AIR-AP2802E-T-K9 Cisco 2800e Indoor Controller-based 802.11a/g/n/ac AP

AIR-AP2802E-T-K9 exact order identity

AIR-AP2802E-T-K9 is a Cisco Aironet 2800 Series controller-based 802.11ac Wave 2 access point order. The exact line combines a 2802E indoor access point for external antennas, regulatory-domain token T, and a single-unit, fixed regulatory-domain order.

Antenna boundary

Cisco documents four RP-TNC antenna connectors plus a Smart Antenna connector on the 2802E. Antennas are a separate engineered part of the deployment bill of materials. Before release, record each Cisco-supported antenna part number, connector use, gain, pattern, cable type, cable loss, mounting orientation and local approval. A connector fit alone does not establish RF performance or regulatory suitability.

Order-form boundary

Cisco's ordering convention uses K9 for one access point. This line already carries a regulatory-domain token, so receiving must match the complete part number rather than accepting another domain as an equivalent. Create one asset record for the chassis serial and MAC address. Link that record to the approved destination, controller, switch port, mounting position and compliance lookup before the unit joins production. Because this is a fixed-domain line, a quotation or received label carrying another domain is a different order and requires a fresh approval. The single unit needs one serial-level record, while accessories, controller readiness and destination approval remain separate acceptance items.

T regulatory-domain channel evidence

Cisco's 2800 Series data sheet lists the T profile as 2.4 GHz channels 1-11; 5 GHz blocks at 5.280-5.320, 5.500-5.700 excluding 5.600-5.640, and 5.745-5.825 GHz. The T profile has a short lower block, a middle block with an internal exclusion, and a separate upper block. A generic three-band summary would hide two important boundaries.

Inspect the short lower range and excluded middle sub-block in the controller export. Attach the result to the T-domain destination approval before enabling production radios. Regulatory-domain letters are identifiers, not country names; use Cisco's compliance tool for the actual deployment country and retain the lookup date.

Procurement inference: this profile combines a short lower group with a middle exclusion and an upper group, so two separate checks can be missed by a generic template. Require the controller export to demonstrate both the lower boundary and the middle gap. If either differs, stop activation and review destination settings. Keep the result with the exact T-domain asset through controller upgrades.

Deployment evidence worksheet

Controller join evidence

Stage the access point on the controller release intended for production. Retain the controller model, software version, discovery path, authorization method and first successful CAPWAP join. Confirm that configuration download completes and that both radios reach an expected operational state. Remove any temporary staging authorization before handover. This evidence separates an orderable access point from a unit that has actually been proven compatible with the planned controller environment.

Survey-to-install reconciliation

Attach the approved RF survey location, mounting height, orientation, expected client density, channel width and neighboring-radio assumptions to the order. After installation, compare measured coverage and interference with that design. If ceiling construction, antenna placement or obstructions changed, document the deviation and repeat the affected measurements. This provides a site-specific acceptance reason for the exact unit instead of relying on a family data sheet alone.

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.

Authentication path test

Commission representative clients through association, authentication, address assignment, DNS and application reachability. Preserve the identity policy used, test client type, result and relevant controller logs. An access point that joins its controller has not yet demonstrated the user path. Repeat the test after any controller, certificate or authentication-service change and retain failures separately from RF or switch-port evidence.

Monitoring handover

Assign owners for AP reachability, controller join failures, radio utilization, client health and switch-port errors. Confirm that the exact serial appears in inventory and monitoring, then test the alert path. Record dashboard object, notification route and escalation owner. Telemetry that is not tied to an owned asset does not provide a reliable service baseline and will not support later comparison after channel or software changes.

Security baseline

Retain the approved controller policy, management authorization, certificate or trust workflow, client authentication test and logging destination. Confirm behavior on the deployed controller software instead of promising a protocol from the hardware family name. Remove temporary onboarding access and verify administrative reachability after handover. This keeps product identity separate from software-dependent security claims.

Interference baseline

Preserve the pre-install and post-install noise, neighboring-radio and channel-occupancy observations for the selected location. Record any controller-driven channel change during acceptance. If the regulatory profile limits the channel choices, state how that constraint affected reuse and mitigation. This baseline gives future troubleshooting a reference point and prevents an unrelated interference change from being attributed to the hardware order.

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.

Related Aironet 2802 order records

• AIR-AP2802I-TK910C - compare antenna architecture and regulatory-domain evidence.
• AIR-AP2802I-TK910 - compare antenna architecture and regulatory-domain evidence.
• AIR-AP2802I-T-K9C - compare antenna architecture and regulatory-domain evidence.

Official evidence: Cisco Aironet 2800 Series data sheet; Cisco 2800 Series getting started guide; Cisco 2800 Series support and lifecycle page; and Cisco wireless compliance tool.