FCC Cover Letter

FCC ID: TA8CKRD901108

Cover Letter(s)

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FCCID_4406989

Ericsson Internal 1 (1) Prepared (also subject responsible if other) No. EHUAYAN TA8CKRD901108 Approved Checked Date Rev Reference Hua Yang 2019-08-13 A Federal Communications Commission Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Attention: Equipment Authorization Branch Subject: Certification for FCC ID: TA8CKRD901108 To Whom It May Concern: Ericsson AB requests a Grant of Certification (Type Acceptance) for the above mentioned FCC Identifier. The radio operates in the broadband radio service band as per 47 CFR Part 27. This radio (AIR 6488 B41) is designed for use in NR and LTE mobile telephone system. This radio operates in Band 41, the transmitter and the receiver from 2496 MHz to 2690 MHz. It supports channel bandwidths of 20 MHz, 40 MHz and 100 MHz for NR. It also supports split mode of LTE and NR, in which the channel bandwidth of LTE is 20 MHz and the channel bandwidth of NR is 20 MHz, 40 MHz and 60 MHz. The radio supports modulation types of QPSK, 64QAM and 256QAM for NR, and modulation types of QPSK, 16QAM, 64QAM and 256QAM for LTE. The radio has the ability to be used in a RBS system configured for 3GPP FD-MIMO and beamforming technologies as an Advanced Antenna System. The radio has 64 TX/RX ports. In split mode of LTE and NR, 32 TX/RX ports will work for LTE and the other 32 TX/RX ports for NR. This radio will in normal mode of NR operates at a maximum power of 1.25W for channel bandwidth of 20 MHz, 2.5W for 40 MHz and 3.125W for 100 MHz per port at the transceiver array boundary (TAB) connector. This radio will in split mode of LTE and NR operates at a maximum power of 3.125W for LTE per port and a maximum power of 3.125W for NR per port at the transceiver array boundary (TAB) connector. This Permissive Change request for this radio (AIR 6488 B41) is to support split mode of LTE 20MHz and NR 60MHz also. 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. 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. Hua Yang Staff Engineer, Regulatory Programs Ericsson AB Isafjordsgatan 10 Kista, SE-164 80 Stockholm Sweden Telephone No.: +86 10 8476 7133 e-mail: hua.yang@ericsson.com


Document Created: 2019-08-14 10:37:49
Document Modified: 2019-08-14 10:37:49
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