40G QSFP+ CWDM LR with FEC ~10 km / 9 dB, 1270 nm - 1330 nm, LC-Duplex

Universal QSFP+ Transceiver - CWDM
Use FLEXBOX to configure to almost any vendor
CWDM for multiple applications over one duplex fiber
For 40GBASE-LR Ethernet links
PAM4 modulated signal
Supported Data Rates: 42.5 Gbit/s
Powerbudget of 9 dB for up to 10 km using an OS2 ITU-T G.652 fiber
Specs
  • CWDM
  • ~10 km / 9 dB
  • 42.5 G
Protocols
  • 40G ETH
Request compatibility
Part number
Q.16S40G.10.x
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Specification

Form Factor QSFP+
Connector / Polish LC-Duplex PC
Interface CWDM
Type CWDM LR
Distance 10 km
Temperature Range 0°C - 70°C
Bandwidth 42.5 Gbit/s
Digital Diagnostic Management (DDM) Internally Calibrated
Power Consumption 3.5 W
CDR none
Inbuilt FEC Yes
Powerbudget (dB) 9 dB
Transmit min/max per lane -1 dBm / 4 dBm
Receiver min/max per lane -10 dBm / 4 dBm (overload)
Wavelength TX (Typical) Channel D - 1330 nm
Wavelength RX (Range) 1260 - 1570 nm
Laser DFB
Receiver Type PIN
Modulation PAM4
Supported Protocols 40G 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
  • Cisco Systems QSFP-40G-LR4-S compatible
  • Extreme 10320 compatible
  • Juniper JNP-QSFP-40G-LR4 compatible
Your vendor / compatibility is missing?

What customers say

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.
We will now be able to source all our SFPs from a single vendor without having to worry about the configuration. That translates to peace of mind and huge flexibility. Well done guys!
Gregory Agerba CTO, Neocarrier Communications
The FLEXBOX was easy to set up and use, and the programmable transceivers worked seamlessly in several different brand devices. This will make our spares much easier to manage.
Shaun James Engineering Inspector, Tata Steel Strip Products UK
Absolutely Flawless! Ultrafast delivery and real plug & play from start to finish. Now we're able to react on needs much quicker thanks to the FLEXBOX. Having Universal Transceiver on stock and instantly program them to customer's need is amazing.
Elmar Gruber H82 medientechnik GmbH
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