40G QSFP+ LR420 km, λ1271-1331 nm, LC-Duplex, Singlemode

QSFP+ LR20 SMF 1270, 1290, 1310 and 1330nm , 20km / 7.5dB
Q.1640G.20
QSFP+
LR4
  • Universal QSFP+ Transceiver
  • Use FLEXBOX to configure to almost any vendor
  • For 40GBASE-LR4 Ethernet links
  • Supported Data Rates: 41.2 Gbit/s
  • Up to 20 km via Singlemode OS2
  • LC-Duplex Connector
Specs
int. Mux 20 km 41.2 G LC
Protocols
10G ETH 40G ETH
Choose config method
Compatible to
Request compatibility
Part number
Q.1640G.20
In stock
0 pcs
Alternatives are available
Back in stock Estimated arrival of additional items.
Our order confirmation will provide the final shipping date.
~Jun 1, 2022
+417 pcs
~Jun 4, 2022
+4 pcs
Your price
522.83 EUR
Excl. 19% Tax
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Specification

  • Form factor
    QSFP+
  • Connector / Polish
    LC-Duplex PC
  • Interface
    Singlemode
  • Type
    LR4
  • Distance
    20 km
  • Temperature range
    0°C - 70°C
  • Lane Count
    4x (Tx/Rx)
  • Bandwidth
    41.2 Gbit/s
  • Bandwidth per Lane
    10.3 Gbit/s
  • Digital Diagnostic Management (DDM)
    Yes, internally calibrated
  • Power Consumption
    3.5 W
  • CDR
    none
  • SGMII
    No
  • Inbuilt FEC
    No
  • Powerbudget (dB)
    7.5 dB
  • Transmit min/max per lane
    -4 dBm / 2.3 dBm
  • Receiver min/max per lane
    -11.5 dBm / 2.3 dBm (overload)
  • 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
    PIN
  • Modulation
    NRZ
  • Extinction Ratio
    3.5 dB
  • Protocols
    10G Ethernet, 40G Ethernet

TRANSCEIVER CONFIGURATION WITH FLEXBOX IT'S THAT EASY TO USE

1 Insert into Flexbox

  • Download and start our FLEXOPTIX App
  • Connect your FLEXBOX using the supplied USB cable
  • Insert a Universal Transceiver

2 Select and configure

  • Simply choose vendor and compatibility
  • Press play
  • Configuration only takes a few seconds

3 Use with device

  • Use the transceiver in your device. That's it!
  • Need it for another device? - Just 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
  • A10networks # compatible
  • Alcatel-Lucent Ent. QSFP-40G-LR compatible
  • Arista Networks QSFP-40G-LR4 compatible
  • Avaya (ex. Nortel) AA1404001-E6 compatible
  • Bittware QSFP+ LR4 compatible
  • Brocade 40G-QSFP-LR4 compatible
  • Check Point # compatible
  • Chelsio SM40G-LR compatible
  • Cisco Systems QSFP-40G-LR4 compatible
  • Cisco Systems QSFP-40G-LR4-S compatible
  • Cumulus Networks QSFP+ LR4 compatible
  • D-LINK # compatible
  • Dell (ex. Force10) # compatible
  • Dell 407-BBGN compatible
  • Edge Core QSFP+ LR4 compatible
  • Extreme (ex. Enterasys) 40GB-LR4-QSFP compatible
  • Extreme 10320 compatible
  • F5 Networks # compatible
  • Fortinet FG-TRAN-QSFP+LR compatible
  • HP H3C JG661A compatible
  • Huawei QSFP-40G-LR4 compatible
  • Infinera (ex. Transmode) TRX100257 compatible
  • Juniper JNP-QSFP-40G-LR4 compatible
  • Keymile QSFP+ LR4 compatible
  • Keysight (ex. Ixia) # compatible
  • Lenovo (ex. Blade Network) 00D6222 compatible
  • MRV QSFP-40G-LR compatible
  • NetOptics QSFP+KT-LR compatible
  • Nvidia (ex. Mellanox) MC2210511-LR4 compatible
  • Oracle # compatible
  • Packetlight QSFP+-LR-1102 compatible
  • Palo Alto Networks # compatible
  • Planet QSFP-40G-LR4 compatible
  • QLogic QSFP+ LR4 compatible
  • Quanta QSFP+ LR4 compatible
  • Radware 9062216 compatible
  • Raisecom # compatible
  • Solarflare QSFP+ LR4 compatible
  • Spirent ACC-6077A compatible
  • Zyxel # compatible
Your vendor / compatibility
is missing?

What Customers say

  • "Spending a few minutes of my time, first and foremost expressing how much I’m impressed by your friendliness, is the least I can do. Friendliness was followed by super-fast order processing and delivery. In a few words, unboxing and using your Flexbox is an utterly awesome experience. As in brilliant. Also saving us loads of time ordering optics. In addition to all of this – you deliver particular good build quality, too. You’ve got me impressed, thank you!"
    Mark van den Berg
    CTO - Icera Networks
  • "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
  • "Our engineers spend a lot of time in data centers connecting switches and routers from different vendors. With the FLEXOPTIX service not only their task gets easier, also the back office doesn't have to have a broad range of optics from different vendors in stock anymore. The days that an engineer stand next to a router with an optic from the wrong vendor are over. With the FLEXOPTIX FLEXBOX the engineer simply reconfigures the optic, and that’s that. As an added benefit with the FLEXBOX there is no need to connect a new cross-connect to a device to see if it is connected on the other side. The measurement option that comes with the FLEXBOX are very handy!"
    Thomas Verschuren
    Technical Consultant, IP Visie Networking B.V.
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