25G SFP28 SR with dual CDR 100 m, λ850 nm, LC-Duplex, Multimode

Universal SFP28 Transceiver
Use FLEXBOX to configure to almost any vendor
For 25GBASE-SR Ethernet links
Integrated Clock-Data-Recovery (CDR)
Supported Data Rates: 25.75 Gbit/s
Up to 100 m via Multimode OM4
LC-Duplex Connector
Specs
  • 850 nm
  • 100 m
  • 25.75 G
Protocols
  • 25G ETH
Selection "S2":
Country of Origin
Germany,
Thailand,
Taiwan,
Vietnam and
Malaysia
Request compatibility
Part number
P.8525G.01:Sx

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Specification

Form Factor SFP28
Connector / Polish LC-Duplex PC
Interface Multimode
Compliance Code SR
Distance 100 m
Temperature Range 0°C - 70°C
Bandwidth 25.75 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 1.2 W
CDR TX and RX
SGMII No
Inbuilt FEC No
Powerbudget (dB) 1.6 dB
Transmit min/max per lane -8.4 dBm / 2.4 dBm
Receiver min/max per lane -10 dBm / 3.5 dBm (overload) @25G
Wavelength TX (Typical) 850 nm
Wavelength TX (Range) 840 - 860 nm
Wavelength RX (Typical) 850 nm
Wavelength RX (Range) 840 - 860 nm
Laser VCSEL
Receiver Type PIN
Modulation NRZ @25G
Extinction Ratio 2 dB
Supported Protocols 25G 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
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
  • Alcatel-Lucent Ent. SFP-25G-SR compatible
  • Arista 3rd_Party SFP-25G-SR compatible
  • Arista SFP-25G-MR-SR compatible
  • Arista SFP-25G-SR compatible
  • Aruba Networks(ex. HP Network) 845398-B21 compatible
  • Aruba Networks(ex. HP Network) JL484A compatible
  • Broadcom SFP28 SR compatible
  • Brocade 25G-SFP28-SR compatible
  • Chelsio SM25G-SR compatible
  • Cisco Systems SFP-10/25G-CSR-S compatible
  • Cisco Systems SFP-25G-SR-S compatible
  • Cumulus Networks SFP28 SR compatible
  • Dell (ex. Force10) W4GPP compatible
  • Dell 407-BBWK compatible
  • Dell 407-BCBK compatible
  • Dell 407-BCGJ compatible
  • Dell 407-BCHI compatible
  • Extreme 10501 compatible
  • Fortinet FG-TRAN-SFP28-SR compatible
  • Fortinet FN-TRAN-SFP28-SR compatible
  • HP Storage (B-Series) S0K91A compatible
  • Huawei SFP-25G-SR (02311KNR) compatible
  • Intel E25GSFP28SR compatible
  • Juniper JNP-SFP-25G-SR compatible
  • Kemp Technologies LM-SFP28-25G-SR compatible
  • Lenovo 7G17A03537 compatible
  • Matrox SFP28 SR compatible
  • NetApp X-48895-00-R6 compatible
  • NetApp X65404 compatible
  • Netgear AXM761 compatible
  • Nokia (ex. Alcatel-Lucent) 3HE14834AA compatible
  • Nvidia (ex. Mellanox) MMA2P00-AS compatible
  • OPNsense DECSFP2825GSR850 compatible
  • Oracle 7118017 compatible
  • Palo Alto Networks PAN-SFP28-25GBASE-SR compatible
  • Pure Storage FA-XR2-25G-Eth-SFP-SR compatible
  • QLogic SFP28-25G-SR compatible
  • QNAP TRX-25GSFP28-SR compatible
  • Rubirk RBK-SFP28-TSR-01 compatible
  • SonicWALL 02-SSC-8390 compatible
  • Supermicro AOM-SFP28-25GBE-SR compatible
  • Synology FTLF8540P4BCL compatible
  • ADVA 1061701115-01 compatible
Your vendor / compatibility is missing?

What customers say

Now that I’m done configuring my equipment, I use FLEXBOX to impress associates. I’m an IT Hero just for the savings, not to mention the FLEXibility to stock one type for each adapter. Keep up the good work!
Nikos Papandreou Dipl. Civil Engineer acting as IT Admin/SQL Dev, Geitonas School SA

The flexbox has been an amazing tool for our fibre infrastructure upgrades as we work with different types and manufacturers of equipment, the ability to configure them on the fly when required makes the process a lot easier!

We were pleasantly surprised by the easy to use interface and the extra's such as the power meter.

The travel pack makes it easy to use it off-site in some of our satellite cabs if needed.

The flexoptix universal transceivers are very easy to configure and we will be ordering these in the future.

Tim Waterham ICT Infrastructure Engineer - Wyre Borough Council

We heard about FLEXOPTIX for the quality of its FLEXBOX and optics.
We were able to acquire a FLEXBOX to help out our customers. The quality of the product leaves us speechless. We are immediately going to change optics supplier to FLEXOPTIX. The quality is excellent.

Axel Hauguel CEO / Dyjix

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-globalnetwork.tech
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