25G SFP28 CWDM LR with dual CDR ~10 km / 7 dB, 1270 nm - 1370 nm, LC-Duplex

Universal SFP28 Transceiver - CWDM
Use FLEXBOX to configure to almost any vendor
CWDM for multiple applications over one duplex fiber
For 25GBASE-LR Ethernet links
Supported Data Rates: 25.78 Gbit/s with dual CDR
Powerbudget of 7 dB for up to 10 km using an OS2 ITU-T G.652 fiber
Specs
  • CWDM
  • ~10 km / 7 dB
  • 25.78 G
  • Dual CDR
Protocols
  • 10G ETH
  • 25G ETH
Part number
P.1625G.7.x

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Specification

Form Factor SFP28
Connector / Polish LC-Duplex PC
Interface CWDM
Compliance Code CWDM LR
Distance 10 km
Temperature Range 0°C - 70°C
Bandwidth 25.78 Gbit/s
Digital Diagnostic Management (DDM) Internally Calibrated
Power Consumption 1.2 W
CDR TX and RX
Inbuilt FEC No
Powerbudget (dB) 7 dB
Transmit min/max per lane -5 dBm / 2 dBm
Receiver min/max per lane -12 dBm / 2 dBm (overload) @25G
Wavelength TX (Typical) Channel F - 1370 nm
Wavelength RX (Range) 1264.5 - 1377.5 nm
Laser DFB
Receiver Type PIN
Modulation NRZ @25G
Transmit and Dispersion Penalty 3.5 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
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
Just wanted to express my giddy happiness at how fast your crack team of ninjas were able to get optics to my desk.
Donal Cunningham Senior Network Engineer - Airspeed Telecom
Using FLEXBOX and FLEXOPTIX transceivers mean for us Flexibility. We don’t use so much transceivers but we work with different brands each day. With a small amount in stock we can configure them with the right specifications for each use. Assuring it will perfectly fit the requirements of our equipments and costs are also reduced considerably. Setting up either the FLEXBOX and a transceiver on a computer or through the mobile app is just easy as 1,2,3. It tooks us less than 15 minutes between unboxing and using a transceiver. We really appreciate the mobile option so we can have the FLEXBOX in one hand, a transceiver in the other one and the phone with the app in the pocket for programming on the field. Thanks FLEXOPTIX for this really useful tool and for extending supported vendors in the future.
Christophe Mulkers CEO/CTO, Oufti Connections

I personally did not know FLEXOPTIX yet, but since I got in contact with it the first time, I do not want to miss it anymore. Very good product. I like the ability to program them to vendor specific SFPs which are recognized as they would be original ones. If the hardware behind changes I can simply change the SFPs to new vendor specific ones.

Thank you for such a great product.

Stefan Kirbes System Administrator / INTERCOM Austria GmbH
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