. I will be honoured to demonstrate your products to startups as great examples to contribute to tech sustainability.

Murat Aybars Founder / Ideatomy

We are realy happy with the FLEXBOX, programming FLEXOPTIX universal transceivers works like a charm.
Just insert, detect, select and start programming, now we are able to support hundreds off vendors with just a few standard SFP modules.
Amazing smart solution!

Stefan van Merriënboer Senior ICT Consultant / Effisol
FLEXBOX allows us to reduce the amount of spare transceivers we keep for our diverse hardware systems, thereby keeping overall cost low.
Sven Gebhardt Head of Platforms & Services, grandcentrix GmbH
When in possession of the Flexbox it becomes and indispensable tool in general, and also specifically in managing remote Mobile Base Stations fiber connectivity. Using the Flexbox either with PC or Smartphone is really plug and play with no annoying incompatibility issues at all. The Flexbox together with ease of order and superior delivery times makes it literally unnecessary for us having any significant SFP stock.
Terji Leitisstein Hansen RAN Manager, Vodafone FO
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