AIR-AP1815M-Q-K9C is Cisco's Q regulatory-domain Aironet 1815m ordering form with default Mobility Express software. It is an indoor 802.11ac Wave 2 access point with internal antennas, concurrent 2.4 and 5 GHz radios, 2x2 MIMO with two spatial streams and higher transmit power than the 1815i family member.
Cisco lists thirteen 20 MHz channels from 2.412 to 2.472 GHz, eight from 5.180 to 5.320 GHz and eleven from 5.500 to 5.700 GHz for the Q domain. This table is not a blanket country approval; verify the deployment location through Cisco's current compliance tool and preserve the resulting country and power configuration.
The K9C suffix identifies the configurable order with Mobility Express as the default software option. Validate the image and boot role rather than assuming that every used unit still runs its factory software. Cisco documents Mobility Express primary-AP support for the 1815m and a scale of up to 50 APs and 1,000 clients for this model family.
Record exact PID and serial, country approval, active regulatory state, legal channel set, PoE negotiation and the single Gigabit Ethernet uplink. Test both radios, Mobility Express management, client association, controller backup and recovery. The two internal 2.4 GHz antennas and two internal 5 GHz antennas are fixed; there is no external-antenna conversion path.
Cisco's exact PID table identifies this Q-domain Mobility Express product as end of sale and points to the Catalyst 9105AX family for migration. Last support is 30 April 2027. Compare AIR-AP1815M-Z-K9C only for a destination whose approved regulatory record specifically requires Z-domain hardware.
Official evidence: Cisco Q-domain channel and 1815m specifications, Cisco Mobility Express role and scale guide, Cisco exact Q-domain lifecycle record and Cisco wireless compliance lookup.
| Exact model / SKU | AIR-AP1815M-Q-K9C |
| Exact PID | AIR-AP1815M-Q-K9C |
| Software order | K9C; default Mobility Express software option |
| Regulatory domain | Q; deployment-country approval required |
| Q-domain 2.4 GHz | 2.412-2.472 GHz; 13 channels |
| Q-domain 5 GHz | 5.180-5.320 GHz (8) and 5.500-5.700 GHz (11) |
| Radio | Concurrent dual-band 802.11ac Wave 2, 2x2:2 SU/MU-MIMO |
| Antenna | Two integrated 2.4 GHz and two integrated 5 GHz antennas |
| Interfaces / power | One 10/100/1000BASE-T uplink with 802.3af/at PoE; RJ-45 console |
| Mobility Express scale reference | Up to 50 APs and 1,000 clients for 1815m primary AP |
| Lifecycle | End of sale; last support 2027-04-30; migration family Catalyst 9105AX |
| Acceptance | Exact Q PID/serial, country approval, image/role, regulatory state, PoE/uplink, radios, clients and backup |
| Source match | AIR-AP1815M-Q-K9C: exact exact Q-domain 1815m K9C Mobility Express PID, channel ranges, scale and commissioning evidence verified |
| Official manufacturer reference | Cisco exact Aironet 1815m Q-domain lifecycle table |
Product Quotation | ![]() | Condition and Packaging | |
![]() | Technical Support Enquiry | Returns and Replacement | |
Shipping Arrangements | ![]() | Warranty Terms |
AIR-AP1815M-Q-K9C Cisco Aironet 1815M Mobility Express 2x2 MU-MIMO AP is a CISCO Aironet 1815m Series Access Point product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For AIR-AP1815M-Q-K9C, the manufacturer specification lists radio as Concurrent dual-band 802.11ac Wave 2, 2x2:2 SU/MU-MIMO.
For AIR-AP1815M-Q-K9C, the manufacturer specification lists antenna as Two integrated 2.4 GHz and two integrated 5 GHz antennas.
For AIR-AP1815M-Q-K9C, the manufacturer specification lists interfaces / power as One 10/100/1000BASE-T uplink with 802.3af/at PoE; RJ-45 console.
Contact YYST Global to confirm availability for AIR-AP1815M-Q-K9C, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
Related products

AIR-AP1815M-D-K9 is Cisco’s standard K9 Aironet 1815M order for regulatory domain D; unlike K9C, its exact ordering row does not promise Mobility Express as the default software option.

AIR-AP1815M-E-K9C is Cisco’s E regulatory-domain Aironet 1815M order with Mobility Express as the default software option; it is not the standard K9 controller order.

AIR-AP1815T-A-K9 is the A-domain Cisco Aironet 1815t OfficeExtend access point with dual-band 2x2 radios. It uses a local power adapter; LAN 1 supplies PoE output and LAN 3 is reserved for local management.

AIR-AP1815T-H-K9 is the H-domain Cisco Aironet 1815t controller-based OfficeExtend access point for teleworker or micro-branch wired and wireless service. For the H-domain unit, create a home-office handover with ISP modem mode, WAN addressing, DNS reachability, controller round-trip time and power recovery. Repeat the test after moving the AP from staging to the employee circuit and archive both results.

AIR-AP1815T-E-K9 is the E-domain Cisco Aironet 1815t controller-based OfficeExtend access point for teleworker or micro-branch wired and wireless service. For the E-domain order, document an approved micro-branch cutover with corporate and guest WLAN reachability, three local-port VLAN assignments, WAN failback and controller image state. Revalidate country and channel state after any controller-country migration.

AIR-AP1815T-Z-K9 is the Z-domain Cisco Aironet 1815t controller-based OfficeExtend access point for teleworker or micro-branch wired and wireless service. For the Z-domain record, attach destination approval before shipment and record customs destination, controller country, enabled channels and final serial assignment. A warehouse radio test cannot replace final-site regulatory evidence.

AIR-AP1815T-T-K9 is the T-domain Cisco Aironet 1815t controller-based OfficeExtend access point for teleworker or micro-branch wired and wireless service. For the T-domain AP, stage a brownout test that interrupts the remote WAN while local wired devices remain attached. Capture tunnel recovery time, WLAN reauthentication, local-port state and help-desk instructions for a nontechnical user.

AIR-AP1815T-Q-K9 is the Q-domain Cisco Aironet 1815t controller-based OfficeExtend access point for teleworker or micro-branch wired and wireless service. For the Q-domain order, build an asset-return workflow linking serial, remote user, desk location, power adapter, WAN cable and controller object. Test factory reset and secure reassignment before the AP is issued to another destination.