HPE Aruba Networking AP-ANT-311 Tri-Band RP-SMA Omni Dipole Antenna

HPE Aruba Networking AP-ANT-311 – Tri-Band Direct-Mount Omni

We supply the HPE Aruba Networking AP-ANT-311 Direct-Mount RP-SMA Tri-Band 1×1 Omni Dipole Antenna for dense indoor deployments that demand stable omnidirectional coverage. It suits network engineers fitting Aruba access points in offices, classrooms, and busy public areas. Because it uses a direct-mount RP-SMA interface, installation is quick and secure. In practice, its tri-band design helps maintain consistent client connectivity across 2.4 GHz, 5 GHz and 6 GHz bands.

Technical overview at a glance

Omnidirectional coverage for busy spaces

This dipole radiates evenly around the access point, so clients on all sides maintain reliable links. Because the pattern is balanced, you avoid weak spots near walls and partitions. For example, it works well in open-plan offices and classrooms where users move between zones.

Tri-band support across modern Wi‑Fi

The antenna covers 2.4 GHz, 5 GHz and 6 GHz bands, matching current Aruba radios. So you get one hardware choice for mixed environments and fewer variants to manage. Also, the wideband approach helps reduce co‑channel interference in busy RF areas.

Direct-mount RP‑SMA for quick fitting

A direct-mount RP-SMA connector gives a solid, low-profile attachment to compatible Aruba APs. Because the mount is integrated, there is no need for extra brackets or adapters. This reduces installation time and keeps the deployment tidy.

Robust build for enterprise use

The construction handles everyday site conditions without fuss. It suits ceiling, wall or desk mounting where the access point requires an external antenna. In practice, the robust build supports long service life in busy public areas.

Compact form factor for discreet installs

With a low visual profile, the antenna blends into modern interiors. So it suits retail floors, libraries and reception areas where aesthetics matter. Also, the compact footprint helps when space around the AP is tight.

In the box

• 1 x HPE Aruba Networking AP-ANT-311 Direct-Mount RP-SMA Tri-Band 1×1 Omni Dipole Antenna

Before you order

• Confirm your Aruba access point uses an RP-SMA connector and supports tri-band external antennas.
• Verify the mounting location allows a direct-mount fit without obstructing the AP vents.
• Check the cable run length and RF environment to ensure optimal placement.

Frequently Asked Questions

Q: Is this antenna suitable for outdoor use?

A: It is designed for indoor environments; outdoor deployments may require weather-rated alternatives.

Q: Does it support all Wi‑Fi 6E bands?

A: Yes, it covers 2.4 GHz, 5 GHz and 6 GHz bands used by Wi‑Fi 6E.

Q: Can I mount it on a wall?

A: Yes, the direct-mount design supports wall or ceiling installation where the AP permits.

Q: Is the RP‑SMA connector male or female?

A: The RP-SMA interface matches standard Aruba AP sockets; confirm your AP specification for polarity.

Who it is for

We recommend this antenna for network teams standardising on Aruba tri-band access points in indoor sites. It suits installs that need reliable omnidirectional coverage with tidy direct-mount hardware. Warranty cover varies by product, so please contact us to confirm.