FCC ID: LDKVCVER1937 Cisco Catalyst 9120AX Series Wi-Fi 6 Access Points

Model: C9120AXI-B Cisco Catalyst 9120AX Series Wi-Fi 6 Access Points Dus Input: 42.5-57 V === 600-447 mA CERTIFIED 145532 47-105187-01_A0

GA ts C FCC ID: LDKVCVER1937 LTE. Operation is subject to the following two conditions:

1) this device may not cause harmful interference and

. i . http://cisco-returns.com|

2) this device must accept any interference received, Cisco Systems, Inc. including interference that may cause undesired operation. 470 West Tasman Drive San Jose, CA 95134 SEE MANUAL BEFORE USE USA This device complies with Part 15 of the FCC Rules. foo.

FCC Label Location

2021/08/19 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Description of Permissive Change Dear Sir/Madam, We, Cisco Systems, Inc. hereby authorize Bay Area Compliance laboratory Corp to act as a laboratory for testing and test report generation for the following project(s):

FCC ID: LDKVCVER1937 This project is a Permissive Change II submission for the purpose of device modification described as below:

Model: C9120AXI-B 1. Replace thermal pad with thermal gel on some locations 2. Use 1pcs shielding instead of separate 2-pcs (Shielding frame and shielding cover) on BLE 3. Replace Eth PHY power rail filter with ferrite bead 4. Change ICM Magjack to discrete (transformer + RJ45) for 2.5G Eth port 5. PoE power transformer 2nd source introduce 6. Replace TVS(SMDJ58CA) with Sidactor for surge protection 7. RS232-transceiver 2nd source introduce 8. Alternative source introduce for 30A NCH MOSFET FDMS86250 on PoE 9. DC-DC MPN change from MP1603 to MP1605, and 2A buck converter vendor 10. Remove painting for antenna plate I/O and remove screw/stand-offs inside the change from MPS to TI bottom cover 11. Introduce Cisco AVL housing vendor for top and bottom housing We affirm that between BACL and Cisco Systems, Inc., any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. QA-FR-174-A This authorization is valid until further written notice from the applicant. Sincerely Yours, Samuel Kim, Engineering Manager

(408) 527-1446 samukim@cisco.com 125 West Tasman Dr, San Jose, CA. 95134 QA-FR-174-A

FCC Confidential Authorization

2021-08-19

FEDERAL COMMUNICATIONS COMMISSIONS

Authorization and Evaluation Division

7435 Oakland Mills Road

Columbia, MD 21046

Subject: Confidentiality Request regarding application for certification of

FCC ID: LDKVCVER1937

In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Cisco Systems,

Inc. hereby requests long-term confidential treatment of information accompanying this

application as outlined below:

 Schematics

As well as short-term confidential treatment of information accompanying this

application as outlined below:



Internal Photos

 Test Setup Photos

The above materials contain proprietary and confidential information not customarily

released to the public. The public disclosure of these materials provides unjustified

benefits to its competitors in the market.

Sincerely,

Samuel Kim

Engineering Manager

(408) 527-1446

samukim@cisco.com

125 West Tasman Dr., San Jose, CA 95134

QA-FR-172-A

02/15/18 Subject : Authorized signatures The following people are authorized by Cisco Systems to sign documents for FCC product approval under FCC Grantee code LDK, and ISED product approval under ISED registration 2461N on behalf of the company. Further this right is extended to any regular Cisco employee as deemed necessary. David A, Case Louie Castro Howard Ji Jose Aguirre Lisa Bevington Andy Griffin Mark King Allan Beecroft Steve Granzella Adam Walb Rekha Simha Guangmin Ouyang Marie Higa Rochelle Jacobsen Regards Gerard Thorpe Cisco Systems EDCS-1216337 11/23/2016 Guidance from ISED in regards to Signatures on Forms In regards to filing an application for radio certification, a CB has told us that only the Canada Rep can sign the forms. This is in conflict with information I received via my discussions with ISED at and what was done in the past . Our document clearly list the Canada rep but the applications are processed by our certification group responsible for addressing worldwide approvals. Please pride clarification as to allow us to address with the CB David A. Case ___________________________________________________________ Good morning David, The test report and Annex A/B of RSS-102 are to be signed by the person who evaluated the device or supervised the evaluation of the device which is generally the Testing Lab. For Annex C, the statement is similar but the evaluation in this case could be done by the applicant for exemption, therefore the form could be signed by the applicant or the test lab. The other documents such as Appendix A/B of RSP-100, letter of confidentiality, listing agreement letter can be signed by any designated person from the Applicant's company. He/she does not need to be the actual contact person registered with IC. Appendix B can also be signed by the test lab. Also, the Applicant company can authorize an agent to sign on their behalf. If the agent authorization letter is attached with the application documents, then IC will accept the agent's signature on behalf of the Applicant's company as well. However, please keep in mind that there are some documents such as the Canadian Representative letter and Authorization letters for Multiple Listing and Transfer of TAC that must be signed by appropriate companies and not the applicant. Regards, Certification and Engineering Bureau, Engineering, Planning and Standards Branch Innovation, Science and Economic Development Canada / Government of Canada (26) ic.certificationbureau-bureauhomologation.ic@canada.ca Tel.: 613-990-4218 / ATS 1-866-694-8389 Bureau d'homologation et services techniques, Direction gnrale du gnie, de la planification et des normes Innovation, Sciences et Dveloppement conomique Canada / Government of Canada/ Gouvernement du Canada (26) ic.certificationbureau-bureauhomologation.ic@canada.ca Tl.: 613-990-4218 / TTY 1-866-694-8389 EDCS-1216337