1G SFP BiDi LX 20 km, ᵀˣ1490 / 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: 125 Mbit/s - 1.25 Gbit/s
Up to 20 km via Singlemode OS2
LC-Simplex Connector
Digital Diagnocstic Monitoring (DDM)
Specs
  • 1490 nm
  • 20 km
  • 1.25 G
  • BiDi
Protocols
  • 100M ETH
  • 1G ETH
  • 1G FC
Request compatibility
Part number
S.B1612.20.LCDL-ACC01
In stock
0 pcs
Back In Stock
  • ~Jul 9, 2025
    +41 pcs
Your price
48.51 EUR
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Specification

Form Factor SFP
Connector / Polish LC-Simplex UPC
Interface Singlemode BiDi
Compliance Code BiDi LX
Operating Temperature Standard
Modulation NRZ
Distance 20 km
Temperature Range 0°C - 70°C
Bandwidth 125 Mbit/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) 1490 nm
Wavelength TX (Range) 1480 - 1500 nm
Wavelength RX (Typical) 1310 nm
Wavelength RX (Range) 1260 - 1360 nm
Laser DFB
Receiver Type PIN
Modulation NRZ @1G
Transmit and Dispersion Penalty 1 dB
Extinction Ratio 8.2 dB
Supported Protocols 1G Fibre Channel, Fast Ethernet, 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
  • Accedian Networks 7SU-000 compatible
  • ADTRAN 1442110G1 compatible
  • ADTRAN 1442120G1 compatible
  • ADVA 0061003015 compatible
  • ADVA 1061705877-01 compatible
  • Alcatel-Lucent Ent. SFP-GIG-BX-D compatible
  • Allied Telesis AT-SPBD10-14 compatible
  • Arista 3rd_Party SFP-1G-LX compatible
  • Arista SFP-1G-LX compatible
  • Aruba Networks(ex. HP Network) J4859C compatible
  • Aruba Networks(ex. HP Network) J9142B compatible
  • barox AC-SFP-BIB-LXE compatible
  • Brocade / Ruckus E1MG-BXD compatible
  • Calix 100-01667 compatible
  • Ciena (ex. Nortel) AA1419070-E6 compatible
  • Ciena (ex. Nortel) NTTP59BD compatible
  • Ciena XCVR-B10U49 compatible
  • Cisco Systems (ex. Linksys) MGBBX2 compatible
  • Cisco Systems GLC-BX-D compatible
  • ComNet SFP-BXD compatible
  • Cyan 280-0105-00 compatible
  • Dell (ex. Force10) GP-SFP2-1Y-BXD compatible
  • Extreme (ex. Enterasys) MGBIC-BX10-D compatible
  • Extreme 10056 compatible
  • Fortinet FG-TRAN-LX compatible
  • Hirschmann SFP-GIG-BA LX/LC compatible
  • HP H3C JD099B compatible
  • Huawei 34060473 compatible
  • Huawei OGEBIDI11 compatible
  • Huawei SFP-GE-LX-SM1490-BIDI compatible
  • Infinera (ex. Transmode) TRX100081 compatible
  • Intel SFP LX compatible
  • Juniper (ex BTI Systems) BP3AM5QB compatible
  • Juniper EX-SFP-GE10KT14R13 compatible
  • Juniper SFP-GE10KT14R13 compatible
  • Keymile 37973100 compatible
  • LANCOM SFP-LX-LC1 compatible
  • Lenovo (ex. IBM) 26R0808 compatible
  • LevelOne SFP-9231 compatible
  • MikroTik S-53LC20D compatible
  • MRV SFP-GD-BX43 compatible
  • Nokia (ex. Alcatel-Lucent) 1AB350870002 compatible
  • Nokia (ex. Alcatel-Lucent) 3FE25772AB compatible
  • Nokia (ex. Alcatel-Lucent) 3HE00868AB compatible
  • Nokia Siemens Networks V50017-U412-K500 compatible
  • PBN SFP-GE4931-LCPC compatible
  • Perle PSFP-1000-S1LC10D compatible
  • Perle PSFP-1000D-S1LC10D-XT compatible
  • RAD SFP-17BD compatible
  • TP-LINK TL-SM321A compatible
  • Transition Networks TN-SFP-BXD compatible
  • Ubiquiti Networks SFP-BIDI-1490-10 compatible
  • Waystream (ex. Packetfront) SFP-1000BASE-BX20-D-LP compatible
  • Westermo 1100-0559 compatible
  • Zyxel SFP-BX1490-10-D compatible
Your vendor / compatibility is missing?

What customers say

Using FLEXBOX we have been able to deliver high quality optical adapter product range in a mixed brand environment, with the maximum flexibility in managing logistic and stock costs. It is a definitely a tool that every professional should use.

Laert Klemo CTO / Eagle Security System

The flashing is very quick and you can configure it to flash multiple devices in a row. Definitely well worth it.

Adam Montgomery Necto Inc

It's just a genius device. So easy to use and simple! I would recommend it to every network engineer. Plug-in the module, program and its ready for deployment!

David Schoefberger Schoefberger

Before we knew FLEXOPTIX, we always stocked various types of transceivers from different brands. Now, several years later, we have completely switched to FLEXOPTIX's universal transceivers since we can simply brand these ourselves using the FLEXBOX. Along with their broad product range and very fast shipping, they are an awesome company to deal with!

Jeffrey Bosma Sr. System & Network Engineer / XS News
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