QSFP28 100G LR4 Transceivers

QSFP28 100G BASE LR4 Transceiver

Arista Compatible

QSFP28 100G BASE LR4 Transceiver

Brocade Compatible

QSFP28 100G BASE LR4 Transceiver

Cisco Compatible

QSFP28 100G BASE LR4 Transceiver

Dell Compatible

QSFP28 100G BASE LR4 Transceiver

Extreme Compatible

QSFP28 100G BASE LR4 Transceiver

H3C Compatible

QSFP28 100G BASE LR4 Transceiver

HPE Compatible

QSFP28 100G BASE LR4 Transceiver

Intel Compatible

QSFP28 100G BASE LR4 Transceiver

Juniper Compatible

QSFP28 100G LR4 TRANSCEIVERS

LR4 Transmission up to 10km

Long range 100G over singlemode (9/125) fibre

QSFP28 100G LR4 transceivers are hot-pluggable transceiver modules that use an LC duplex fibre pair and transmit up to 10km. QSFP28 LR4 transceivers are often used for connections between switches in data centres and telecommunication deployments.

100GBASE-LR4 transmission

QSFP28 LR4 transceivers transmit 100G over two singelmode (9/125) fibres using four separate wavelengths (1295nm to 1310nm) each carrying 25G. The LR4 transceiver module converts the 4-channel 25Gb/s electrical input data into LAN WDM optical signals by a driven 4-wavelength Distributed Feedback Laser (DFB) array.

The optical signal is combined by the MUX to 100Gb/s. The receiver module accepts the 100Gb/s LAN WDM optical signal input and de-multiplexes it into 4 individual 25Gb/s channels. Each wavelength is collected by a discrete photo diode, amplified by a TIA and then outputted as electric data.

As LR4 transceiver modules only use two fibres, they can be used to connect directly to another LR4 transceiver over long distances. Cabling infrastructure such as the Complete Connect MX Series system could also be used.

QSFP28 100G LR4 transceivers are capable of transmitting up to 10km over singlemode (OS1 or OS2) when cabled in accordance to recognised cabling standards.

Vendor/OEM compatibility

QSFP28 LR4 transceivers can be programmed for compatibility with most major switch and server brands, such as Arista, Cisco, HP, Dell and Juniper (see full list of options above). Complete Connect transceiver modules have a 5-year warranty and a 90-day guarantee to test transceiver compatibility.

If you are unsure which QSFP28 transceiver you need, see more information on QSFP28 100G Transceivers.

QSFP28 100G LR4 Transceiver Features

  • Transmission distance up to 10km
  • LC duplex port
  • Wavelength: 4 x LAN-WDM
  • Singlemode (9/125)

QSFP28 100G LR4 cabling

Complete Connect offers end-to-end fibre network cabling for 100GBASE-LR4 transmission.

See LC Duplex Patch Cables
See LC Hydra Trunk Cables


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