100G QSFP28 ER4 with dual CDR 40 km, λ1296-1309 nm, LC-Duplex, Singlemode

Universal QSFP28 Transceiver
Use FLEXBOX to configure to almost any vendor
For 100GBASE-ER4 Ethernet links
Integrated Clock-Data-Recovery (CDR)
Supported Data Rates: 103.12 Gbit/s
Up to 40 km via Singlemode OS2
LC-Duplex Connector
Specs
  • pl_lambda int. Mux
  • pl_distance 40 km
  • pl_datarate 103.12 G
  • pl_connector LC
Protocols
  • 100G ETH
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Selection "S2":
Country of Origin
Germany,
Belgium,
Thailand,
Taiwan,
Vietnam and
Malaysia
Part number
Q.161HG.40:Sx

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Specification

Form Factor QSFP28
Connector / Polish LC-Duplex PC
Interface Singlemode
Compliance Code ER4
Operating Temperature Standard
Distance 40 km
Temperature Range 0°C - 70°C
Lane Count 4x (Tx/Rx)
Bandwidth 103.12 Gbit/s
Bandwidth Per Lane 25.78 Gbit/s
Digital Diagnostic Monitoring (DDM) Yes, internally calibrated
Power Consumption 5 W
CDR TX and RX
SGMII No
Inbuilt FEC No
Powerbudget (dB) 18 dB
Transmit min/max per lane -2.9 dBm / 2.9 dBm
Receiver min/max per lane -20.9 dBm / -3.5 dBm (overload) @100G
Wavelength TX (Typical) 1295.6 nm, 1300 nm, 1304.6 nm, 1309.1 nm
Wavelength RX (Typical) 1295.6 nm, 1300 nm, 1304.6 nm, 1309.1 nm
Laser EML
Receiver Type SOA + PIN
Modulation NRZ @100G
Transmit and Dispersion Penalty 2.5 dB
Extinction Ratio 8 dB
Supported Protocols 100G Ethernet
FLEXBOX

Transceiver Configuration with FLEXBOX

It's that easy to use
insert
Insert into the FLEXBOX
select
Select and Configure
use
Use with Device
pdp_comp

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-ER4 compatible
  • Arista QSFP-100G-ER4 compatible
  • Ciena 160-9405-900 compatible
  • Cisco Systems QSFP-100G-ER4L-S compatible
  • Extreme 100G-ER4LT-QSFP40KM compatible
  • Fortinet FG-TRAN-QSFP28-LR4 compatible
  • HP H3C JL275A compatible
  • Huawei QSFP-100G-ER4-Lite compatible
  • Juniper QSFP-100G-ER4L compatible
  • Nokia (ex. Alcatel-Lucent) 3AL82152AA compatible
  • Nokia (ex. Alcatel-Lucent) 3HE11239AA compatible
  • Nokia (ex. Alcatel-Lucent) 3HE17189AA compatible
  • Nvidia (ex. Mellanox) MMA1L10-CR compatible
  • Palo Alto Networks PAN-QSFP28-100GBASE-LR4 compatible
  • RAD QSFP28-1D compatible
Your vendor / compatibility is missing?
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What customers say

Formerly a System & Network Engineer at the service of French Academic and Research Network and currently developing my own IT services business, I have been a strong advocate of FLEXOPTIX "one-SFP-fits-all" approach since 2015!
Having purchased close to 1500 optics over the last few years for different kinds of projects (Metropolitan & Campus Networks, Datacenter, Nexans FTTO projects), I have always been completely satisfied with FLEXOPTIX products.
I have had the opportunity to test several competing solutions and for me "FLEXBOX" is by far the most advanced in terms of functionality, ease of use and compatibility.
Beyond the flawless technical aspects, the many human qualities of the different people I have had the opportunity to exchange with are a priceless advantage: sympathy, reactivity, impressive know-how, infallible logistics and after-sales services, FLEXOPTIX is a company you enjoy working with and you can trust one hundred percent.
Thanks a lot guys!

Francis Monestier System & Network Engineer / JigWan

FLEXOPTIX creates overall great and reliable products. We need optics for multiple vendors and with the FLEXBOX we are able to simplify our spare part handling.
The best part of the FLEXBOX are the Linux drivers and therefore no need for any additional OS just for branding optics.

Dominik Grueber Network Administrations / Hetzner Online GmbH

I had the chance to flash my first transceiver with the FLEXBOX and also navigate through the different tools on the Windows App. I must say that I’m impressed by the flexibility and available features provided by this app and the FLEXBOX. I flashed a 1G LX optic to be compatible with a HP switch in production (Aruba Networks(ex. HP Network) / J4858A) and the switch immediately recognized the plug freshly configured. I can know count on my FLEXBOX for the future transceivers I’ll need to install/replace. Also, the optic measurement is a very good feature.

Denis Kempeneers Network Consultant / Global Network SRL

After many years of using clumsy EEPROM programmers, soldering irons, hammers etc. to make SFP modules work properly, now FLEXBOX allows me to do the same thing in a fraction of time. I only hope my boss doesn't find out I have so much free time now!

Adil Demiri CTO / SGN d.o.o.
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