VX3940 Datasheet
1.82 MB | March 26, 2026
VX3940
High End L2/L3 10G/40G/50G Ethernet Switch
- High End L2/L3 switch Developped in alignment with the SOSA™ Technical Standard
- 3U Open VPX MOD3-SWH-6F1U7U/ MOD3-SWH-6F8U7 profiles
- Line Rate sustained for all packet sizes
- Air-Cooled - QSFP28 4x25G or 2x50G Ethernet
- Conduction-Cooled : Backplane 32x10G Base-KR or 8x40G Base-KR4
Product Information
The VX3940 is a 3U VPX Fully Managed L2/L3, 1/10/40/50 Gigabit Ethernet Switch. It is designed in alignment with the SOSA™ Technical Standard, as well as being compatible to a wide range of OpenVPX profiles and includes up to 32x 10GigE or 8x 40GigE ports (or combination of the two). Furthermore, 4x of the 10GbE can be configured as 25GbE or 2x 50GbE links. The VX3940 is designed for long-term programs and harsh environments, for applications requiring outstanding bandwidth and communication safety.
Technical data
| Ethernet | Front Panel: 1G Base-T + QSFP28 supporting 4x25G or 2x50G Backplane: 6x40G Base-KR and 7x10G Base-KR or 32x10G Base-KR |
|---|---|
| Cooling | VITA 47 Standard air-cooled (0/+55°C) VITA 47 Conduction-Cooled CC-4 (-40/+85°C) |
| Frontpanel | 40/50Gb port on QSF28 connector Dual 1000BASE-T ports on RJ45 connectors Serial line on iX connector |
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