FCC ID: P27-SCE5164-B48 Bridgestone

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Sercomm Corporation 8F, No. 3-1, YuanQu Street, Nankang, Taipei 115, Taiwan, R.O.C. Table of Contents CHAPTER 1 INTRODUCTION ............................................................................................. 1 Package Contents .............................................................................................................. 1 Key ...................................................................................................................................... 1 LEDs ................................................................................................................................... 2 Side Views .......................................................................................................................... 3 CHAPTER 2 INITIAL INSTALLATION .............................................................................. 5 Network Diagram and Device Start up Procedure ........................................................ 5 Mechanical Installation ..................................................................................................... 6 CHAPTER 3 SPECIFICATIONS ........................................................................................... 7 General Specification ........................................................................................................ 7 RF Characteristics ............................................................................................................. 7 Regulatory Requirements ................................................................................................. 8 Safety Information ............................................................................................................ 9 Device Surface Cleaning ................................................................................................. 11 Accessories ....................................................................................................................... 12 i Chapter 1 Introduction 1 SCE5164-B48 is an indoor, self-configuring sub 6G small cell, that is used to ensure improved performance using customer sub 6G network and extend 5G signal coverage at the customer premises. Package Contents Package will mainly include following items:

1 x SCE5164-B48 Device 1 x 19V 3A AC/DC Power Supply Adapter, and 1x 1.5M Power Cord 1 x 1.5M CAT.5E Ethernet Cable 1 x 10M GPS Antenna 1 x Wall Mount or Ceiling Mount Bracket and Screws Set If any of the above items are damaged or missing, please contact your dealer immediately. Key Designed for indoor/enterprise scenario Sub 6G access up to 32 active users Support Sub 6G N48 access 4 x LEDs for status display 2 x Gigabit Ethernet Ports for LAN and WAN, and 1 x Reset Button Internal N48 antennas GPS SMA connector to connect GPS antenna Support PoE++ function on WAN port One SFP port reserved 1PPS output port reserved 1 LEDs SCE5164-B48 has 4 LEDs indicators. Table below describes the definition of each of LED:

2 Side Views Top View Buttom and Back View Back Panel Power Input: 19V DC, 3A, Power Jack to Power Adaptor Reset Button 1 x Reset Button for System Reset or Factory Default on Side LAN One Gigabit Ethernet Port 3 WAN GPS SFP One Gigabit Ethernet Port, also supporting PoE++

GPS SMA connector One Gigabit SFP Port reserved 1PPS Output 1PPS output port reserved 4 Chapter 2 Initial Installation 2 SCE5164-B48 is designed for Plug-n-Play(PnP) and self-configure which not require any software installation to use. When power on the device with pre provisioned configuration during production in factory, it will begin the device PnP and provision processes. The PnP and provision process will take approximate 20 min. to bring up and activate the device service. Network Diagram and Device Start up Procedure 5 Mechanical Installation SCE5164-B48 is designed for wall mount or ceiling mount. Before power on the device, it should have been mechanical installed well enough. The following procedure shows the process step by step. 1. Drill holes for 4 anchors in the wall or ceiling. 2. Insert 4 anchors into holes. 3. Place the bracket 4 wall/ceiling mount holes precisely to 4 installed anchors, and mount the 4 screws through bracket wall/ceiling mount holes into anchors and tighten the screws one by one. Anchor Screw Bracket 4. Mount the 4 back buttons of device into 4 device mounting holes of bracket, and push device slide down the side open cut of device mounting holes to fix it. Note:

1. 2. If installing this device as wall mounting, please make sure Ethernet port is downside. If using PoE injector for power supply, please make sure the power source of PoE injector is from power socket in house. 6 3. Wall mounting screw dimension specification is as below, unit is in mm:

Chapter 3 Specifications General Specification Connectivity Power Supply 1 x Gigabit Ethernet Port for WAN and/or PoE++

External Power Adapter:

Input: AC 100-240V~50/60Hz, 1.5A Output: 19V DC, 3A Operating Requirement Operating Temp. 0C to 40C Storage Temp. -5C to 45C Operating Humidity 5% to 90% Non-Condensing Storage Humidity 5% to 95% Non-Condensing Reset button 1 x Reset Button LED Housing 4 x LED for Status. 240mm(W)x240mm(H)x69mm(D) RF Characteristics Sub 6G Access RF Chipset QCA FSM10056 Band Band 48 7 Technology 2T2R MIMO Tx Power

<30dBm Regulatory Requirements FCC 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. 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 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 transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Radiation Exposure 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 between the radiator & your body. 8 Safety Information All instructions, warning and caution statements that accompany this equipment must be strictly followed at all times to ensure its safe use. Observe all warning and caution symbols that are fixed to this equipment. This electrical equipment is designed with the utmost care for the safety of those who install and use it. However, when using this device, basic safety pre-

cautions should always be followed to reduce the risk of fire and injury to persons, and the dangers of electric shock and static electricity. Do not cover the device or block the airflow to the device with any other objects. This product was qualified under test conditions that includ-

ed the use of the supplied cables between system components. To be in compliance with regulations, the user must use the cables supplied with the unit and install them properly. This includes the power adapter that is provided. Place the unit to allow for easy access when disconnecting the power adapter from the mains wall outlet. Operate this product only with the type of power source indicated on the marking label. If you are not sure of the type of power supplied to your home, consult your dealer or local electricity company. Do not use this product near water, for example a swimming pool or a bathroom. Keep the device away from excessive heat and humidity and keep the device free from vibration and dust. Wipe the unit with a clean, dry cloth. Never use cleaning fluid or similar chemicals. Do not spray cleaners directly on the unit or use forced air to remove dust. Avoid installing or using this product during an electrical storm. There may be remote risk of electric shock from lightning. During a lightning storm for added protection please unplug it from the wall outlet and disconnect all cables. This will prevent damage due to lightning and power surges. For safety reasons, only authorized service technicians should open the device. If the device is opened the warranty will become void. The device may affect medical equipment and so please take account of any technology restrictions with this equipment. This device, like other radio devices, emits radio frequency electromagnetic energy, but operates within the guidelines found in radio frequency safety standards and recommendations. It is recommended that the minimum operating distance from the installed Access Point to persons is 25cm. General Hazard Statement Safety notes are marked with symbols. Ignoring the safety notes may lead to personal injury, damage to the instrument and malfunctions. Signal Words identify the hazard severity level as follow:

Signal word Meaning DANGER WARNING CAUTION Indicates an extremely hazardous situation which, if not avoided, will result in death or serious injury. Indicates a hazardous situation which, if not avoided, could result in death or serious injury. Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. NOTICE Indicates a hazardous situation not related to personal injury. Contact with energized parts can cause serious injury. 9 At least one other trained person must be in attendance, who can immediately and safely disconnect the system if necessary. This second person must be trained in first aid for emergency purposes Some parts of all electrical installations are energized. Failure to follow safe work Practices and the safety warnings may lead to bodily injury and property damage. For this reason, only trained and qualified personnel (electrical workers as defined in IEC 60215 or EN 60215 + A1 or in the National Electrical Code or in ANSI/NFPA No. 10) may install or service the installation. Risk of electric shock a) Do not open the AC adaptor housing. Make sure that the AC adapter does ot come in contact with liquids. b) Use Only the 3-pin power cord with equipment grounding conductor which was supplied with your instrument and only on 3-pin grounded outlet must be used. The Cooling vents at the right & left of the enclosure can become obstructed, preventing ventilation of the enclosure. Make sure that the air vent is not obstructed and remains clear at all times. 10 Device Surface Cleaning You may clean the device case using a cloth dampened with mild liquid detergent (such as Dawn) and water. Always unplug/disconnect power before apply any cleaning to Device. Warning Do not submerse the Device or its accessories in water or allow water to en-

ter into the case; this may lead to electrical shock and/or damage 11 Accessories Item Description A Piece of AC/DC Adapter, AC100-240V, 50/60Hz, 1.5A, Output: 19 V DC, 3A P/N 910302190MS 1 Piece of 1.5M Power Cord 4590001PWE A Piece of 1.5M/8P8C#26*4P CAT.5E Blue Ethernet Cable 4550159YEJ A Set of Wall Mount or Ceiling Mount Bracket Set 940CXK20VD 1 Set of 10M GPS antenna 617202KPIQ 12

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SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Declaration Applicant Legal Business Name Sercomm Corporation Address FRN Grantee Code FCC ID 8F, No. 3-1, YuanQu St, NanKang, Taipei 115, Taiwan 0015548027 P27 P27-SCE5164-B48 Authorized Contact Name Nick Wu Contact Email Contact Phone Nick_wu@SERCOMM.COM 886-2-2655-3988 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare;

a) b) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for:

labeling the equipment with the exact FCC ID as specified in this application,

(1)

(2) compliance statement labeling pursuant to the applicable rules,

(3) compliance of the equipment with the applicable technical rules, c) d) e) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCCs technical requirements. in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements.

(1)

(2)

(3) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. the Applicant shall, upon request by SGS, at the Applicants expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) g) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a party for these purposes. the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List

[Sercomm Corporation] (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules.

[Sercomm Corporation]] (the applicant) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to 1.50002, as an entity producing covered equipment. Applicant Signature:

Date: 2024-01-18 Print Name:

Title:

Nick Wu Engineer

*NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database QSF27-14-04 Rev 1.1 Jan 17, 2024 Page 1 of 1 Original Issue: Jan. 4, 2021

Sercomm Corporation Date: 2024-01-04 To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States Subject: FCC Class II Permission Change Request for FCC ID: P27-SCE5164-B48 Dear Sir/Madam, This is to request a Class II Permission Change Request for FCC ID: P27-SCE5164-B48, originally granted on 03/07/2023. The Major change filed under this application is:

Adding a new DP to support SAS Domain Proxy mode. If you have any questions regarding this application, please free to contact me. Yours Sincerely, Signature:

Contact name: Nick Wu Company Name: Sercomm Corporation

Sercomm Corporation To:

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: Sercomm Corporation 2024-01-04 8F, No. 3-1, YuanQu St, NanKang, Taipei 115, Taiwan Regarding:

Confidentiality Request regarding application for FCC ID: P27-SCE5164-B48 SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. If the device is marketed within 180 days of Test Setup Photos Sincerely, Signature:

Printed Name: Nick Wu Title: Engineer Company Name: Sercomm Corporation

UNITED STATES DESIGNATED AGENT LETTER Date: 2023/06/06 TO:

Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant Company Name:

Grantee Code:

FRN:

Contact Name:

Address:

City/Province/Zip:

Telephone:

Fax:

Email:

Sercomm Corporation P27 0015548027 Nick Wu 8F, No. 3-1, YuanQu St, NanKang Taipei 115, Taiwan 886-2-2655-3988 886-2-2655-3965 Nick_wu@SERCOMM.COM ATTN: Director of Certification:

U.S. designated agent Company Name: Sercomm Technology, Inc. FRN:

Contact Name:

Address:

0028757110 Stephen Leotis 42808 Christy St. Ste 231 City/Province/Zip: Fremont, CA 94538, U.S.A Telephone:

Fax:

Email:

+1-478-954-8427 N/A stephen_leotis@sercomm.com We, < Sercomm Corporation > and < Sercomm Technology, Inc.> understand and acknowledge the applicants consent and the designated agents obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < Sercomm Corporation > and < Sercomm Technology, Inc. > acknowledge the applicants acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Nick Wu Name (Printed): Stephen Leotis Title: Engineer Signature:

Title: Head of Product Management and Marketing Signature:

Sercomm Corporation TO:

Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: P27-SCE5164-B48 To whom it may concern:

Date: 2024-01-04 We, the undersigned, hereby authorize Parlam Zhan to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with Sercomm Corporation. This authorization is valid until further written notice from the applicant. Name (Printed): Nick Wu Title: Engineer Signature:

On behalf of Company: Sercomm Corporation Telephone: 886-2-2655-3988

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Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6396238.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case U.S. Agent for Service of Process Attestation To the attention of Federal Communications Commission Authorization and Evaluation Division U.S. Agent Company Name: Sercomm USA Inc. FRN: 0026191601 Contact Name: Janus Hao Street Address: 42808 Christy St. Ste 231 City/Province/Zip: Fremont, CA 94538, U.S.A Telephone No: 5105656973 Email: janus_hao@sercomm.com This letter is to confirm that we have accepted the responsibility to act as the designated U.S. Agent for service of process as required by 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature:

Date: 2023-02-19 Signed by Janus Hao Applicant Company name: Sercomm Corporation FCC ID: :P27-SCE5164-B48 Contact Name: Nick Wu Street Address: 8F, No. 3-1, YuanQu St, NanKang City/Province/Zip: Taipei, Taiwan, 115 Telephone No:+886-2-2655-3988 Email:Nick_wu@sercomm.com This letter is to confirm that the Applicant has designated the U.S Agent noted above for the purpose of accepting service of process on their behalf as required by 2.911(d)(7). The Applicant further acknowledges acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-

related proceeding involving the equipment. Applicant Signature:

Date: 2023-02-20 Signed by Nick Wu

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6396239.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2023-02-16 FCC ID: P27-SCE5164-B48 To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below:

Schematics Block Diagram Operational Description Part list Tune-up Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours,

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6396240.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2023-02-16 FCC ID: P27-SCE5164-B48 To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the commissions rules, we request short-termconfidential treatment for the following information until (180 days after the Grant Date of Equipment Authorization) in order to ensure sensitive business information remains confidential until the actual marketing of the device:

External photos Test Setup photos Users manual Internal Photos Sincerely yours,

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6396241.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2023-02-16 FCC ID: P27-SCE5164-B48 To whom it may concern:

AUTHORIZATION LETTER We, the undersigned, hereby authorize Andrea Hsia/ Supervisor of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (BV CPS Taoyuan) of Taiwan to act on our behalf in all manners relating to FCC application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Andrea Hsia/ Supervisor of BV CPS Taoyuan on our behalf shall have the same effect as acts of our own. If you have any questions regarding the authorization, please dont hesitate to contact us. Sincerely yours,

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6399224.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Sercomm Corporation Taipei Office: 8F, No.3-1, YuanQu St., NanKang, Taipei 115, Taiwan, R.O.C. TEL: 886-2-2655-3988 FAX: 886-2-2655-3966 Date: 2023-03-08 Re: Supersede request for FCC ID: P27-SCE5164-B48; Granted on 03/07/2023 To Whom It May Concern:

We regret to inform you that due to standard version change, we have submitted the wrong Test Report (CBSD) exhibit to the filing. To prevent misunderstanding to the public, we would like to request the FCC to supersede the exhibit described as Test Report (CBSD) rev. If you have any questions, feel free to contact us. Thank you.

Sercomm Corporation Nick Wu/ Engineer TEL: 886-2-2655-3988*2556 FAX: 886-2-2655-3965 E-mail: Nick_wu@sercomm.com