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,
Thailand,
Taiwan,
Vietnam and
Malaysia
Part number
Q.1640G.40:Sx

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Specification

Form Factor QSFP+
Connector / Polish LC-Duplex PC
Interface Singlemode
Compliance Code ER4
Operating Temperature Standard
Modulation NRZ
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

The FLEXBOX is really a great tool. It allows me to quickly re-configure transceivers. Nice additional feature is the "Power Meter & Source" tool. It allows, without additional hardware, a quick check of optical transceivers, fiber cables, fiber connections etc. 

René Oskar Kühne IT support / R.O. Kuehne

FLEXBOX made my life a lot easier, adapting to multiple hardware in a breeze. I used fiber/SFP, RJ45/SFP, RJ45-10G/SFP for an esports production with different hardware brands and all of them worked instantly.

Before being a FLEXOPTER I had a lot of trouble communicating with my infrastructure and acquisitions team because of the complexity of compatibility between different brands and models

now I can operate and adapt to each on site production.

Emilio Vargas Production Manager / Liga ACE esports

FLEXOPTIX have saved us from the misery and disappointment of searching in vain through our box of old, single-vendor transceivers when we need to connect up a device, only to find we don’t have a compatible module. Having the FLEXBOX and programmable transceivers in our toolbox means we’ve always got the right transceiver for any device.  The icing on the cake is the mobility pack which allows you to program any transceivers, anywhere, any time, with just a mobile phone and the FLEXBOX .  Absolutely brilliant and couldn't ask for more.

Stuart Willson Infrastructure Engineer / Surrey Satellite Technology Limited

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
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