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Small rectangular QSFP+ transceiver module with duplex LC ports and metallic finish

GSM Outdoors

GSM Outdoors 40GBASE-IR4 QSFP+ Optical Transceiver 2 in 1 accessory

SKU CH-XMTN-NJYMK

A 40 Gbps QSFP+ transceiver delivers 11.2 Gbps per CWDM lane over 2 km single-mode fibre at 1310 nm with 3.5 W max draw and DDM diagnostics

  • Low power draw extends module life with 3.5W max consumption
  • Operates reliably from 32°F to 158°F commercial temperature range
  • Real-time digital optical monitoring enables strong diagnostic capabilities
  • Four CWDM lanes deliver 11.2Gbps per channel bandwidth
  • Hot-pluggable QSFP+ form factor compliant with SFF-8436 and IEEE 802.3ba

40GBASE-IR4 QSFP+ transceiver for 2 km links

This 40GBASE-IR4 QSFP+ optical transceiver delivers 40 Gbps over single-mode fibre up to 2 km using 1310 nm CWDM4 wavelengths. It is built for network engineers who need reliable 40 GbE connectivity between switches or routers in data-centre and campus environments.

3.5 W max draw and 0 to 70 °C operating range

Maximum power consumption is 3.5 W, supporting prolonged service life in dense chassis. The module operates across a commercial temperature range of 0 to 70 °C (32 to 158 °F) with built-in digital diagnostic monitoring for real-time optical performance visibility.

Replaces legacy 40G LR4 optics when 2 km reach is

The hot-pluggable QSFP+ form factor complies with SFF-8436 and QSFP MSA, allowing direct replacement of older 40G LR4 modules in compatible ports. The upgrade is worthwhile when existing links run within 2 km and the lower power budget simplifies thermal design.

Highlights

  • Low power draw extends module life with 3.5W max consumption
  • Operates reliably from 32°F to 158°F commercial temperature range
  • Real-time digital optical monitoring enables strong diagnostic capabilities
  • Four CWDM lanes deliver 11.2Gbps per channel bandwidth
  • Hot-pluggable QSFP+ form factor compliant with SFF-8436 and IEEE 802.3ba

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the OPSTRAN 40GBASE-IR4 QSFP+ transceiver into an Arista switch, and which step is most often missed?

Insert the module into a QSFP+ port until the latch clicks, then connect duplex LC single-mode fibre; the step most often missed is removing the dust caps from both the module and the fibre connectors before linking them.

What maintenance will the OPSTRAN 40GBASE-IR4 module need during its service life?

Periodically inspect and clean the LC connector end-faces with a fibre scope and lint-free wipes; the built-in DDM lets you monitor optical power and temperature so you can schedule cleaning before errors appear.

What is the first limit reached when the OPSTRAN 40GBASE-IR4 runs continuously at full load?

The commercial temperature ceiling of 70 °C (158 °F) is the first hard limit; the 3.5 W maximum power draw and 11.2 Gbps per lane rate stay within spec as long as the switch provides adequate airflow.

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