Before moving this B-domain K9 AP, check the target controller and release in Cisco's compatibility information. Preserve the original WLC, image, country configuration and certificate behavior as a rollback baseline.
The migration test covers join, policy download, radio enablement, authentication and roaming. If the new controller fails, restoration must return both software alignment and regulatory state, not merely reconnect the Ethernet cable.
Cisco ended software maintenance for the Aironet 1850 family in 2023 and lists April 30, 2027 as last support. Use the migration event to assign a Catalyst 9115AX replacement owner and date.
Official Cisco source: Cisco Aironet 1850 exact lifecycle bulletin.
| Exact model / SKU | AIR-AP1852I-B-K9 |
| Exact Cisco PID | AIR-AP1852I-B-K9 |
| Procurement purpose | Controller migration and rollback record |
| Migration baseline | Original WLC, image, country and certificate state |
| Target proof | Compatibility, join, policy, radios, authentication and roaming |
| Rollback scope | Controller, software alignment and regulatory configuration |
| Retirement action | Named Catalyst 9115AX migration owner and target date |
| Source match | AIR-AP1852I-B-K9: Controller migration and rollback record; independent engineering acceptance record |
| Official manufacturer reference | Cisco Aironet 1850 exact lifecycle bulletin |
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.
AIR-AP1852I-B-K9 Cisco Aironet 1852i Internal Antennas Access Point is a CISCO accessory or component in the Aironet 1850 Series Access Points 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-AP1852I-B-K9 is US$ 767.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products

AIR-AP1852I-UXK9 is Cisco's single-unit Aironet 1852I Universal Domain access point with fixed internal antennas, intended for indoor enterprise ceiling-oriented deployments.

AIR-AP1852I-C-K9C: Configurable receiving and inventory gate. Verify the exact PID, regulatory state and acceptance evidence before purchase.

AIR-AP1852I-E-K9: Ceiling RF survey for the E-domain 1852i. Verify the exact PID, regulatory state and acceptance evidence before purchase.

AIR-AP1852I-H-K9: Controller replacement with power-degradation proof. Verify the exact PID, regulatory state and acceptance evidence before purchase.

AIR-AP1852I-H-K9C: Configurable recovery controller for an integrated-antenna site. Verify the exact PID, regulatory state and acceptance evidence before purchase.

AIR-AP1852E-UXK9 is Cisco's single-unit Aironet 1852E Universal Domain access point with external antennas; the external-antenna design requires a separately validated antenna and RF plan.

AIR-AP1852E-E-K9C: Configurable AP and antenna package rollback. Verify the exact PID, regulatory state and acceptance evidence before purchase.

AIR-AP1852E-Z-K9: Destination-controlled external-antenna spare. Verify the exact PID, regulatory state and acceptance evidence before purchase.