Juniper 740-021309 SFP+ 10GBASE-LR Transceiver FTLX1471D3BCL-J1, front side with label, duplex LC port

Juniper 740-021309 10GBASE-LR FTLX1471D3BCL-J1 SFP+ 1310nm 10km SMF LC Optical Transceiver

US$48.00
Juniper

Product Features

Condition : Brand new,in stock.
Genuine Juniper / Finisar Optical Transceiver : Fully qualified with official pre-programmed Juniper EEPROM firmware for plug-and-play operation without compatibility alarms.
10GBASE-LR Long-Reach Standard : Utilizes a 1310nm DFL laser transmitter to support transmission distances up to 10km over standard OS1/OS2 single-mode fiber (SMF).
Full Digital Diagnostic Monitoring (DDM/DOM) : Real-time monitoring of optical TX/RX power, laser bias current, module temperature, and supply voltage via $I^2C$ interface.
Hot-Swappable SFP+ Form Factor : SFP+ package, support online replacement without power cut.
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Specifications

Juniper 740-021309 EX-SFP-10GE-LR SFP+ 10GBASE-LR 1310nm 10km SMF LC Transceiver FTLX1471D3BCL-J1

The Juniper Networks 740-021309 (REV 01) is a genuine Juniper 10GBASE-LR SFP+ optical transceiver manufactured by Finisar (OEM: FTLX1471D3BCL-J1, Made in Malaysia). Operating at a 1310nm DFB laser wavelength, it delivers 10.3Gbps over duplex single-mode fiber (OS2 SMF) up to 10km per IEEE 802.3ae. The module features a standard Duplex LC connector, full Digital Diagnostic Monitoring (DDM/DOM) via SFF-8472, and draws <1.0W typical (0.8W) from a 3.3V supply. With J1 EEPROM coding, it is natively recognized on Juniper EX, QFX, MX.

Part Number
740-021309
Band
  Juniper
Model / Product Code
 FTLX1471D3BCL-J1
Form Factor
  SFP+
Wavelength
1310 nm
Data Rate
10Gbps
Connector
Duplex LC
Fiber Type
  SMF
Max Transmission Distance
10km
Laser Class
Class 1 Laser
DDM/DOM
Supported 
Supply Voltage
  3.3V
Origin
  Malaysia
Operating Temperature
0°C to 70°C

Typical Applications

✅Enterprise Campus 10G Backbone Uplinks

Uplinks Juniper EX4300/EX4400/EX4500/EX4600 switches to core/distribution layers via OS1/OS2 (G.652) single-mode fiber, supporting 10G connections up to 10km.

✅QFX & MX Core Aggregation

Provides 10G uplinks for QFX5100/QFX5110/QFX5200 switches and MX MIC/MPC 10G line cards. Electrically and optically identical to SFPP-10G-LR, with only EEPROM platform coding differing.

✅SRX Security Gateway Interconnects

Delivers 10GbE secure site-to-site WAN links for SRX380/SRX1500/SRX4100/SRX4200/SRX4600 firewalls.

✅Data Center & Campus Inter-Building Links

Supports 10km single-span 10G interconnections between data halls, MDF-IDF closets, and campus buildings over OS2 SMF.

✅Carrier & MAN Deployments

Functions as a standard 10GBASE-LR grey client interface for OTN/DWDM transponders, ideal for 10km point-to-point leased-line handoffs.