CFP2-100G-ER4 Cisco Compatible 100G 40KM SMF QSFP28 module

Cisco
CFP2
100G
Duplex
40 km
CFP2-100G-ER4 Cisco Compatible 100G 40KM SMF QSFP28 module

Cisco compatible CFP2-100G-ER4 - Key Features

  • Compatibility: Cisco
  • Media Type: Single-Mode Fiber (SMF)
  • Connector: Double LC/UPC
  • Fiber Count: Duplex
  • Maximum Distance: 40 km
  • Guaranteed Link Budget: 18 dB
  • Tx Wavelenght: 1310 nm
  • Supported Data Rate: 112 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Cisco CFP2-100G-ER4 Price

SKUSKU:100G-CFP2-40-CI
Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
3303.30
Choice of 0+
Telecoms & Integrators Globally

Cisco compatible CFP2-100G-ER4 Specifications

Form Factor
CFP2
Modulation
NRZ (Non-Return to Zero)
Media Type
Single-Mode Fiber (SMF)
Connector
Double LC/UPC
Fiber Count
Duplex
Maximum Distance
40 km
Guaranteed Link Budget
18 dB
TX Wavelenght
4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm)
RX Wavelenght
4-channel LAN WDM (1295.56/1300.05/1304.58/1309.14 nm)
Supported Data Rate
112 Gbps
Supportet Ethernet Applications
100G Ethernet (103.125 Gbps)
Optical Transport Network (OTN) Applications
OTU4 (112 Gbps)
DDM/DOM
Supported
CDR (Clock and Data Recovery) chip
Supported
Transmitter Type
EML Laser
Tx Wave Bandwidth
4x LAN WDM, 13.58 nm (1295.56-1309.14 nm)
Average Launch Power (Min) Each Lane
2.9 dBm
Average Launch Power (Max) Each Lane
2.9 dBm
Receiver Type
PIN photodiode
RX Wave Bandwidth
4x LAN WDM, 13.58 nm (1295.56-1309.14 nm)
Average Receiver Sensitivity (Min) Each Lane
-20.9 dBm
Receiver Overload
4.5 dBm
Temperature Range
Standard 0°-70°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power
+3.3V single power supply
Compliance
CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, 100GBASE-ER4, IEEE 802.3ba

Cisco compatible CFP2-100G-ER4 Datasheet

v3

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Cisco compatible CFP2-100G-ER4 Description

Our Cisco CFP2-100G-ER4 compatible analogue transceiver is based on our product 100G-CFP2-40, which has the same specifications and is manufactured in accordance with the same industry standards. The Cisco CFP 100G ER4 compatible module is intended for use with Double Fiber Single-Mode Fiber (SMF) optical cable. Our compatible Cisco 100G CFP2 ER4 40km module has a minimum guaranteed optical budget of 18 dB, which is usually enough to reach up to 40 km distance as per CFP2 MSA specification. However, distance is only an indicative parameter calculated for identification comfort. Finally, we calculate distance while keeping in mind the minimum optical budget and the average attenuation of optical cabling in industry. Our Cisco CFP 100G ER4 Compatible module version uses a high-quality EML Laser transmitter with a nominal wavelength of 1310 nm and a 1310 nm PIN Photodiode receiver. 100G CFP2 ER4 40km compatible module supports also DDM/DOM optical diagnostics, which provides diagnostic information about the current operating conditions. For the Cisco CFP 100G ER4 digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472. The Cisco CFP 100G ER4 compatible module has a Double LC interface and operates in the standard 0°-70°C temperature range. This CFP2 module supports data rates ranging from 103.1 to 112 Gbps data rate and such applications as 100G Ethernet (103.125Gbps), OTU4 (112Gbps). Our CFP2-100G-ER4 Cisco compatible CFP2 ER4 40km module module is a multi-purpose module that can be used in a variety of networking applications. Consequently, most popular applications are Internet Service Provider, Fiber to The Home routing and switching equipment with Cisco CFP 100G ER4 compatible interfaces, Mobile Operator Core and Backhaul applications, Data Center networking for Ethernet connections and other optical fiber links. Our 100G CFP2 ER4 40km compatible transceiver has proven to be reliable in temperature-controlled server rooms over a long period of time. 100G CFP2 ER4 40km compatible transceivers do not require any maintenance while in use. The only possible maintenance requirement could occur during cable replacement, when the transceiver connector must be thoroughly cleaned of dust using special optical connector cleaning tools. Therefore, ensuring the best connection possible - leading to best performance! Our Compatible Cisco CFP2-100G-ER4 price and datasheet are based on our product 100G-CFP2-40, which is CE/RoHS certified and fulfills product safety standards. We perform compatibility tests for Cisco compatible 100G-CFP2-40 Module with the most recent Cisco networking equipment platforms, allowing us to encode transceiver EEPROM memory to be compatible with and work seamlessly with Cisco platforms. Furthermore, our optical transceivers comply with the CFP2 Multi Source Agreement industry standard SFF-8431. 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 CFP2 transceivers. Please contact us if you require any additional informationContact Us!

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