FCC ID: HDC-649B WiFi6 module

WiFi6 module Page 1 of 8 Product Specification W649b WiFi6 module W649a is a highly integrated Wi-Fi 11ax module that complies with IEEE 802.11ax and backward compatible with IEEE 802.11a/n/ac standard, offering feature-rich wireless connectivity at high standard, and delivering reliable, cost-

effective throughput from an extended distance. This module is based on MT7915AN and MT7975AN; four antenna ports are available for flexible use of external antennas for the appliances in consideration. 1. Product Features Host interfaces: PCIE 2.1 IEEE 802.11a/n/ac/ax 4 streams radio Security support for WFA WPA/WPA2/WPA3 personal, WPS2.0, WAPI WiFi6 module Page 2 of 8 2. General Specification Product Specification Model Name W649b Solution(HDK version) MT7915AN+MT7975AN Form factor PCIE module Moisture sensitivity level MSL:3 (follow IC specification) WLAN Standard IEEE 802.11 ax/ac/a Host interface PCIE Antenna configuration 4 antennas Dimensions Length Width Height Weight Minimum 51.15 76.7 Typical 51.45 77 Maximum 51.75 77.3 Unit mm mm mm g Antenna Connector Ipex 3x3mm RF connector Electrical Specification Frequency range U-NII Upper (5.725-5.825GHz) Electrostatic discharge Human Body Model 2000V, all pins Standard: ANSI/ESDA/JEDEC JS-001-2012 Charged Device Model 500V, all pins Standard: JESD22-C101 Operating Condition Minimum Typical Maximum Unit Operation voltage DC Operation temperature C-temp Operation temperature

(Full load) Operation temperature

(Low rate 10Mbps, IOT) I-temp I-temp Humidity Non-Operating 3.15 4.5 0

-40

-40 10 3.3 5.0 3.45 5.5 50 75 85 90 V V C C C

WiFi6 module Page 3 of 8 3. Quick Start Guide I. Make sure host is power off before assembly module. II. Insert module into PCIe socket on host and fixed by screw. III. Power on host. IV. Waiting for a ping success. (192.168.1.1) V. Enter commend from telnet:ated i ra0 u VI. Open QATool_Dbg.exe VII. Select APSOC VIII. Select network adapter:

IX. Control from UI WiFi6 module Page 4 of 8 FCC Statement FCC Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. This device is restricted to indoor use. FCC Radiation Exposure Statement:

between the radiator & your body. ISED Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

1. This device may not cause interference. WiFi6 module Page 5 of 8 2. This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

1. Lappareil ne doit pas produire de brouillage;

2. Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. The device for operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. Les dispositifs fonctionnant dans la bande 5150-5250 MHz sont rservs uniquement pour une utilisation lintrieur afin de rduire les risques de brouillage prjudiciable aux systmes de satellites mobiles utilisant les mmes canaux. IC Radiation Exposure Statement:

This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Cet quipement est conforme aux limites dexposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20cm de distance entre la source de rayonnement et votre corps. The transmitter module may not be co-located with any other transmitter or antenna. Le module metteur peut ne pas tre complant avec un autre metteur ou antenne. CAN ICES-003 (B)/NMB-003(B) This module is intended for OEM integrators under the following conditions:

1. This module is certified pursuant to Part 15 rule section (15.407) and RSS-247. 2. This module has been approved to operate with the antenna types listed below, with the maximum permissible gain indicated. Frequency Band Antenna Type Gain(dBi) 5725-5850MHz PCB 3.99dBi 3.99dBi 2.12 dBi 2.12 dBi WiFi6 module Page 6 of 8 3. Label and compliance information Label of the end product:

FCC:

HDC-649B". The host product must be labeled in a visible area with the following " Contains FCC ID:

The end product shall bear the following 15.19 statement: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. If the labelling area is considered too small and therefore it is impractical (smaller than the palm of the hand) to display the compliance statement, then the statement may be placed in the user manual or product packaging. ISED:

This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: Contains transmitter module IC:

2250A-649B. Contient le module d'mission IC: 2250A-649B The Host Model Number (HMN) must be indicated at any location on the exterior of the end product or product packaging or product literature which shall be available with the end product or online. 4. Information on test modes and additional testing requirements This module is restricted to integration into hosts for indoor use only. This module has been approved under stand-alone configuration. The separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093, RSS-102 and different antenna configurations The information on how to configure test modes for host product evaluation for different operational conditions for a stand-alone modular transmitter in a host, versus with multiple, simultaneously transmitting modules or other transmitters in a host can be found at KDB Publication 996369 D04. 5. Additional testing, Part 15 Subpart B disclaimer Appropriate measurements (e.g. FCC 15 B and ISED compliance) and if applicable additional equipment authorizations (e.g. SDoC) of the host product to be addressed by the integrator/manufacturer. This module is only FCC authorized for the specific rule part 15.407, RSS-247 listed on the grant, and the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host product as being Part 15 Subpart B and ISED compliant. 6. The user manual of the end product should include:

WiFi6 module Page 7 of 8 FCC:

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device is restricted to indoor use. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter. ISED:

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

1. This device may not cause interference. operation of the device. 2. This device must accept any interference, including interference that may cause undesired Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

1. Lappareil ne doit pas produire de brouillage;

2. Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. The device for operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. Les dispositifs fonctionnant dans la bande 5150-5250 MHz sont rservs uniquement pour une utilisation lintrieur afin de rduire les risques de brouillage prjudiciable aux systmes de satellites mobiles utilisant les mmes canaux. IC Radiation Exposure Statement:

This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Cet quipement est conforme aux limites dexposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de WiFi6 module Page 8 of 8 20cm de distance entre la source de rayonnement et votre corps The transmitter module may not be co-located with any other transmitter or antenna. Le module metteur peut ne pas tre complant avec un autre metteur ou antenne. CAN ICES-003 (B)/NMB-003(B)

Permissive Change Request Letter Date: February 21, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Description of Permissive Change To whom it may concern, Pursuant to CFR 2.1043, Adtran, hereby requests a Class II Permissive Change for the following project(s):

FCC ID: HDC-649B (Grant Date: 11/01/2021) This project is a Permissive Change for the purpose of adding DFS bands of operation

(5470MHz~5725MHz) by software. There is no change in hardware or in existing RF relevant portion. Sincerely yours, Applicant

: Adtran 901 Explorer Boulevard Huntsville Alabama United States 35806-2807 Address Signature

Name and Job Title.

: Dan Cassidy, Mgr Compliance Engineering _________________________________ E-mail Tel.

: dan.cassidy@adtran.com

: 256-963-8186

Confidentiality Request Letter Date: February 21, 2022 Federal Communications Commission Authorization and Evaluation Division Subject: Request for confidentiality FCC ID: HDC-649B To whom it may concern:

Short-term Confidentiality pursuant to Public Notice DA 04-1705, and in order to comply with the marketing regulations in 47 C.F.R. 2.803 and the importation rules in 47 C.F.R. 2.1204 while ensuring that business-sensitive information remains confidential until the actual marketing of newly authorized devices, we are request the Commission grant temporary confidential treatment and not release the following attachments for routine public disclosure until 90 days after the grant date. 1. Internal Photographs 2. External Photographs 3. Test Set up photos Permanent Confidentiality Pursuant to the provisions of Sections 0.457 and 0.459 of Commissions rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. 1. Operational Description / Software Security For U-NII Devices It is our understanding that test measurement reports and correspondence during the certification review process cannot be granted confidential treatment, and such information will be available for public review once the grant of equipment authorization is issued. Sincerely, Applicant Address Signature

: Adtran 901 Explorer Boulevard Huntsville Alabama United States 35806-2807

Name and Job Title.

: Dan Cassidy, Mgr Compliance Engineering _________________________________ E-mail Tel.

: dan.cassidy@adtran.com

: 256-963-8186

Letter of Authorization Date: February 21, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Product Certification Representative Authorization Letter FCC ID: HDC-649B Product Name: WiFi6 module To whom it may concern:

We the undersigned, hereby authorize following person to act as our agent in the preparation of an application for equipment authorization to the FCC Rules and Regulations. Sporton International Inc. Address :

No.52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Name

: Leo Huang Job Title : Manager e-mail

: Leohuang@sporton.com.tw We further certify that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002(b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Applicant

: Adtran 901 Explorer Boulevard Huntsville Alabama United States 35806-2807 Address Signature

Name and Job Title.

: Dan Cassidy, Mgr Compliance Engineering _________________________________ E-mail Tel.

: dan.cassidy@adtran.com

: 256-963-8186

Confidentiality Request Letter Date: October 19, 2021 Federal Communications Commission Authorization and Evaluation Division Subject: Request for confidentiality FCC ID: HDC-649B To whom it may concern:

Short-term Confidentiality pursuant to Public Notice DA 04-1705, and in order to comply with the marketing regulations in 47 C.F.R. 2.803 and the importation rules in 47 C.F.R. 2.1204 while ensuring that business-sensitive information remains confidential until the actual marketing of newly authorized devices, we are request the Commission grant temporary confidential treatment and not release the following attachments for routine public disclosure until 180 days after the grant date. 1. Internal Photographs 2. External Photographs 3. Users manual 4. Test Set up photos Permanent Confidentiality Pursuant to the provisions of Sections 0.457 and 0.459 of Commissions rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. 1. Block Diagram 2. Schematics 3. Operational Description / Software Security For U-NII Devices It is our understanding that test measurement reports and correspondence during the certification review process cannot be granted confidential treatment, and such information will be available for public review once the grant of equipment authorization is issued. Sincerely, Applicant Address Signature

: Adtran 901 Explorer Boulevard Huntsville Alabama United States 35806-2807

Name and Job Title.

: Dan Cassidy, Mgr Compliance Engineering _________________________________ E-mail Tel.

: dan.cassidy@adtran.com

: 256-963-8186

Modular Approval Request Letter Date: October 19, 2021 Subject: Modular Approval Attestation FCC ID: HDC-649B Dear Reviewer, We, Sporton International Inc., are authorized by Adtran, to have their WiFi6 module approved under single module approval authorization. The requirements regulated in 47 CFR 15.212 have been fulfilled and clearly explained below. 1. The requirement of RF shielding: The shielding of the radio portion can be demonstrated in exhibition External Photo. 2. The requirement of buffered inputs: Buffered data inputs stage has been integrated in chip

(MT7915AN embedded SRAM). 3. The requirement of power supply regulation: The part number of the power regulator is (MT7915AN embedded SRAM). 4. The requirements of section 15.203 and 15.204(C): The requirements of antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. 5. The requirement of stand-alone test configuration: Please reference exhibition Test Configuration Photo for the stand-alone test configuration. 6. The requirement of labeling: The instruction on the labeling rule of the end product has been stated in the users manual of this module. Please also see the exhibition Label Sample. 7. The requirement of compliance on specific rule or operating requirements: The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. 8. The requirement of RF exposure: Please refer exhibition RF Exposure for the compliance of MPE and SAR RF exposure rule. Please do not hesitate to contact me for any questions of this request letter. Thank you. Applicant

: Adtran 901 Explorer Boulevard Huntsville Alabama United States 35806-2807 Address Signature

Name and Job Title.

: Dan Cassidy, Mgr Compliance Engineering _________________________________ E-mail Tel.

: dan.cassidy@adtran.com

: 256-963-8186

Date: October 19, 2021 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: declaration of composite/rated equipment for FCC ID: HDC-649B To Whom it may concern, We, the undersigned, would like to declare that the composite portion catagorized as Class B personal computers and peripherals has been authorized under the Supplier's Declaration of Conformity (SDoC) procedures. Sincerely, Applicant

: Adtran 901 Explorer Boulevard Huntsville Alabama United States 35806-2807 Address Signature

Name and Job Title.

: Dan Cassidy, Mgr Compliance Engineering _________________________________ E-mail Tel.

: dan.cassidy@adtran.com

: 256-963-8186