FCC ID: TA8AKRC161746-1 Remote Radio Unit which supports LTE and NR

 

Date Page Exhibit 3 External photos 8/27/2019 1(4) FCC ID: TA8AKRC161746-1 Front side Date Page Exhibit 3 External photos 8/27/2019 2(4) FCC ID: TA8AKRC161746-1 Rear side Date Page Exhibit 3 External photos 8/27/2019 3(4) FCC ID: TA8AKRC161746-1 Left side Right side Date Page Exhibit 3 External photos 8/27/2019 4(4) FCC ID: TA8AKRC161746-1 Top side Bottom side

 

 

Date 8/27/2019 Page 1(1) Exhibit 1 ID label and placement FCC ID: TA8AKRC161746-1 FCC ID: TA8AKRC161746-1

 

 

Confidentiality Class External Confidentiality Label Document Type Ericsson Internal Page 1 (1) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked EZQYHBX Qibin Hu Document Number Revision Date Reference A 2023-05-11 Attestation Statement To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA FCC ID: TA8AKRC161746-1 Attestations for Sections 2.911(d)(5)(i) and 2.911(d)(5)(ii) of the FCC Rules Attestation Under 47 CFR 2.911(d)(5)(i) Ericsson AB certifies that, as of the date of the filing of this application, 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. Attestation Under 47 CFR 2.911(d)(5)(ii) Ericsson AB certifies that, as of the date of the filing of the application, it is not identified on the Covered List established pursuant to Section 1.50002 of the FCC rules as an entity producing covered equipment. Ericsson AB, By:

_______________________________ Peter Moberg Head PEU Radio Ericsson AB Torshamnsgatan 23 SE-16480 Stockholm, Sweden

 

 

Confidentiality Class External Confidentiality Label Document Type Ericsson Internal Prepared By (Subject Responsible) ERAWALA Lars Wallin Document Number Approved By (Document Responsible) Checked Revision Date Reference A 2023-03-01 Page 1 (1) Attestation Statement To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Section 2.911(d)(7) of the FCC Rules Designation of Contact for Service of Process Ericsson AB (Applicant) hereby designates Ericsson Inc (Agent) as its agent for service of process under 47 CFR Section 2.911(d)(7). Agent provides its consent and acknowledges its obligation to accept service of process at the U.S.-based address listed below for matters relating to the equipment associated with this application. The email address of Agent also is listed below. Applicant acknowledges and accepts 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 terminated all marketing and importation of the equipment associated with this application or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. On Behalf of Applicant:

On Behalf of Agent:

_______________________________ _______________________________ Peter Moberg Head of PEU Radio Paul Challoner VP Network Product Solutions Ericsson AB Torshamnsgatan 23 SE-164 80 Stockholm, Sweden Ericsson Inc 6300 Legacy Drive Plano TX 75024 FRN: 0015544414 Email: Paul.challoner@ericsson.com FRN: 0033444811

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ericsson Internal No. TA8AKRC161746-1 Rev Date A 2023-05-18 Reference 1 (1) Prepared (also subject responsible if other) EHUUXIO Approved Xiao Hu Checked Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Subject: Certification for FCC ID: TA8AKRC161746-1 To Whom It May Concern:

Ericsson AB requests a Class Permissive Change for the above-mentioned FCC Identifier to support additional NR BW of 10 and 15MHz. The radio operates in the broadband radio service band as per 47 CFR Part 96. This radio (Radio 4408 B48) is designed for use in LTE and NR cellular telephone system. This TDD radio operates in Band 48, the transmitter and receiver operate from 3550 MHz to 3700. It supports channel bandwidths of 10 and 20MHz LTE, and 10,15,20,30,40,50,60,70,80,90 and 100 MHz NR, modulation types of QPSK, 16QAM, 64QAM and 256 QAM. The radio supports spectrum consisting of two or more sub-blocks separated by sub-block gap(s), NCS (None-

Contiguous Spectrum). The radio unit supports carrier aggregation. The radio has the ability to be used in a RBS system configured for 3GPP MIMO/Spatial multiplexing and beam-

forming technologies. The radio supports CBRS (Citizens Broadband Radio Service). This radio will in normal mode operates at a maximum power of 5W per port, the radio has 4 TX/RX ports. Professional Installation mechanism secure installation must be controlled and implemented by licensed professionals. The Exhibit 8 user manuals submitted with this application is generic and may cover multiple products. This application is only valid for the model specified in the Exhibit 12 circuit description. This radio must always be powered by an AC or DC PSU approved by Ericsson. Only antennas listed in Exhibit 8 Manual are supported by Ericsson and covered by EMF testing. All other antennas are subject to Site Licensing terms. Ericsson AB requests confidentiality under CFR 0.459 according to attached letter. We further certify that 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. Section 862. If additional information is needed, please contact me on the below listed number. Xiao Hu Staff Engineer, Regulatory Programs Ericsson AB Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +86 28 85300278 e-mail: Xiao.z.Hu@ericsson.com

 

 

Confidentiality Class External Confidentiality Label Document Type Ericsson Internal Prepared By (Subject Responsible) ERAWALA Lars Wallin Document Number Approved By (Document Responsible) Checked Revision Date Reference 1/0133-600/FEA2926603/14 L 2023-02-28 Page 1 (1) FCC authorization letter I, the undersigned, hereby entrust Lars Wallin Bertil Johansson Niklas Roos Audun Helle Afrah Ali Sadiq Hans stgaard David Bolzon Denis Lalonde Dave Pampararo Gavin Gan Xiaoying Jiang Weiqun Chen Jieying Zhu Hua Yang Yuejun Ma Zheng Zhao Tingting Wang BNEW Hardware Engineering PEU Radio Torshamnsgatan 23 SE-164 80 Stockholm Sweden BNEW Hardware Engineering PEU Radio 349 Terry Fox Drive Ottawa, K2K 2V 6 Canada BNEW Hardware Engineering PEU Radio No.5 Lize East Street, Chaoyang District 100102 Beijing China Xiao Hu Z Ling Pan L Ting Chen BNEW Hardware Engineering PEU Radio No.1366 Tianfu Avenue 610041 Chengdu China to act as my representatives in following:

To make the necessary applications for FCC equipment certifications.

(Signature) Peter Moberg Head PEU Radio Ericsson AB Torshamnsgatan 23 SE-164 80 Stockholm, Sweden

 

 

Ericsson Internal No. TA8AKRC161746-1 Rev Date A 2023-05-18 Reference 1 (2) Prepared (also subject responsible if other) EHUUXIO Approved Xiao Hu Checked Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046, USA Attention: Equipment Authorization Branch Subject: Request for Confidentiality FCC ID: TA8AKRC161746-1 To Whom It May Concern:

We, Ericsson AB, hereby request that the Exhibits/Items listed below be withheld from public inspection in accordance with Sections 0.457 and 0.459 of the Commissions Rules for FCC. This due to the following reasons:

This Base Stations (BS) are designed strictly based on the technical specifications of the international project 3GPP (the 3rd Generation Partnership Project). The competition in this field is very intense and a less advanced solution/design could get an unfair advantage by accessing the information as listed below from common domain. As we believe that we have implemented groundbreaking solutions and designs into our recent BS/Radio Unit (RU) / Remote Radio Unit (RRU) / Radio DoT (RD) compared to the previous BS/RU/RRU/RD, the listed Exhibits/Items need to be protected from disclosure to our competitors in the industry. As the FCC records have in-depth information and a very wide distribution, we believe that you can understand our concerns. We are strong in our belief that all vendors in the industry need to compete by their own merits. We regard these Exhibits/Items to be our intellectual property and therefore as confidential information. There are advanced technical and design solutions/information in the Exhibits/Items, as mentioned above, that we regard as Ericsson proprietary, with actual and potential patents pending. The information can be advantageous to our competitors as well as sources seeking ways to hack past the built in security functionality. These solutions or information thereof are not accessible even for our customers or partners unless non-disclosure agreements for particular item(s) have been signed. Confidential product information can be found in, but not necessarily limited to, internal photos of the BS, RU, RRU and RD, block diagrams, schematics diagrams, and parts lists as well as certain documents, such as the users manuals. Those documents can only be accessible by the customers who purchase our BS/RU/RRU/RD and accept the conditions and therefore are provided with unique information access tools. EXHIBIT 4 Block Diagrams EXHIBIT 5 Schematics EXHIBIT 8 Manuals EXHIBIT 9 Internal Photos EXHIBIT 10 Parts List EXHIBIT 12 Technical Circuit Description Prepared (also subject responsible if other) EHUUXIO Approved Xiao Hu Checked Ericsson Internal No. TA8AKRC161746-1 Rev Date A 2023-05-18 Reference 2 (2) Xiao Hu Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +86 2885300014 e-mail: xiao.z.hu@ericsson.com

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Confidentiality Class External Confidentiality Label Document Type Page 1 (1) Prepared By (Subject Responsible) Approved By (Document Responsible) Checked Xiao Hu Revision Date Reference A 2022-01-14 Ericsson Internal EHUUXIO Document Number TA8AKRC161746-1 Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Subject: Request for Confidentiality FCC ID: TA8AKRC161746-1 To Whom It May Concern:

We, Ericsson AB, hereby request that the Exhibits/Items listed below be withheld from public inspection in accordance with Sections 0.457 and 0.459 of the Commissions Rules for FCC. This due to the following reasons:

This Base Stations (BS) are designed strictly based on the technical specifications of the international project 3GPP (the 3rd Generation Partnership Project). The competition in this field is very intense and a less advanced solution/design could get an unfair advantage by accessing the information as listed below from common domain. As we believe that we have implemented groundbreaking solutions and designs into our recent BS/Radio Unit (RU) / Remote Radio Unit (RRU) / Radio DoT (RD) compared to the previous BS/RU/RRU/RD, the listed Exhibits/Items need to be protected from disclosure to our competitors in the industry. As the FCC records have in-depth information and a very wide distribution, we believe that you can understand our concerns. We are strong in our belief that all vendors in the industry need to compete by their own merits. We regard these Exhibits/Items to be our intellectual property and therefore as confidential information. There are advanced technical and design solutions/information in the Exhibits/Items, as mentioned above, that we regard as Ericsson proprietary, with actual and potential patents pending. The information can be advantageous to our competitors as well as sources seeking ways to hack past the built-in security functionality. These solutions or information thereof are not accessible even for our customers or partners unless non-disclosure agreements for particular item(s) have been signed. Confidential product information can be found in, but not necessarily limited to, internal photos of the BS, RU, RRU and RD, block diagrams, schematics diagrams, and parts lists as well as certain documents, such as the users manuals. Those documents can only be accessible by the customers who purchase our BS/RU/RRU/RD and accept the conditions and therefore are provided with unique information access tools. EXHIBIT 12 Technical Circuit Description Xiao Hu Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm, Sweden Telephone No.: +86 10 8476 7133 e-mail: xiao.z.hu@ericsson.com

 

 

 

 

 

 

External Confidentiality Label Document Type Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 Approved By (Document Responsible) Hua Yang Revision D Date 2020-04-07 Reference External Antenna List Ericsson AB requests to authorize additional antennas for Part 96 operations with the FCC Hardware Certified Part 96 CBSD radio device. Sheet 1 (6) Checked Radio Vendor:

Radio Product Name: Radio 4408 B48 Radio Model Number: KRC 161 746/1 Ericsson AB TA8AKRC161746-1 Radio FCC ID:

Radio dynamic range:

Maximum linear conducted power rating at output connector into 50 ohms that meets all OOBE requirements [zero additional attenuation, highest power setting allowed, for use with lowest gain external antennas] (dBm): 37dBm per port or 43 dBm total power Minimum linear conducted power rating at output connector into 50 ohms that meets all OOBE requirements [maximum additional linear attenuation, lowest power setting allowed, for use with highest gain external antennas] (dBm): 10dBm per port or 16 dBm total power Note: use of an external cable introduces additional losses that may be compensated appropriately by increasing the radios power level (reducing the attenuator setting). This cable compensation may be achieved during radio setup. The Original Equipment Manufacturer (OEM) vendor of the radio states that the use of the following listed external antennas meets all requirements for Part 96 operations. The following specific external antennas may be used in conjunction with this model radio at the appropriate listed power settings. These antennas will allow this radio to meet the appropriate Part 96 requirements for Maximum EIRP, at below:

30 dBm EIRP (for Category A operations), or 47 dBm/10MHz EIRP (for Category B operations). Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 External Confidentiality Label Document Type Approved By (Document Responsible) Hua Yang Revision D Date 2020-04-07 Reference Total conducted power is shown, for each antenna, with varying signal operating bandwidths. Sheet 2 (6) Checked Table: CBRS Band 48 External antennas authorized by the Original Equipment Manufacturer for use with this radio:

Antenna Configuration Antenna Vendor Antenna Model Number Antenna Main Beam Peak LTE Carrier Maximum Total Conducted Gain

[dBi]

Bandwidth

[MHz]

Power

[dBm]

EIRP

[dBm/10MHz]

EIRP per Bandwidth

[dBm]

Operational Category

[A / B]

JMA JMA JMA JMA JMA JMA JMA CX14OMI236-1C CX16OMI236-1C CX16OMI224-1H CX16OMI218-1P CX04OMI336-1C MX02FIT365-01 MX04FIT365-01 JMA DX10FRO260-00 or 06 15.5 JMA DX12FRO260-20 or 26 14.8 5 5 6.1 5.3 12 17.8 17.8 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 42 43 42 43 40.9 43 41.7 43 31.5 34.5 32.2 35.2 35 38 29.2 32.2 29.2 32.2 47 45 47 45 47 46.1 47 45.3 47 47 47 47 47 47 47 47 47 47 47 48 47 48 47 49.1 47 48.3 47 50 47 50 47 50 47 50 47 50 B B B B B B B B B 1 2 3 4 5 6 7 8 9 Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 External Confidentiality Label Document Type Approved By (Document Responsible) Hua Yang Revision D Date 2020-04-07 Reference 10 11 12 13 14 15 16 17 18 19 20 21 22 Amphenol C2U3MT360X06Fxys0 Amphenol 2C2U3MT360X06Fxys0 Amphenol 4U4MT360X06Fxys0 Amphenol 2C4U3MT360X06Fwxys0 Amphenol 2U3MX065X06Fxys0 11.6 Amphenol 4U4MX065X06Fxys0 11.3 Amphenol 2C4U3MX065X06Fwxys0 8.9 Kathrein 84010555 / 84010556 Kathrein 84010557 / 84010558 Kathrein 84010603 / 84010604 Kathrein 84010564 Kathrein Kathrein 80010922 800250911 8.1 5.8 5.7 5.9 7 6.3 6.5 11.5 18 16.1 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 38.9 41.9 41.2 43 41.3 43 41.3 43 35.4 38.4 35.7 38.7 38.1 41.1 40 43 40.7 43 40.5 43 35.5 38.5 29 32 30.9 47 47 47 45.8 47 45.7 47 45.7 47 47 47 47 47 47 47 47 47 46.3 47 46.5 47 47 47 47 47 Sheet 3 (6) Checked 47 50 47 48.8 47 48.7 47 48.7 47 50 47 50 47 50 47 50 47 49.3 47 49.5 47 50 47 50 47 B B B B B B B B B B B B B Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 External Confidentiality Label Document Type Approved By (Document Responsible) Hua Yang Revision D Date 2020-04-07 Reference 23 24 25 26 27 28 29 30 31 32 33 34 Kathrein 84010601 / 84010602 7.2 Kathrein 80010249 Kathren 80010430 CommScope VVSSP-360S-F CommScope NNVVSSP-360S-FM CommScope V4SSPP-360S-F CommScope CommScope VVSSP-65S-R1B

(Canister) VVSSP-65S-R1BV2

(Panel) CommScope SSPX31OR-V2 CommScope S-65M-R1 CommScope SS-360S-F MobileMark EDN32-3700 2 2 4.9 5.7 5.4 9.8 10.4 18.1 18.1 11.3 5 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 33.9 39.8 42.8 43 43 43 43 42.1 43 41.3 43 41.6 43 37.2 40.2 36.6 39.6 28.9 31.9 28.9 31.9 35.7 38.7 42 43 47 47 47 45 42 45 42 47 44.9 47 45.7 47 45.4 47 47 47 47 47 47 47 47 47 47 47 45 Sheet 4 (6) Checked 50 47 50 45 45 45 45 47 47.9 47 48.7 47 48.4 47 50 47 50 47 50 47 50 47 50 47 48 B B B B B B B B B B B B Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 External Confidentiality Label Document Type Approved By (Document Responsible) Hua Yang Revision D Date 2020-04-07 Reference Sheet 5 (7) Checked 35 36 37 38 39 40 41 42 43 44 45 46 47 Rosenberger CA-AEOIOITJTJVEX360F-

JS06 Rosenberger BA-T8T8X65V-01 Rosenberger BA-T8X65V-01 Alpha Alpha Alpha Alpha Alpha Alpha Alpha Alpha Alpha Alpha AW3014 AW3023 AW3056 AW3089 AW3159 AW3161 AW3523 AW3625 AW3647 AW3672 9 18 18 18 18 19.5 11 17.3 17.9 18.6 8.5 19.5 8.5 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 38 41 29 32 29 32 29 32 29 32 27.5 30.5 36 39 29.7 32.7 29.1 32.1 28.4 31.4 38.5 41.5 27.5 30.5 38.5 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 B B B B B B B B B B B B B Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 External Confidentiality Label Document Type Approved By (Document Responsible) Hua Yang Revision D Date 2020-04-07 Reference Sheet 6 (6) Checked Alpha AW3711 CellMax CellMax CellMax CellMax 12004v 13006v 12010v 13011v PCTEL SP333817XP65 PCTEL SP333816QP90 DenkiKogyo DK16WDYKDP10R86F DenkiKogyo DK18BDYKDP8R54F DenkiKogyo DKOBDYKDP7R45F 20.2 19.9 21.1 19.9 21.1 17 16 5 5 3 Galtronics EXTENTP6612 8.5 48 49 50 51 52 53 54 55 56 57 58 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 41.5 26.8 29.8 27.1 30.1 25.9 28.9 27.1 30.1 25.9 28.9 30 33 31 34 42 43 42 43 43 43 38.5 41.5 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 45 47 45 46 43 47 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 50 47 48 47 48 46 46 47 50 B B B B B B B B B B B

 

 

External Confidentiality Label Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 Document Type Approved By (Document Responsible) Hua Yang Revision C Date 2020-02-02 External Antenna List Reference Sheet 1 (4) Checked Ericsson AB requests to authorize additional antennas for Part 96 operations with the FCC Hardware Certified Part 96 CBSD radio device. Radio Vendor:

Radio Product Name: Radio 4408 B48 Radio Model Number: KRC 161 746/1 Ericsson AB Radio FCC ID:

Radio dynamic range:

TA8AKRC161746-1 Maximum linear conducted power rating at output connector into 50 ohms that meets all OOBE requirements [zero additional attenuation, highest power setting allowed, for use with lowest gain external antennas] (dBm): 37dBm per port or 43 dBm total power Minimum linear conducted power rating at output connector into 50 ohms that meets all OOBE requirements [maximum additional linear attenuation, lowest power setting allowed, for use with highest gain external antennas] (dBm): 10dBm per port or 16 dBm total power Note: use of an external cable introduces additional losses that may be compensated appropriately by increasing the radios power level (reducing the attenuator setting). This cable compensation may be achieved during radio setup. The Original Equipment Manufacturer (OEM) vendor of the radio states that the use of the following listed external antennas meets all requirements for Part 96 operations. The following specific external antennas may be used in conjunction with this model radio at the appropriate listed power settings. These antennas will allow this radio to meet the appropriate Part 96 requirements for Maximum EIRP, at below:

30 dBm EIRP (for Category A operations), or 47 dBm/10MHz EIRP (for Category B operations). External Confidentiality Label Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 Document Type Approved By (Document Responsible) Hua Yang Revision C Date 2020-02-02 Reference Sheet 2 (4) Checked Total conducted power is shown, for each antenna, with varying signal operating bandwidths. Table: CBRS Band 48 External antennas authorized by the Original Equipment Manufacturer for use with this radio:

Antenna Configuration Antenna Vendor Antenna Model Number Antenna Main Beam Peak Gain LTE Carrier Bandwidth Maximum Total Conducted Power

[dBi]

[MHz]

[dBm]

EIRP

[dBm/10MHz]

EIRP per Bandwidth

[dBm]

Operational Category

[A / B]

1 2 3 4 5 6 7 8 9 JMA CX14OMI236-1C JMA JMA JMA CX16OMI236-1C CX16OMI224-1H CX16OMI218-1P 5 5 6.1 5.3 JMA DX10FRO260-00 or 06 15.5 JMA DX12FRO260-20 or 26 14.8 Amphenol C2U3MT360X06Fxys0 Amphenol 2C2U3MT360X06Fxys0 Amphenol 4U4MT360X06Fxys0 8.1 5.8 5.7 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 42.0 43.0 42.0 43.0 40.9 43.0 41.7 43.0 31.5 34.5 32.2 35.2 38.9 41.9 41.2 43.0 41.3 43.0 47.0 45.0 47.0 45.0 47.0 46.1 47.0 45.3 47.0 47.0 47.0 47.0 47.0 47.0 47.0 45.8 47.0 45.7 47.0 48.0 47.0 48.0 47.0 49.1 47.0 48.3 47.0 50.0 47.0 50.0 47.0 50.0 47.0 48.8 47.0 48.7 B B B B B B B B B External Confidentiality Label Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 Document Type Approved By (Document Responsible) Hua Yang Revision C Date 2020-02-02 Reference 10 11 12 13 14 15 16 17 18 19 20 Amphenol 2C4U3MT360X06Fwxys0 5.9 Amphenol 2U3MX065X06Fxys0 Amphenol 4U4MX065X06Fxys0 11.6 11.3 Amphenol 2C4U3MX065X06Fwxys0 8.9 Kathrein 84010555 / 84010556 Kathrein 84010557 / 84010558 Kathrein 84010603 / 84010604 7 6.3 6.5 Kathrein 84010564 11.5 CommScope VVSSP-360S-F CommScope NNVVSSP-360S-FM CommScope V4SSPP-360S-F 21 CommScope VVSSP-65S-R1B

(Canister) 4.9 5.7 5.4 9.8 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 10 20 41.3 43.0 35.4 38.4 35.7 38.7 38.1 41.1 40.0 43.0 40.7 43.0 40.5 43.0 35.5 38.5 42.1 43.0 41.3 43.0 41.6 43.0 37.2 40.2 Sheet 3 (4) Checked 47.0 48.7 47.0 50.0 47.0 50.0 47.0 50.0 47.0 50.0 47.0 49.3 47.0 49.5 47.0 50.0 47.0 47.9 47.0 48.7 47.0 48.4 47.0 50.0 47.0 45.7 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 47.0 46.3 47.0 46.5 47.0 47.0 47.0 44.9 47.0 45.7 47.0 45.4 47.0 47.0 B B B B B B B B B B B B External Confidentiality Label Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 Document Type Approved By (Document Responsible) Hua Yang Revision C Date 2020-02-02 Reference 22 23 24 25 26 CommScope VVSSP-65S-R1BV2

(Panel) CommScope SSPX31OR-V2 MobileMark EDN32-3700 Rosenberger AEOIOITJTJVEX360F-

JS06 CA-

10.4 18.1 5 9 Kathrein 80010922 18.0 10 20 10 20 10 20 10 20 10 20 36.6 39.6 28.9 31.9 42.0 43.0 38.0 41.0 29.0 32.0 47.0 47.0 47.0 47.0 47.0 45.0 47.0 47.0 47.0 47.0 Sheet 4 (4) Checked 47.0 50.0 47.0 50.0 47.0 48.0 47.0 50.0 47.0 50.0 B B B B B

 

 

Prepared (also subject responsible if other) EHUAYAN Approved Hua Yang Ericsson Internal No. TA8AKRC161746-1 Rev Date A 2020-01-21 Reference Checked 1 (1) Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046, USA Attention: Equipment Authorization Branch Subject: Request for Confidentiality FCC ID: TA8AKRC161746-1 To Whom It May Concern:

We, Ericsson AB, hereby request that the Exhibits/Items listed below be withheld from public inspection in accordance with Sections 0.457 and 0.459 of the Commissions Rules for FCC. This due to the following reasons:

This Base Stations (BS) are designed strictly based on the technical specifications of the international project 3GPP (the 3rd Generation Partnership Project). The competition in this field is very intense and a less advanced solution/design could get an unfair advantage by accessing the information as listed below from common domain. As we believe that we have implemented groundbreaking solutions and designs into our recent BS/Radio Unit (RU) / Remote Radio Unit (RRU) / Radio DoT (RD) compared to the previous BS/RU/RRU/RD, the listed Exhibits/Items need to be protected from disclosure to our competitors in the industry. As the FCC records have in-depth information and a very wide distribution, we believe that you can understand our concerns. We are strong in our belief that all vendors in the industry need to compete by their own merits. We regard these Exhibits/Items to be our intellectual property and therefore as confidential information. There are advanced technical and design solutions/information in the Exhibits/Items, as mentioned above, that we regard as Ericsson proprietary, with actual and potential patents pending. The information can be advantageous to our competitors as well as sources seeking ways to hack past the built in security functionality. These solutions or information thereof are not accessible even for our customers or partners unless non-disclosure agreements for particular item(s) have been signed. Confidential product information can be found in, but not necessarily limited to, internal photos of the BS, RU, RRU and RD, block diagrams, schematics diagrams, and parts lists as well as certain documents, such as the users manuals. Those documents can only be accessible by the customers who purchase our BS/RU/RRU/RD and accept the conditions and therefore are provided with unique information access tools. EXHIBIT 12 Technical Circuit Description Hua Yang Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm, Sweden Telephone No.: +86 10 8476 7133 e-mail: hua.yang@ericsson.com

 

 

Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 External Confidentiality Label Document Type Approved By (Document Responsible) Hua Yang Revision A Date 2020-01-21 Sheet 1 (2) Checked Reference Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Subject: Permissive Change Request for FCC ID: TA8AKRC 161 746-1 To Whom It May Concern Ericsson AB requests to authorize additional antenna for Part 96 operations with the FCC Hardware Certified Part 96 CBSD radio device. Radio Vendor:

Radio Product Name: Radio 4408 B48 Radio Model Number: KRC 161 746/1 Ericsson AB Radio FCC ID:

Radio dynamic range:

TA8AKRC161746-1 Maximum linear conducted power rating at output connector into 50 ohms that meets all OOBE requirements [zero additional attenuation, highest power setting allowed, for use with lowest gain external antennas] (dBm): 37dBm per port or 43 dBm total power Minimum linear conducted power rating at output connector into 50 ohms that meets all OOBE requirements [maximum additional linear attenuation, lowest power setting allowed, for use with highest gain external antennas] (dBm): 10dBm per port or 16 dBm total power Note: use of an external cable introduces additional losses that may be compensated appropriately by increasing the radios power level (reducing the attenuator setting). This cable compensation may be achieved during radio setup. The Original Equipment Manufacturer (OEM) vendor of the radio states that the use of the following listed external antennas meets all requirements for Part 96 operations. The following specific external antennas may be used in conjunction with this model radio at the appropriate listed power settings. These antennas will allow this radio to meet the appropriate Part 96 requirements for Maximum EIRP, at below:

30 dBm EIRP (for Category A operations), or 47 dBm/10MHz EIRP (for Category B operations) External Confidentiality Label Confidentiality Class Ericsson Internal Prepared By (Subject Responsible) EHUAYAN Document Number TA8AKRC161746-1 Document Type Approved By (Document Responsible) Hua Yang Revision A Sheet 2 (2) Checked Date 2020-01-21 Reference Total conducted power is shown, for each antenna, with varying signal operating bandwidths. Table: CBRS Band 48 External antennas authorized by the Original Equipment Manufacturer for use with this radio Antenna Vendor Antenna Model Number Antenna Main Beam Peak Gain LTE Carrier Bandwidth Maximum Total Conducted Power

[dBi]

[MHz]

[dBm]

EIRP

[dBm/10MHz]

EIRP per Bandwidth Operational Category

[dBm]

[A / B]

Kathrein 80010922 18.0 10 20 29.0 32.0 47.0 47.0 47.0 50.0 B

 

 



















































$







%&'(







"#

!

)

*

+

-

,



. /

*

+

-



. 



1













0












234546 2 5 7#

#8



9









-









-



0











:4;4<=>%?%@'?

% BCD%E DE

%C A A A



















































$







C&'(







"#

!

)

*

+

-

,



. /

*

+

-



. 



1













0












234546 2 5 7#

#8



9









-









-



0











:4;4<=>%?%@'?

% BCD%E DE

%C A A A



















































$







F&'(







"#

!

)

*

+

-

,



. /

*

+

-



. 



1













0












234546 2 5 7#

#8



9









-









-



0











:4;4<=>%?%@'?

% BCD%E DE

%C A A A



















































$







'&'(







"#

!

)

*

+

-

,



. /

*

+

-



. 



1













0












234546 2 5 7#

#8



9









-









-



0











:4;4<=>%?%@'?

% BCD%E DE

%C A A A

GH J N H L J Q L L I K IKKM M MO II OOII KKIP R

 

 

Prepared (also subject responsible if other) EHUAYAN Approved Hua Yang Checked Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch 1 (2) No. TA8AKRC161746-1 Rev Date A 2019-08-27 Reference August 27, 2019 Subject: Request for Limited Single-Modular Transmitter certification We, Ericsson AB, request permission to use Limited Single-Modular Transmitter certification. Legend:

C = Compliant in full NC = Not Compliant in full, explanation given as comments below the chapter Prepared (also subject responsible if other) EHUAYAN Approved Hua Yang 1 No. TA8AKRC161746-1 Rev Date A 2019-08-27 Reference Checked 2 (2) FCC ID: TA8AKRC161746-1 Extract from KDB 996369 D01 Module Equip Auth Guide v02 A single-modular transmitter is a self-contained, physically delineated, component for which compliance can be demonstrated independent of the host operating conditions, and which complies with all eight requirements of 15.212(a)(1) as summarized below. See 15.212 for more detailed information, and 2.901, et seq., for general certification requirements. 1) C The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly;

2) C The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal;

3) NC The module must contain power supply regulation on the module;

4) NC The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per 15.203, 15.204(b), 15.20 4(c), 15.212(a), 2.929(b);

5) C The module must demonstrate compliance in a stand-alone configuration;

6) C The module must be labeled with its permanently affixed FCC ID label, or use an electronic display

(see KDB Publication 784748);

7) C The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee;

8) NC The module must comply with RF exposure requirements (see Clause V below). Explanation for items marked as NC = Not Compliant in full Ericsson Approved and Supplied PSU compatible with Radio 4408 is required for use in all installations with the listed module. Ericsson approved antennas, compatible with Radio 4408, listed in user manual document Radio Description are covered by compliance testing against 47 CFR 1.1310 and 2.1091 for this module. Use of other antennas requires that the RF Exposure compliance is addressed at the time of Licensing according to national/regional regulations. If additional information is needed, please contact me on the below listed number. Hua Yang Staff Engineer, Regulatory Programs Ericsson AB FCC Registration Number (FRN): 0013476155 Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +86 10 8476 7133 e-mail: hua.yang@ericsson.com