40G QSFP+ ER4 40 km, λ1271-1331 nm, LC-Duplex, Singlemode

Universal QSFP+ Transceiver
Use FLEXBOX to configure to almost any vendor
For 40GBASE-ER4 Ethernet links
Supported Data Rates: 41.2 Gbit/s - 44.8 Gbit/s
Up to 40 km via Singlemode OS2
LC-Duplex Connector
Specs
  • pl_lambda int. Mux
  • pl_distance 40 km
  • pl_datarate 44.8 G
  • pl_connector LC
Protocols
  • 10G ETH
  • 40G ETH
  • OTU3
  • OTU3e2
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Selection "S2":
Country of Origin
Germany,
Belgium,
Thailand,
Taiwan,
Vietnam and
Malaysia
Part number
Q.1640G.40:Sx

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pdp_spec

Specification

Form Factor QSFP+
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 41.2 Gbit/s - 44.8 Gbit/s
Bandwidth Per Lane 10.3 Gbit/s - 11.2 Gbit/s
Digital Diagnostic Monitoring (DDM) Yes, internally calibrated
Power Consumption 3.5 W
CDR none
SGMII No
Inbuilt FEC No
Powerbudget (dB) 18.5 dB
Transmit min/max per lane -2.7 dBm / 4.5 dBm
Receiver min/max per lane -21.2 dBm / -4.5 dBm (overload) @40G
Wavelength TX (Typical) 1271 nm, 1291 nm, 1311 nm, 1331 nm
Wavelength RX (Typical) 1271 nm, 1291 nm, 1311 nm, 1331 nm
Laser DFB
Receiver Type APD
Modulation NRZ @40G
Transmit and Dispersion Penalty 2.6 dB
Extinction Ratio 5.5 dB
Supported Protocols 40G Ethernet, 10G Ethernet, OTU3, OTU3e2
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
  • Alcatel-Lucent Ent. QSFP-40G-LR compatible
  • Arista 3rd_Party QSFP-40G-ER4 compatible
  • Arista QSFP-40G-ER4 compatible
  • Aruba Networks JH232A_ProCurve compatible
  • Aruba Networks(ex. HP Network) JH232A_CX compatible
  • Avaya (ex. Nortel) AA1404003-E6 compatible
  • Brocade 40G-QSFP-ER4 compatible
  • Cisco Systems QSFP-40G-ER4 compatible
  • Cumulus Networks QSFP+ ER4 compatible
  • Dell 407-BBVI compatible
  • Edge Core QSFP+ ER4 compatible
  • Extreme 10335 compatible
  • HP H3C JG661A compatible
  • Huawei QSFP-40G-ER4 compatible
  • Juniper JNP-QSFP-40GE-ER4 compatible
  • Juniper SRX-40G-QSFP-ER4 compatible
  • MikroTik Q+85MP01D compatible
  • NetOptics QSFP+KT-LR compatible
  • Nokia (ex. Alcatel-Lucent) 3HE11240AA compatible
  • NoviFlow 400000514 compatible
  • Nvidia (ex. Mellanox) MC2210511-LR4 compatible
  • Packetlight QSFP+-LR-1102 compatible
  • Palo Alto Networks PAN-QSFP-40GBASE-ER4 compatible
  • Solarflare QSFP+ ER4 compatible
Your vendor / compatibility is missing?
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What customers say

Ordering and using FLEXOPTIX transceivers was far quicker than even getting a quote from traditional vendors. 
Using the FLEXBOX is super easy and fast - 5 minutes to get transceivers ready including unboxing and enjoying packaged marshmallows.

Bronislav Robenek Network Architect / Cloud4com

Working with the FLEXOPTIX Transceivers and FLEXBOX is not only uncomplicated but offers us the possibility of working with many vendor types to support the different campus networks. Thanks guys - awesome work.

Brian Masiga Network Engineer / Research and Education Network for Uganda

We use “FLEXBOX” and “FLEXOPTIX” for a few years now. Since then life is much easier. And even saved me sometimes in the middle of the night. Need a special vendor or type, plug it in, program, and done.  Very… but very occasionally a compatibility is not present in the system. Just drop a e-mail to support with your needs  to get an immediate response from “JIRA – the FLEXOPTIX robot” and your compatibility is added to your FLEXBOX within 24 hours. Just awesome!!

Nick Derksen Infrastructure Engineer / Previder B.V

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.
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