C9115AXI-B1 Cisco Catalyst 9115AX Bluetooth 5 Access Point

C9115AXI-B1 exact order identity

C9115AXI-B1 is a Cisco Catalyst 9115 Series indoor 802.11ax access point. The complete PID selects the I antenna form, controller-based access-point order and regulatory-domain token B1.

Antenna and installation boundary

Cisco documents integrated omnidirectional antennas with peak gain of 3 dBi at 2.4 GHz and 4 dBi at 5 GHz. External antennas are not part of this AXI order. Mounting position, enclosure orientation and measured RF coverage are the installation evidence.

Controller-image boundary

The exact PID has no EWC infix, so it does not establish an AP-hosted Embedded Wireless Controller image. Record the target wireless LAN controller, supported release, licensing, CAPWAP join and recovery result.

B1 regulatory evidence

Cisco treats the final token as a regulatory-domain identifier and makes the customer responsible for verifying country approval. Match the B-domain carton label to the purchase line before serial assignment, then archive the dated compliance lookup.

Build the B-domain record around quotation-to-asset traceability. Preserve the authorized line, received label, chassis serial, assigned site and reviewer as one chain. If the controller later moves to another country configuration, open a new approval event rather than overwriting the original evidence; the history should explain both the purchased identity and every deployment decision.

Complete B1 suffix boundary

Cisco's lifecycle publication lists C9115AXI-B1 as an exact orderable PID. The cited source does not expand the meaning of the trailing 1, so procurement must preserve the complete B1 token and must not silently normalize it to B.

PoE and environmental reduced states

With 802.3at, the 9115 operates both radios at 4x4, negotiates 2.5G and enables USB; 802.3at full-feature consumption is published as 20.4W. Under 802.3af both radios reduce to 2x2, Ethernet reduces to 1G and USB is disabled. Cisco also documents the same reduced state above 40 degrees C ambient.

Lifecycle and migration decision

Cisco's current hardware bulletin sets 2026-12-31 as the last order date and 2031-12-31 as the last support date for affected Catalyst 9115 orders, with Cisco Wireless 9174I Access Point as the migration form for this antenna architecture.

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. For this 9115 order, retain controller discovery, image transfer and final join beside the exact serial.

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. Confirm 2.5-Gigabit negotiation under full power and retain switch-port counters with the acceptance result.

Serial-level asset control

Capture chassis serial, base MAC address, carton reference, deployment site, controller assignment and asset owner. Reconcile the identifiers against the purchase line before activation. Multi-unit cartons require an entry for every physical access point; a carton SKU alone cannot show which unit was installed, held as a spare or returned. This record is also needed to trace support entitlement, replacement history and monitoring ownership. Link serial, base MAC, installed site, controller object and regulatory evidence before activation.

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 nearby Catalyst 9115 line 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. Treat a changed antenna letter, EWC infix or regulatory token as a new procurement identity.

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. Correlate AP serial, CAPWAP state, radio health, Ethernet errors, PoE negotiation and client experience.

Change-window controls

Document staging evidence, production window, installer, rollback owner and measurable success criteria. Preserve the prior controller or AP state needed for recovery. After the change, close temporary credentials, compare authentication, monitoring and RF results with the approved baseline, and record the final decision. The work is not complete merely because the unit powers on or appears in a controller list. A rollback record must restore controller assignment, country setting, switch port and prior RF service.

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. Preserve the enabled-channel export after first join and after every controller or country-setting change.

Replacement dependency map

Map this unit to controller, licenses, authentication services, switch power, cable, bracket, antenna design and monitoring objects. For an end-of-sale platform, state which dependencies can be reused by the planned Catalyst migration and which require change. A nominal access-point replacement can fail when the surrounding platform was never inventoried. Keep the map with the asset rather than only in a one-time project file. Compare the relevant 9174I or 9174E migration form, including controller, power, antenna and coverage changes.

Related Catalyst 9115 order records

• C9115AXE-EWC-Z - compare antenna form, controller-image state and regulatory evidence.
• C9115AXE-EWC-T - compare antenna form, controller-image state and regulatory evidence.
• C9115AXE-EWC-S - compare antenna form, controller-image state and regulatory evidence.

Official evidence: Cisco Catalyst 9115 data sheet; Cisco deployment guide; Cisco Catalyst 9115 lifecycle bulletin; and Cisco compliance lookup.