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Home > Transceivers > CFP (CFP2 & 4) 100G Transceivers > CFP4 100G SR4 Singlemode Transceivers

CFP4 100G LR4 Singlemode Transceivers


Part Number See below
Compatibility See below
Data Rate 4 channels @ 28 Gbps channels
Aggregate Bit Rate 103.10 Gb/s
Transmission Distance 10Km
Port Interface LC duplex
Source / Detector Cooled 4x28Gbps DFB-based LAN-WDM transmitter
IEEE Compliance 100G Ethernet IEEE 802.3ba
RoHS RoHS-6 compliant (lead-free)
Product Warranty 25 year fully covered

This CFP4 LR4 100G transceiver modules is designed for use in 100 Gigabit Ethernet and 4x28G OTN client interfaces over single-mode fiber (SMF) with transmission distances of up to 10km. The transceiver uses 4 WDM optical signals (around 1310nm), and multiplexes them into a single channel for 100Gbps optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 100Gbps LR4 input into 4 WDM channels signals, and converts them to electrical data. The central wavelengths of the WDM channels are 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm.

Digital diagnostics functions are available via the MDIO interface, as specified by the CFP MSA and the transceiver is RoHS-6 compliant and lead-free per Directive 2002/95/EC

  • Compliant with the CFP MSA, IEEE 802.3ba 100GBASE-LR4
  • Compliant withOTU4 4I1-9D1F requirements specified in ITU-T Recommendations G.959.1/G.709 and Supplement 39 (G.sup39)

Does not affect your equipment warranty

Installing Complete Connect Direct Attach Copper (DAC) Cables does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected by installing any third party optics and cables.

The module supports alarm, control and monitor functions via hardware pins and via an MDIO bus.

Key Features
  • Guaranteed DDM/DOM compatibility
  • Extensive laboratory testing
  • SR10, IR4 Parallel, LR4 and ER4 variants
  • Serial/MDIO management interface
  • Lifetime performance warranty
  • Class 1 FDA and IEC60825-1 Laser Safety Compliant
  • Hot pluggable CFP4 form factor
  • Supports 103.1Gbps and 112Gbps aggregate bit rates
  • Transmission distance of 10km on SMF
  • Cooled 4x28Gbps DFB-based LAN-WDM transmitter (1295.56, 1300.05, 1304.58, 1309.14nm)
  • 4x28G Electrical Serial Interface (CEI-28G-VSR)
  • Single 3.3V power supply
  • Power Consumption < 5.0W typical
  • Duplex LC receptacles
  • MDIO interface with integrated Digital Diagnostic Monitoring
Regulatory and Standards Compliance
  • IEEE 802.3ba: 100GBASE requirements
  • GR-20-CORE: Generic requirements for optical fibre and optical fibre cable
  • GR-326-CORE: Generic requirements for singlemode optical connectors
  • GR-1435-CORE: Generic requirements for multi-fibre optical connectors
  • ITU-T G.709: OTU3 requirements
  • 100GBASE-LR 100G Ethernet
  • OTN OTU4 4I1-9D1F
  • Metro networks
  • Other Optical Links
  • Full performance warranty
  • Compliant with 100G Ethernet IEEE802.3ba
  • Compliant with CFP-MSA-CFP4-HW-Specification
  • Class 1 laser compliant
  • RoHS-6 compliant (lead-free)


Not all products across our transceiver, DAC and AOC product ranges are available with compatibility options for all the above brands

Our programming & 3rd party brand compatibility

All our transceivers are coded with the correct EEPROM (electrically erasable programmable read-only memory) to match your manufacturers codes. Not all manufacturers require a code, only the ones that try to tie you into buying their optics at inflated prices. Complete Connect have a professional team who are able to engineer code and new firmware releases from manufacturers to ensure we offer up to date compatibility with all major OEM, switch, router and storage device vendors.

A – D

Brand XXX Code
3Com 3CX
Arista ARX
Aditran ADX
Alcatel Lucent ALX
Allied Telesis ATX
Broadcom BOX
Brocade BRX
Ciena CNX
Cisco CIX
Dell DEX
D-Link DLX

E – H

Brand XXX Code
Emulex EUX
Enterasys ENX
Ericsson ERX
Extreme EXX
F5 F5X
Finisar FIX
Force10 F1X
Fortinet FOX
Foundry FUX
Huawei HUX

I – P

Brand XXX Code
Intel INX
Juniper JUX
Linksys LIX
Marconi MRX
McAfee MCX
Moxa MOX
NetGear NGX
NokiaSiemens NSX
Nortel NOX
PacketFront PFX
Planet PLX

Q – Z

Brand XXX Code
Qlogic QLX
Redback RBX
Riverstone RSX
Sixnet SNX
Telco TLX
Transition TNX
Trendnet TDX
Vixel VXX


Not all products across our transceiver, DAC and AOC product ranges are available with compatibility options for all the above brands.


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