100M SFP BiDi LX SGMII 20 km, ᵀˣ1550 / ᴿˣ1330 nm, LC-Simplex, Singlemode

Universal SFP BiDi Transceiver
Use FLEXBOX to configure to almost any vendor
Double your bandwith by using only one fiber for transmit and receive
For 100M - 800MBASE-LX Ethernet links
Leverage SMGII to support Fast Ethernet on 1 Gigabit devices
Supported Data Rates: 125 Mbit/s - 155 Mbit/s
Up to 20 km via Singlemode OS2
LC-Simplex Connector
Specs
  • 1550 nm
  • 20 km
  • 155 M
  • BiDi
Protocols
  • 100M ETH
Selection "S2":
Country of Origin
Germany,
Thailand,
Taiwan,
Vietnam and
Malaysia
Part number
S.B1503.20.LG:Sx

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Specification

Form Factor SFP
Connector / Polish LC-Simplex UPC
Interface Singlemode BiDi
Compliance Code BiDi LX SGMII
Distance 20 km
Temperature Range 0°C - 70°C
Bandwidth 125 Mbit/s - 155 Mbit/s
Digital Diagnostic Management (DDM) Yes, none
Power Consumption 1 W
CDR none
SGMII Yes
Inbuilt FEC No
Powerbudget (dB) 17 dB
Transmit min/max per lane -15 dBm / -8 dBm
Receiver min/max per lane -32 dBm / -8 dBm (overload) @100M - 800M
Wavelength TX (Typical) 1550 nm
Wavelength TX (Range) 1500 - 1600 nm
Wavelength RX (Typical) 1330 nm
Wavelength RX (Range) 1260 - 1360 nm
Laser FP
Receiver Type PIN
Modulation NRZ @100M - 800M
Extinction Ratio 9 dB
Supported Protocols Fast 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

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  • MSA Standard compatible
Your vendor / compatibility is missing?

What customers say

Formerly a System & Network Engineer at the service of French Academic and Research Network and currently developing my own IT services business, I have been a strong advocate of FLEXOPTIX "one-SFP-fits-all" approach since 2015! Having purchased close to 1500 optics over the last few years for different kinds of projects (Metropolitan & Campus Networks, Datacenter, Nexans FTTO projects), I have always been completely satisfied with FLEXOPTIX products. I have had the opportunity to test several competing solutions and for me "FLEXBOX" is by far the most advanced in terms of functionality, ease of use and compatibility. Beyond the flawless technical aspects, the many human qualities of the different people I have had the opportunity to exchange with are a priceless advantage: sympathy, reactivity, impressive know-how, infallible logistics and after-sales services, FLEXOPTIX is a company you enjoy working with and you can trust one hundred percent. Thanks a lot guys!
Francis Monestier System & Network Engineer / JigWan

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
FLEXBOX makes it easier than ever to manage your optics hardware! From unboxing to a configured module in a minute! Great product.
Otto Lodewijk Director, SuitIT
FLEXOPTIX creates overall great and reliable products. We need optics for multiple vendors and with the FLEXBOX we are able to simplify our spare part handling. The best part of the FLEXBOX are the Linux drivers and therefore no need for any additional OS just for branding optics.
Dominik Grueber Hetzner Online GmbH / Network Administrations
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