EX-SFP-10GE-LR Juniper Compatible 10GBASE-LR SFP+ Transceiver

Juniper
SFP+
10G
Duplex
10 km
Juniper EX-SFP-10GE-LR (740-021309) Compatible SFP+ 10G LR transceiver datasheet & price

Juniper compatible EX-SFP-10GE-LR - Key Features

  • Compatibility: Juniper
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 10 km
  • Guaranteed Link Budget: 6 dB
  • Tx Wavelenght: 1310 nm
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Juniper EX-SFP-10GE-LR Price

SKUSKU:10G-SFP-10-JU
Lead timeIn Stock - Ships Next Business Day
Standard recommended retail price ex VAT:
12.16
Choice of 0+
Telecoms & Integrators Globally

Juniper compatible EX-SFP-10GE-LR Specifications

Form Factor
SFP+
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
10 km
Guaranteed Link Budget
6 dB
TX Wavelength
1310 nm
RX Wavelength
1310 nm
Supported Data Rate
1.25 Gbps - 11.32 Gbps
Supportet Ethernet Applications
10G Ethernet (10.31Gbps), Gigabit Ethernet (1.25 Gbps)
Supported Fiber Channel Applications
10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps)
SDH/SONET Standards
STM-64 (9.95Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
100 nm (1260-1360 nm)
Rx Wavelength Bandwidth
100 nm (1260-1360 nm)
Minimum Transmitting Power
-8.2 dBm
Maximum Transmitting Power
0.5 dBm
Receiver Sensitivity
-14.5 dBm
Receiver Overload
0 dBm
Dispersion
70-100 ps/nm
Transmitter Type
DFB Laser
Receiver Type
PIN photodiode
Temperature Range
Standard 0°-70°C
Power
+3.3V single power supply
Compliance
CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA

Juniper compatible EX-SFP-10GE-LR Datasheet

v4

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Juniper compatible EX-SFP-10GE-LR Description

The EdgeOptic 10G-SFP-10 is a compatible replacement for the Juniper EX-SFP-10GE-LR (740-021309) 10GBASE-LR SFP+ transceiver. It provides 10 Gigabit Ethernet over single-mode fiber at 1310nm, reaching up to 10km with a duplex LC connector. This module is EEPROM-coded for Juniper platforms.

The transceiver operates at 10.3125 Gbps, supporting 10GBASE-LR (IEEE 802.3ae). It uses a 1310nm DFB laser transmitter paired with a PIN photodiode receiver, with a minimum link budget of 6dB over standard G.652 single-mode fiber.

This module is compatible with Juniper EX3400, EX4300, EX4600, QFX5100, QFX5200, and other EX/QFX series switches with SFP+ ports.

The EX-SFP-10GE-LR is Juniper's 10GBASE-LR part number for EX and QFX switching platforms. The SFPP-10G-LR covers MX and SRX routing platforms. The optical parameters are identical, but each carries platform-specific EEPROM coding. Use EX-SFP-10GE-LR-coded modules on EX/QFX and SFPP-10G-LR-coded modules on MX/SRX.

Digital Diagnostic Monitoring (DDM) is supported per SFF-8472. The module reports TX/RX optical power, temperature, laser bias current, and supply voltage in real time. CE/RoHS certified, commercial temperature range (0 to 70C).

All EdgeOptic modules ship with a lifetime warranty and are tested before dispatch. For volume pricing or project support, contact our sales team.

Frequently Asked Questions

What is the difference between EX-SFP-10GE-LR and SFPP-10G-LR?

The EX-SFP-10GE-LR is for Juniper EX and QFX switching platforms. The SFPP-10G-LR is for MX and SRX routing platforms. Same 10GBASE-LR optical specs, but each carries platform-specific EEPROM coding for its Junos device family.