Extreme Networks 10404 compatible QSFP28 100G CWDM4 2km transceiver

Extreme
QSFP28
100G
Duplex
2 km
Extreme Networks 10404 compatible 100G CWDM4 QSFP28 2km Module

Extreme compatible 10404 - Key Features

  • Compatibility: Extreme
  • Media Type: Single-Mode Fiber (SMF)
  • Connector: Double LC/UPC
  • Fiber Count: Duplex
  • Maximum Distance: 2 km
  • Average Link Budget: 3.5 dB
  • Tx Wavelength: CWDM 4 Ch
  • Supported Data Rate: 103.125 Gbps
  • DDM/DOM: Supported
  • Forward Error Correction (FEC): Host FEC Supported
  • Temperature Range: Standard 0°-70°C

Extreme 10404 Price

Lead timeIn Stock - Ships Next Business Day
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93.09
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Extreme compatible 10404 Specifications

Form Factor
QSFP28
Modulation
NRZ (Non-Return to Zero)
Media Type
Single-Mode Fiber (SMF)
Connector
Double LC/UPC
Fiber Count
Duplex
Maximum Distance
2 km
Average Link Budget
3.5 dB
TX Wavelength
4-channel CWDM (1271/1291/1311/1331 nm)
RX Wavelength
4-channel CWDM (1271/1291/1311/1331 nm)
Supported Data Rate
103.125 Gbps
Supported Ethernet Applications
100G Ethernet (103.125 Gbps)
Supported Fiber Channel Applications
4x 32G Fiber Channel (112.2Gbps)
Optical Transport Network (OTN) Applications
OTU4 (112 Gbps)
DDM/DOM
Supported
Forward Error Correction (FEC)
Host FEC Supported
Transmitter Type
DML Laser
Tx Wave Bandwidth
4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm)
Average Launch Power (Min) Each Lane
-6.5 dBm
Average Launch Power (Max) Each Lane
2.5 dBm
Extinction Ratio (Min)
4 dB
Receiver Type
PIN photodiode
RX Wave Bandwidth
4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm)
Average Receiver Sensitivity (Min) Each Lane
-10 dBm
Average Receiver Sensitivity (Max) Each Lane
0 dBm
Receiver Overload
3.3 dBm
Temperature Range
Standard 0°-70°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power Consumption (Max)
3.5 W
Power
+3.3V single power supply
Compliance
CE, RoHS, Class 1 FDA and IEC60825-1 Laser Safety Compliant, 100G CLR4 Alliance, 100G CWDM4 MSA, QSFP28 MSA, SFF-8636 (Management Interface for 4-lane modules), SFF-8665

Extreme compatible 10404 Datasheet

v2

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Extreme compatible 10404 Description

EdgeOptic's 10404 compatible is an Extreme Networks-coded version of the EdgeOptic 100G-QSFP28-2.1 multi-vendor 100G CWDM4 QSFP28 transceiver. Extreme Networks lists this ordering code, also published as 100G-CWDM4-QSFP2KM, and the EdgeOptic compatible carries EEPROM coding so the optic reports as a recognized 100G CWDM4 part in Extreme Networks QSFP28 ports that accept CWDM4 modules.

Built to the 100G CWDM4 MSA and 100G CLR4 Alliance specification, the module carries four NRZ lanes on the CWDM grid at 1271, 1291, 1311 and 1331 nm and multiplexes them onto a single duplex LC single-mode pair. The coarse WDM spacing follows ITU-T G.694.2, the wavelength plan that defines the CWDM4 2 km reach class. DML transmitters drive PIN receivers, and the optic supports 2 km over G.652 SMF. Digital diagnostics report temperature, supply voltage, laser bias, and per-lane optical power through the SFF-8636 and SFF-8665 management interface. Operating temperature is commercial 0 to 70°C, and the QSFP28 housing seats in any standard QSFP28 cage.

On the Ethernet side, the EdgeOptic 100G-QSFP28-2.1 hardware behind this code is rated for 100G Ethernet, 4x32G Fibre Channel, and OTU4. Extreme Networks switching uses the 10404 code for 100G Ethernet ports. For a span that needs the Fibre Channel or OTU4 service on the module, contact our sales team to confirm the correct part for the application.

Extreme Networks documents 10404 as the CWDM4 2 km part and 10403 as the LR4 10 km part, and notes the two are not interchangeable because CWDM4 and LR4 use different wavelengths. Match the ordering code to the link distance, keep both ends of a link on the same CWDM4 optical class, and verify port support on the Extreme Optics Compatibility documentation for the target switch. Single-mode fiber with a clean duplex LC termination is required at both ends of the span.

Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Ships next business day from EU stock with a lifetime warranty.

Frequently Asked Questions

What is the difference between Extreme Networks 10404 and 10403?

10404 is the 100G CWDM4 QSFP28 part for 2 km over single-mode fiber, on the CWDM grid at 1271 to 1331 nm. 10403 is the 100GBASE-LR4 QSFP28 part for 10 km. Extreme Networks documents that the two use different wavelengths and are not compatible with each other, so order against the planned link distance and do not mix CWDM4 and LR4 on the same link.