25G SFP28 LR with dual CDR 10 km, λ1310 nm, LC-Duplex, Singlemode

Universal SFP28 Transceiver
Use FLEXBOX to configure to almost any vendor
For 25GBASE-LR Ethernet links
Integrated Clock-Data-Recovery (CDR)
Supported Data Rates: 25.78 Gbit/s
Up to 10 km via Singlemode OS2
LC-Duplex Connector
Specs
  • 1310 nm
  • 10 km
  • 25.78 G
Protocols
  • 10G ETH
  • 25G ETH
Selection "S2":
Country of Origin
Germany,
Thailand,
Taiwan,
Vietnam and
Malaysia
Part number
P.1325G.10:Sx

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Specification

Form Factor SFP28
Connector / Polish LC-Duplex PC
Interface Singlemode
Compliance Code LR
Distance 10 km
Temperature Range 0°C - 70°C
Bandwidth 25.78 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 1.5 W
CDR TX and RX
SGMII No
Inbuilt FEC No
Powerbudget (dB) 2.5 dB
Transmit min/max per lane -7 dBm / 2 dBm
Receiver min/max per lane -9.5 dBm / 2 dBm (overload) @25G
Wavelength TX (Typical) 1310 nm
Wavelength TX (Range) 1295 - 1325 nm
Wavelength RX (Typical) 1310 nm
Wavelength RX (Range) 1260 - 1355 nm
Laser DFB
Receiver Type PIN
Modulation NRZ @25G
Transmit and Dispersion Penalty 2.7 dB
Extinction Ratio 3.5 dB
Supported Protocols 25G Ethernet, 10G 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

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. SFP-25G-LR compatible
  • Arista 3rd_Party SFP-25G-LR compatible
  • Arista 3rd_Party SFP-25G-MR-LR compatible
  • Arista SFP-25G-LR compatible
  • Arista SFP-25G-MR-LR compatible
  • Aruba Networks(ex. HP Network) JL486A compatible
  • Chelsio SM25G-LR compatible
  • Cisco Systems SFP-10/25G-LR-S compatible
  • Cisco Systems SFP-25G-LR-S compatible
  • Cumulus Networks SFP28 LR compatible
  • Dell (ex. Force10) 0YR96 compatible
  • Extreme 10504 compatible
  • Extreme 25G-LR-SFP10KM compatible
  • FibroLAN SFP28-13-10 compatible
  • Fortinet FG-TRAN-SFP28-LR compatible
  • Infinera ZXS-S825L10H-00 compatible
  • Intel E25GSFP28LR compatible
  • Juniper JNP-SFP-25G-LR compatible
  • Lenovo 7G17A03538 compatible
  • Matrox SFP28 LR compatible
  • MikroTik XS+31LC10D compatible
  • Netgear SFP28 LR compatible
  • Nokia (ex. Alcatel-Lucent) 3HE14835AA compatible
  • Nvidia (ex. Mellanox) MMA2L20-AR compatible
  • Oracle 7118020 compatible
  • Palo Alto Networks PAN-SFP28-25GBASE-LR compatible
  • Pure Storage FA-XR2-25G-Eth-SFP-LR compatible
  • Ribbon (ex. ECI) OTRMRS28_LR compatible
  • Riedel 1913010 compatible
  • SonicWALL SFP28 LR compatible
  • Supermicro AOM-SFP28-25GBE-SR compatible
  • Ubiquiti Networks UF-SM-25G compatible
  • ADVA 1061701111-01 compatible
Your vendor / compatibility is missing?

What customers say

Working with a lot of different vendor and devices, it is always a problem to find the compatible transceiver from different distributors and especially to ensure that it is really compatible. I have found FLEXOPTIX, and the FLEXBOX and I must say that this is awesome! We can now simply buy generic transceivers and program them with the FLEXBOX and the FLEXOPTIX App. The application is fantastic and very easy to use! This makes us save a lot of time and no more concern about the compatibility.

Christian Brasolin Senior System Engineer / Netica SRL
Great. FLEXBOX does what it says on the tin! - just connect, configure Transceiver and be happy.
James Rice Jump Networks Ltd
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

As an IT company specializing in the installation of network equipment, we've found Flexbox by Flexoptix to be an invaluable tool. Its versatility across various transceivers and user-friendly interface has made our job easier and more efficient.

One of the most impressive aspects of Flexbox is the reusability of the transceivers. This feature allows us to reconfigure and reuse the transceivers as needed, offering unprecedented flexibility and cost savings.

The performance is robust, and Flexbox has not only saved us time but also provided a cost-effective solution without sacrificing quality.

In summary, Flexbox by Flexoptix is a must-have tool for anyone in the networking field. We wholeheartedly recommend it and give it a five-star rating.

Gregory Baer CEO / World-Connect Sàrl
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