Recovery begins with four antenna paths: approved Cisco antenna PIDs, gain, pattern, connectors, cable loss and orientation. The H-domain 1852e is incomplete without that RF bill of materials.
Cisco states that 802.3af disables AUX and USB and reduces the external model's 2.4 GHz radio from 3x4 to 2x3. Test the restored K9C software state under the power source that will actually be used.
Archive configuration restore, radio-chain health, enabled channels and measured coverage together. A successful software boot cannot compensate for a missing antenna path or an undocumented power reduction.
Official Cisco source: Cisco Aironet 1850 exact lifecycle bulletin.
| Exact model / SKU | AIR-AP1852E-H-K9C |
| Exact Cisco PID | AIR-AP1852E-H-K9C |
| Procurement purpose | External-antenna recovery under restricted PoE |
| RF recovery set | Four antenna paths with PID, gain, cable loss and orientation |
| 802.3af behavior | AUX/USB disabled; 1852e 2.4 GHz changes from 3x4 to 2x3 |
| Software evidence | Restored K9C image, role and configuration |
| Release condition | All radio chains healthy with measured post-restore coverage |
| Source match | AIR-AP1852E-H-K9C: External-antenna recovery under restricted PoE; independent engineering acceptance record |
| Official manufacturer reference | Cisco Aironet 1850 exact lifecycle bulletin |
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AIR-AP1852E-H-K9C Cisco Aironet 1852e WiFi 5 1.733Gbps Thoughput AP is a CISCO Aironet 1850 Series Access Points product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
AIR-AP1852E-H-K9C is in stock at YYST Global. Contact the sales team to confirm the required quantity, exact configuration, delivery destination and current lead time before ordering.
The current reference price for AIR-AP1852E-H-K9C is US$ 700.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Confirm the exact model suffix, interfaces, power option, software or licenses, included accessories, new factory sealed, warranty and destination requirements before ordering AIR-AP1852E-H-K9C.
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