1G SFP BiDi LX 20 km, ᵀˣ1550 / ᴿˣ1310 nm, DDM, 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 1000BASE-LX Ethernet links
Supported Data Rates: 1.05 Gbit/s - 1.25 Gbit/s
Up to 20 km via Singlemode OS2
LC-Simplex Connector
Digital Diagnocstic Monitoring (DDM)
Specs
  • 1550 nm
  • 20 km
  • 1.25 G
  • BiDi
Protocols
  • 1G ETH
  • 1G FC
Selection "S2":
Country of Origin
Germany,
Thailand,
Taiwan,
Vietnam and
Malaysia
Part number
S.B1512.20.DL:Sx

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Specification

Form Factor SFP
Connector / Polish LC-Simplex UPC
Interface Singlemode BiDi
Compliance Code BiDi LX
Distance 20 km
Temperature Range 0°C - 70°C
Bandwidth 1.05 Gbit/s - 1.25 Gbit/s
Digital Diagnostic Management (DDM) Yes, internally calibrated
Power Consumption 1 W
CDR none
SGMII No
Inbuilt FEC No
Powerbudget (dB) 14 dB
Transmit min/max per lane -8 dBm / -3 dBm
Receiver min/max per lane -22 dBm / -3 dBm (overload) @1G
Wavelength TX (Typical) 1550 nm
Wavelength TX (Range) 1520 - 1580 nm
Wavelength RX (Typical) 1310 nm
Wavelength RX (Range) 1260 - 1360 nm
Laser DFB
Receiver Type PIN
Modulation NRZ @1G
Extinction Ratio 9 dB
Supported Protocols 1G Fibre Channel, Gigabit 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
  • ADTRAN 1442120G1 compatible
  • ADVA 0061003013 compatible
  • Allied Telesis AT-SPBD20-14 compatible
  • Arista 3rd_Party SFP-1G-LX compatible
  • Arista SFP-1G-LX compatible
  • Aruba Networks(ex. HP Network) J4859C compatible
  • barox AC-SFP-BIB-LXE compatible
  • Bintec SFP-LC-TX/LX/LH compatible
  • Blackbox LFP420 compatible
  • Brocade / Ruckus E1MG-BXD compatible
  • Brocade E1MG-LX-OM compatible
  • Cisco Systems GLC-BX-D compatible
  • ComNet SFP-12B compatible
  • Coriant (ex. Tellabs) 81.S1GBEBX1153S compatible
  • Coriant (ex. Tellabs) 82.S1GBEBX1153S compatible
  • CTC Union ISFP-S7020-WB-D compatible
  • Dell 407-10588 compatible
  • Dell 407-BB00 compatible
  • Dell 407-BBOO compatible
  • DrayTek SFP.0BL.621.202 compatible
  • Edge Core ET4203-BX20D compatible
  • Extreme 10056 compatible
  • FiberPlex SFP-SC24BD-5531-B compatible
  • FibroLAN SF1G-SF15 compatible
  • Fortinet FG-TRAN-LX compatible
  • HP H3C JD119B compatible
  • Huawei SFP-GE-LX-SM1550-BIDI compatible
  • Intel SFP LX compatible
  • Juniper SFP-GE20KT15R13 compatible
  • Korenix SFPGLX20B15D compatible
  • LANCOM SFP-LX-LC1 compatible
  • LevelOne SFP-9331 compatible
  • Marconi SU57AE compatible
  • MikroTik S-53LC20D compatible
  • Moxa SFP-1G20BLC compatible
  • Netgear AGM732F compatible
  • Nokia (ex. Alcatel-Lucent) 1AB393080006 compatible
  • Nokia (ex. Alcatel-Lucent) 3FE25772AB compatible
  • Nokia (ex. Alcatel-Lucent) SFP-GIG-BX-D compatible
  • Nokia Siemens Networks V50017-U412-K500 compatible
  • Nokia-Siemens (ex. Atrica) AT10077-0D-R compatible
  • Planet MGB-LB20 compatible
  • RAD SFP-17BD compatible
  • Raisecom USFP-GB/SS532-DL compatible
  • Siemens 6GK6000-8FB52-0AA0 compatible
  • Transition Networks TN-SFP-LXB22 compatible
  • TRENDnet TEG-MGBS10D5 compatible
  • Ubiquiti Networks UF-SM-1G-S YE compatible
  • Waystream (ex. Packetfront) SFP-1000BASE-BX20-D1550LC compatible
  • Westermo 1100-0559 compatible
  • Zyxel SFP-BX1550-20-D compatible
Your vendor / compatibility is missing?

What customers say

FLEXOPTIX have saved us from the misery and disappointment of searching in vain through our box of old, single-vendor transceivers when we need to connect up a device, only to find we don’t have a compatible module. Having the FLEXBOX and programmable transceivers in our toolbox means we’ve always got the right transceiver for any device.  The icing on the cake is the mobility pack which allows you to program any transceivers, anywhere, any time, with just a mobile phone and the FLEXBOX .  Absolutely brilliant and couldn't ask for more.

Stuart Willson Infrastructure Engineer/ Surrey Satellite Technology Limited
When in possession of the Flexbox it becomes and indispensable tool in general, and also specifically in managing remote Mobile Base Stations fiber connectivity. Using the Flexbox either with PC or Smartphone is really plug and play with no annoying incompatibility issues at all. The Flexbox together with ease of order and superior delivery times makes it literally unnecessary for us having any significant SFP stock.
Terji Leitisstein Hansen RAN Manager, Vodafone FO
The FLEXBOX allows us to use 100MBit/s to multi-gigabit transceivers in our product for a wide range of customer needs. We can not solve them without this magic box!
Klaus Degner Managing Director, Allegro Packets GmbH

I wanted to take a moment to provide some feedback regarding the on-site programming capabilities of your FLEXOPTIX product. I must say that being able to program SFPs on-site according to our specific requirements has been an incredibly valuable feature for our network infrastructure. The convenience and efficiency it offers have exceeded our expectations.

One of the standout benefits we have experienced is the rapid deployment it enables. Being able to respond quickly to changing network needs without having to wait for orders from different vendors has significantly reduced our deployment time. This has improved our operational efficiency and allowed us to be more agile in meeting our organization's evolving demands.

Moreover, the cost savings we have achieved through on-site programming have been remarkable. By eliminating the need to order pre-configured SFPs from various vendors, we have saved on shipping costs, streamlined our inventory management, and bypassed vendor-specific pricing structures. This flexibility has positively impacted our budgeting and overall equipment expenses.

This is simply a brilliant idea and product! Thank you!

Michal Szarecki IT Engineer/ pmitsolutions.ie
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