This Aironet accessory operates from 5150 to 5850 MHz. It connects to a compatible 5 GHz Cisco Aironet radio using RP-TNC; it does not provide a radio, Ethernet interface or controller functionality itself.
The antenna is 4.3 cm long and 1.9 cm in diameter. Check the existing radio connector and installation clearance before ordering. Cisco specifies indoor use and hand-tight installation without overtightening.
Cisco bulletin EOL11425 lists an August 25, 2017 end-of-sale date and August 31, 2022 last support date. Its historical replacement row names AIR-ANT2535SDW-R. That reference is not confirmation of present availability or unconditional interchangeability.
Provide the host radio model, required quantity and a photograph of the existing part label. Ask for condition, provenance and return terms in writing. Do not infer new manufacturer production, remaining Cisco support or deployment range from a reseller listing.
Cisco installation guide and antenna specifications · Exact-model lifecycle and historical replacement notice
| Part number | AIR-ANT5135SDW-R |
|---|---|
| Role | Indoor omnidirectional antenna |
| Frequency range | 5150–5850 MHz |
| Peak gain | 3.5 dBi |
| Polarization | Linear |
| Connector | RP-TNC jack |
| Dimensions | Length 4.3 cm; diameter 1.9 cm |
| Manufacturer support milestone | August 31, 2022 |
This listing is an accessory or component and may not include the main device. Confirm the supported platform, connector or form factor, included quantity, hardware revision and required mounting or installation parts before ordering.
Cisco AIR-ANT5135SDW-R Indoor 5 GHz 3.5 dBi Omnidirectional Antenna is a CISCO accessory or component in the Antenna 2.4 5 5.8 GHz category. It may require a compatible main device and should not be treated as a complete standalone system.
Compatibility depends on the exact parent platform, chassis or device revision. Provide the installed model and required quantity so YYST Global can check fit before ordering.
Confirm whether the quotation includes only the named component or also includes cables, brackets, optics, licenses or installation hardware. Package contents vary by part number and condition.
The current reference price for AIR-ANT5135SDW-R is US$ 140.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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