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Restock 09-Oct-2026 Estimated, Out of Stock Prices are Estimated.

RRP €5691.21
€4006.92 Incl Vat




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Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

Allied Telesis QSFP Series pluggable optical modules offer advanced industry-standard 40 Gigabit Ethernet connectivity in a flexible, small form factor. These hot-swappable transceiver modules simply plug into any compatible Allied Telesis product.


Specification Summary

Product Description
Allied Telesis AT QSFPLR4 - QSFP+ transceiver module - 40GbE
Device Type
QSFP+ transceiver module
Form Factor
Plug-in module
Cabling Type
40GBase-LR4
Data Transfer Rate
11.2 Gbps
Optical Wave Length
1271 nm / 1291 nm / 1311 nm / 1331 nm
Data Link Protocol
40GbE
Designed For
Allied Telesis AT-SBX81GC40, AT-StackQS; CentreCOM AT-x550-18XTQ; SwitchBlade AT SBX81GC40, SBx81XLEM, SBX81XLEM/GT8, SBx81XLEM/Q2, SBx81XLEM/XS8, SBx81XLEM/XT4

Specifications

EAN / GTIN:
767035206172
General
Device Type
QSFP+ transceiver module
Form Factor
Plug-in module
Networking
Connectivity Technology
Wired
Cabling Type
40GBase-LR4
Data Link Protocol
40GbE
Data Transfer Rate
11.2 Gbps
Optical Wave Length
1271 nm / 1291 nm / 1311 nm / 1331 nm
Features
Digital Diagnostics Monitoring (DDM), Digital Diagnostics
Compliant Standards
IEEE 802.3ba
Expansion / Connectivity
Interfaces
1 x Ethernet 40GBase-LR4 - SC single-mode
Miscellaneous
Compliant Standards
MSA SFF-8436, MSA, RoHS
Power
Power Consumption Operational
3.5 watt
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
70 °C
Humidity Range Operating
0 - 85% (non-condensing)
Compatibility Information
Designed For
Allied Telesis AT-SBX81GC40, AT-StackQS ¦ Allied Telesis CentreCOM AT-x550-18XTQ ¦ Allied Telesis SwitchBlade AT SBX81GC40, SBx81XLEM, SBX81XLEM/GT8, SBx81XLEM/Q2, SBx81XLEM/XS8, SBx81XLEM/XT4

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