100G QSFP28 LR4 ext. with dual CDR 25 km, λ1296-1309 nm, LC-Duplex, Singlemode

Universal QSFP28 Transceiver
Use FLEXBOX to configure to almost any vendor
For 100GBASE-LR4 ext. Ethernet links
Integrated Clock-Data-Recovery (CDR)
power budget for OTU4 application is 6,1dB
Supported Data Rates: 103.12 Gbit/s - 111.8 Gbit/s
Up to 25 km via Singlemode OS2
LC-Duplex Connector
Specs
  • int. Mux
  • 25 km
  • 111.8 G
  • LC
Protocols
  • 100G ETH
  • 128G FC
  • OTU4
Request compatibility
Part number
Q.161HG.25.TXO
In stock
32 pcs
Back In Stock
Estimated arrival of additional items.
Our order confirmation will provide the final shipping date.
  • ~Mar 30, 2023
    +22 pcs
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Specification

Form Factor QSFP28
Connector / Polish LC-Duplex PC
Interface Singlemode
Type LR4 ext.
Distance 25 km
Temperature Range 0°C - 70°C
Lane Count 4x (Tx/Rx)
Bandwidth 103.12 Gbit/s - 111.8 Gbit/s
Bandwith Per Lane 25.78 Gbit/s - 27.95 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 4.5 W
CDR TX and RX
SGMII No
Inbuilt FEC No
Powerbudget (dB) 8.1 dB
Transmit min/max per lane -2.5 dBm / 4.5 dBm
Receiver min/max per lane -10.6 dBm / 4.5 dBm (overload)
Wavelength TX (Typical) 1295.56 nm, 1300.05 nm, 1304.58 nm, 1309.14 nm
Wavelength RX (Typical) 1295.56 nm, 1300.05 nm, 1304.58 nm, 1309.14 nm
Laser EML
Receiver Type PIN
Modulation NRZ
Extinction Ratio 4 dB
Supported Protocols 100G Ethernet, 128G Fibre Channel, OTU4

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
  • ADVA 1061800720-01 compatible
  • Arista Networks QSFP-100G-ERL4 compatible
  • Brocade 100G-QSFP28-LR4L-10KM compatible
  • Ciena QSFP28 LR4 compatible
  • Ciena XCVR-Q30V31 compatible
  • Cisco Systems ONS-QSFP28-LR4 compatible
  • Cisco Systems QSFP-100G-ER4L-S compatible
  • Cisco Systems QSFP-100G-LR4-S compatible
  • Coriant ZXS-Q8L-4ZZZZ-00 compatible
  • Cumulus Networks QSFP28 ER4 compatible
  • Dell 407-BBSL compatible
  • Dell QSFP28-100G-LR4 compatible
  • Edge Core QSFP28 LR4 compatible
  • Extreme 100G-ER4LT-QSFP40KM compatible
  • Extreme 100G-LR4-QSFP10KM compatible
  • Extreme 10403 compatible
  • F5 Networks OPT-0039-01 compatible
  • HP H3C JL275A compatible
  • Huawei QSFP28 LR4 compatible
  • Infinera TOM-100G-Q-LR4 compatible
  • Infinera TOM-100G-Q-LR4L compatible
  • Juniper JNP-QSFP-100G-LR4 compatible
  • Juniper QSFP-100G-ER4L compatible
  • Juniper QSFP-100G-LR4 compatible
  • Nokia (ex. Alcatel-Lucent) 3HE10550AA compatible
  • Nvidia (ex. Mellanox) MMA1L10-CR compatible
Your vendor / compatibility is missing?

What customers say

Great products. When you hold them in your hands, you see the care for qualitiy and product details. I strongly recommend Flexoptix' products.
Dariusz Siedlecki Nettec
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
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
Before we knew FLEXOPTIX, we always stocked various types of transceivers from different brands. Now, several years later, we have completely switched to FLEXOPTIX's universal transceivers since we can simply brand these ourselves using the FLEXBOX. Along with their broad product range and very fast shipping, they are an awesome company to deal with!
Jeffrey Bosma XS News , Sr. System & Network Engineer
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