Juniper CFP-100GBASE-ER4 (740-045420) Compatible CFP Module

# Key Highlights
  • Type: CFP-100GBASE-ER4 CFP
  • Compatibility: Juniper Compatible
  • Tx/Rx Wavelength: 1295.56, 1300.05, 1304.58, 1309.14 nm.
  • Laser: LAN WDM TOSA
  • Fiber Type: Single-Mode Fiber (SMF)
  • Connectors: Double LC
  • Optical Budget: 18dB
  • Max. Distance: 40km
  • Data Rate: 103.125-111.81 Gbps
  • DDM/DOM: Supported
  • Power Consumption: ≤ 9W
  • Temperature: Standard 0° – 70°C
# Pricing & Ordering
SKU: 100G-CFP-40-JU


Standard recommended retail price without VAT.

Lead Time: Below 1 Week in EU Countries
# Quality Assurance

Because of our comprehensive Testing Program, we are confident on quality of our products. Such approach empower us to cover all our products with:

# Key Technical Data
Media Type:

Single-Mode Fiber (SMF)


Double LC

TX Wavelength:

LAN WDM 1310nm

RX Wavelength:

LAN WDM 1310nm

Minimum Optical Budget:

18 dB

Maximum Distance:


Supported Data Rate:

103.125-111.81 Gbps

Supported Applications:

100G Ethernet (103.125Gbps), OTU4 4l1-9D1F (112 Gbps)



CDR (Clock and Data Recovery) chip


Transmitter Type:

DFB Laser

Tx Wavelength Bandwidth:

4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm)

Transmit Power Per Lane (Min):


Receiver Type:

PIN photodiode

Rx Wavelength Bandwidth:

4 LAN WDM Seperated 1310 nm Lanes (15.66 nm 1294.53 – 1310.19nm) (L0 Tx center 1295.56nm, L1 Tx center 1300.05nm, L2 Tx center 1304.58nm, L3 Tx center 1309.14nm)

Average Receiver Sensitivity (Min) Each Lane:

-20.9 dBm

Receiver Overload:

Each Lane 5.5 dBm

Temperature Range:

Standard 0°-70°C

Storage Temperature:

-40° to 85°C

Relative Humidity:

0 to 85%

Power Consumption:







CFP MSA, IEC60825-1 Laser Safety Compliant, SFF-8419, 100GBASE-ER4, CE, IEEE 802.3ba, RoHS, SFF-8636

# Product Documentation
Multi-Vendor MSA Compatible 100G-CFP-40 CFP Datasheet

Juniper Compatible CFP-100GBASE-ER4 CFP Module is based on our product 100G-CFP-40. When You will order it will be encoded to be compatible with Juniper equipment and it will be labeled with part number: 100G-CFP-40-JU, where JU means Juniper Compatible. Above You can download data-sheet of our 100G-CFP-40 product.

# Product Description

CFP-100GBASE-ER4 (740-045420) is Juniper Compatible 100GBASE-ER4 CFP (Centum Form Factor Pluggable) Transceiver, operating over pair of single-mode optical fiber with four independent optical communication lanes, separated from each other using LAN WDM technology, each with speed of 25.78Gbps (Ethernet application) or 27.95Gbps (OTU4 application). CFP-100GBASE-ER4 (740-045420)) compatible transceiver has minimum guaranteed optical budget of 18 dB, which in most cases is enough to reach 40 km distance using single-mode cable. However, distance is just indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. Compatible CFP-100GBASE-ER4 uses cooled 4×27.95Gb/s LAN WDM TOSA (1295.56, 1300.05, 1304.58, 1309.14nm) laser transmitters and 4×27.95Gb/s PIN ROSA receivers. Compatible CFP-100GBASE-ER4 (740-045420) module converts 10 lane 11.18 Gbps electrical data streams into 4-lane LAN-WDM 27.95 Gbps optical output signal and 4-lane LAN-WDM 27.95 Gbps optical input signal into 10 lane 11.18 Gbps electrical data streams. Module support DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions. Compatible CFP-100GBASE-ER4 module requires Single 3.3V Power Supply and has less then 9W power consumption. Module operates in Standard 0°-70°C temperature range, and has double LC connectors.

CFP-100GBASE-ER4 (740-045420) Juniper compatible Transceiver is based on our 100G-CFP-40 product, which is fully compliant with CFP Multi Source Agreement (MSA) and IEEE 802.3ba 100GBASE-ER4 standards, product safety standards and is CE/RoHS certified. We perform compatibility tests for CFP-100GBASE-ER4 (740-045420) Juniper compatible Transceiver with the most recent Juniper networking equipment platforms, allowing us to encode transceiver EEPROM memory to be compatible with and work seamlessly with Juniper platforms! Because we are committed to providing high-quality service, we conduct rigorous quality checks before delivering our products. As a result, we perform optical parameter measurements, connector cleanness tests, and EEPROM memory data validation tests on our products. Feel free to Contact us – We will gladly learn about your needs and provide you with the best alternative of CFP-100GBASE-ER4!