EXFO MAX-840 - 400G Ethernet tester with 100G-start option
Compact 400G Ethernet tester • Start at 100G, upgrade later • QSFP-DD/OSFP ready • iOptics 60-sec optics check. Field-proven, lunchbox-sized tester that grows with you: buy 100G today, flip to 400G tomorrow with one license key.
One Box, Every Rate
- 1G → 400G Ethernet (IEEE 802.3)
- Fibre Channel 1X–32X
- EtherBERT • RFC 2544 • TGEN • BERT
Pluggables? All of Them.
iOptics auto-validates QSFP-DD, OSFP, QSFP112, QSFP28, SFP28 in 60 seconds. AOC/DAC cables too.
Zero-Downtime Upgrade
- Order 400G license
- Enter key
- Reboot → 400G live
Cloud Superpower
EXFO Exchange: one-click PDF reports, shared dashboards, SLA proof.
Use It Anywhere
Data centers • Metro core • 5G xHaul • Sub-sea landing stations.
Product Resources
| Document Title | Download |
|---|---|
| Spec Sheet - EXFO MAX-840 | Download |
