AIR-AP1852E-R-K9C Cisco Aironet 1852e WiFi 5 Dual-band 4x4 MIMO AP
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AIR-AP1852E-R-K9C Overview
AIR-AP1852E-R-K9C R-Domain Antenna and Controller Record
AIR-AP1852E-R-K9C is the R-domain K9C 1852e with external antennas and Mobility Express. Cisco lists the exact PID in its retirement table and specifies separately purchased antennas with certified gain up to 6 dBi.
R-domain offset upper range
The published plan has 2.412-2.472 GHz, 5.180-5.320 GHz (eight) and 5.660-5.805 GHz (seven). The offset upper range differs from AIR-AP1852E-T-K9C; record controller output and country approval.
Antenna-chain commissioning
Verify four dual-band antenna connections, cable loss, connector condition and installation pattern. Test coverage after setting regulatory power. Under 802.3af, expect 2x3 at 2.4 GHz and no AUX/USB.
State and support
Capture image, primary election, inventory and configuration restore. Last support is 30 April 2027; include a Catalyst 9115AX migration plan.
Official evidence: Cisco exact R K9C listing, Cisco R spectrum and external-antenna limits, Cisco antenna deployment guidance and Cisco country approval tool.
AIR-AP1852E-R-K9C Specification
| Exact model / SKU | AIR-AP1852E-R-K9C |
| Exact PID | AIR-AP1852E-R-K9C |
| Identity | R-domain external-antenna Mobility Express 1852e |
| R-domain 2.4 GHz | 2.412-2.472 GHz |
| R-domain 5 GHz | 5.180-5.320 GHz (8) and 5.660-5.805 GHz (7) |
| Antenna | Separate, up to 6 dBi certified gain; verify four paths |
| 802.3af behavior | 2.4 GHz shifts to 2x3; AUX and USB disabled |
| Recovery | Image, country, primary election, inventory, backup and restore |
| Lifecycle | Last support 2027-04-30 |
| Acceptance | Exact R label, approval, antenna/cable loss, PoE, links, controller state and coverage |
| Source match | AIR-AP1852E-R-K9C: exact exact R-domain external Mobility Express AP, offset upper band, antenna-chain commissioning and state recovery verified |
| Official manufacturer reference | Cisco exact Aironet 1850 lifecycle table |
AIR-AP1852E-R-K9C Warranty
 | Product Quotation |  | Condition and Packaging |
 | Technical Support Enquiry |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
AIR-AP1852E-R-K9C FAQ
What is AIR-AP1852E-R-K9C?
AIR-AP1852E-R-K9C Cisco Aironet 1852e WiFi 5 Dual-band 4x4 MIMO AP is a CISCO Aironet 1850 Series Access Points product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What wireless or client capacity is listed for AIR-AP1852E-R-K9C?
For AIR-AP1852E-R-K9C, the manufacturer specification lists antenna as Separate, up to 6 dBi certified gain; verify four paths.
Is AIR-AP1852E-R-K9C available from YYST Global?
Contact YYST Global to confirm availability for AIR-AP1852E-R-K9C, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of AIR-AP1852E-R-K9C?
Please request a quote for AIR-AP1852E-R-K9C. Final pricing depends on stock, quantity, configuration and delivery destination.
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