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

Add Product to Quote

If you add products discounts in this quote won't be valid anymore!
You can create a quote from your cart.
Just go to cart and click CREATE QUOTE.

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

We heard about FLEXOPTIX for the quality of its FLEXBOX and optics.
We were able to acquire a FLEXBOX to help out our customers. The quality of the product leaves us speechless. We are immediately going to change optics supplier to FLEXOPTIX. The quality is excellent.

Axel Hauguel CEO / Dyjix
Definitely, FLEXOPTIX will be my optics supplier from today. The ability to compatibilize optics across multiple vendors is going to save us from many headaches. The FLEXBOX is a must for any company using optical network equipment.
Miguel Bérniz Chief Technical Officer, GibFibre Ltd

FLEXBOX is not only awesome but also easy to use. One of the standout features of FLEXOPTIX is their compatibility with various vendors. Whether you're working with different hardware providers, you can rely on FLEXOPTIX to work seamlessly across different platforms.

Moreover, the support for FLEXBOX and FLEXOPTIX is exceptional. If you encounter any issues or have questions, you can rely on the support teams to provide timely and effective assistance. They are dedicated to ensuring that users have a smooth experience and can make the most of these technologies. 

Reijo Hakala Specialist / DNA Ltd.
The FLEXBOX allows us to use 100MBit/s to multi-gigabit transceivers in our product for a wide range of customer needs. We can not solve them without this magic box!
Klaus Degner Managing Director, Allegro Packets GmbH
More