AIR-AP1815I-F-K9 Cisco Aironet 1815I SS MU-MIMO WiFi 5 Access Point

AIR-AP1815I-F-K9 exact order identity

AIR-AP1815I-F-K9 is an indoor Cisco Aironet 1815i 802.11ac Wave 2 access point. It uses internal antennas only, supports concurrent 2.4-GHz and 5-GHz radios with 2x2 MIMO and two spatial streams, and provides one 10/100/1000 Ethernet uplink with 802.3af/at PoE.

Software order boundary

Cisco identifies the K9 line as a dual-band controller-based 802.11ac Wave 2 access point. Record the intended wireless LAN controller and software release, DHCP or DNS discovery path, certificate state and successful CAPWAP join.

F regulatory-domain evidence

The domain letter is an ordering identifier, not a country name. Keep the F-domain approval beside the RF survey and antenna record so a later relocation triggers a regulatory review.

This access point uses integrated antennas. Do not specify a separate external antenna PID or RF cable as though this were an external-antenna model. Keep the approved mounting location, enclosure orientation and country approval with the controller record. Recheck coverage and local approval if the installation location changes.

Integrated antenna and installation boundary

Cisco documents two integrated 2.4-GHz antennas and two integrated 5-GHz antennas. There is no external-antenna conversion in this PID. Reconcile AIR-AP-BRACKET-8 or other selected mounting hardware and verify the final wall or ceiling placement against the RF survey.

Lifecycle decision

Cisco lists this product family as end of sale, identifies Catalyst 9105AX as the migration direction and publishes 30 April 2027 as the last support date. Available inventory does not extend that date.

Deployment evidence worksheet

Power-state acceptance

Measure power after the access point has joined its controller and the planned radios and services are active. Record switch model, port, negotiated power level, LLDP result and any reduced-capability warning. An idle boot result is not sufficient evidence for the deployed power budget. If an injector is proposed, verify its supported use and include its exact identity in the maintained bill of materials rather than treating it as an unspecified accessory. Cisco documents 802.3af/at PoE on the single Ethernet uplink; record the negotiated power source and boot state.

Ethernet and cabling proof

Preserve the permanent-link test, patch-lead identities, switch port, negotiated Ethernet rate and error counters. Investigate pair faults, excessive length or rate fallback before wireless acceptance begins. A link light only proves connectivity at some rate; it does not demonstrate the intended uplink performance. Tie the cable result to the AP serial so a later throughput problem can be separated from radio, controller and wired-path causes. The 1815i requires a Gigabit Ethernet link to avoid a wired bottleneck; retain negotiated rate and cable counters.

Mechanical installation record

List the bracket, ceiling or wall interface, enclosure requirement, safety restraint, service clearance and cable-entry plan before scheduling installation. Receiving should identify missing mechanical items before the access point reaches site. Photograph the mounted label and final cable entry, then record how the unit can be reached for replacement. A complete electronic order can still be an unusable deployment kit when mechanical dependencies are omitted. AIR-AP-BRACKET-8 is included only when selected with the order and can be ordered separately; reconcile mounting parts.

Quotation substitution gate

Compare antenna form, regulatory token, configuration suffix, pack quantity and complete Cisco part number on the authorized quotation. Treat any changed token as a substitution that requires a new technical and regulatory review. Procurement should not accept a different access-point order merely because the family name matches. Preserve the approved line, received label and exception decision so the final asset can be traced to the exact order reviewed here. A changed regulatory token or K9/K9C suffix is a different procurement identity requiring a fresh review.

Software lifecycle file

Record the controller release approved for this unit, the source used to verify support, the last tested date and the owner for software advisories. Available hardware does not prove compatibility with a current or future controller train. Review Cisco support information before every expansion or replacement. The lifecycle file should also state when this Aironet generation must leave service and which surrounding dependencies need migration. The Aironet 1815 lifecycle record governs software and replacement planning even when hardware remains available.

Controlled spare policy

If purchased as a spare, name the protected site population, compatible controller image, storage location, storage conditions and periodic power-on test. Confirm that regulatory token, antenna architecture and mounting parts match the population it protects. Set a final-use review date. A stored unit can become unsuitable while untouched because controller software, country approval, certificates or network architecture may change. A spare must be proven against the protected controller image, regulatory identity, bracket and PoE environment.

Receiving inspection

At receipt, compare model label, regulatory token, antenna form, quantity, serials and visible condition with the authorized order. Photograph labels before cartons are separated. Quarantine shortages, mixed units, damaged connectors or unapproved substitutions. Do not rely on a distributor description as evidence that the exact Cisco order arrived. Close the inspection only when every physical unit is accounted for. Receiving must verify the integrated-antenna 1815i identity and distinguish K9 from K9C software ordering.

Fault-domain separation

Build the acceptance record so power, wired link, controller join, radio state, authentication and application reachability can be reviewed independently. Preserve timestamps and device identifiers across switch and controller logs. When a test fails, identify the failing boundary before replacing hardware. This avoids classifying a cable, policy or controller problem as an access-point defect and creates evidence that can be reused during support escalation. Use synchronized switch, AP and controller events to separate power, CAPWAP, RF and authentication faults.

Related Aironet 1815i order records

• AIR-AP1815I-E-K9C - compare software order and regulatory-domain evidence.
• AIR-AP1815I-R-K9C - compare software order and regulatory-domain evidence.
• AIR-AP1815I-H-K9C - compare software order and regulatory-domain evidence.

Official evidence: Cisco 1815i data sheet; Cisco 1815i getting started guide; Cisco Aironet 1815 lifecycle bulletin; Cisco support page; and Cisco compliance lookup.