FCC ID P27OT221

Dual Band ONT

by Sercomm Corporation

Grantee Code: P27   Product Code: OT221
Latest application date: 2021-04-09

FCC ID Device Details

FCC IDP27OT221
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeP27
Product CodeOT221
Applicant BusinessSercomm Corporation 🇹🇼
Related Domains sercomm.com mrt-cert.com
Equipment ClassDual Band ONT
Test FirmMRT Technology (Suzhou) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5180-5240 MHzClass III permissive change to software defined radio2021-04-09
5180-5240 MHzClass III permissive change to software defined radio2020-12-07
5180-5240 MHzOriginal Equipment2020-10-26
2412-2462 MHzOriginal Equipment2020-10-26

Exhibits

DocumentTypeAvailableFile
AOT-4221SR_QIG-Manual-1Users Manual2020-10-26PDF 4 MB
2101RSU065-UE -InternalInternal Photos2021-04-09PDF 1.3 MB
2008RSU008-InternalInternal Photos2020-10-26PDF 1.5 MB
2101RSU065-UE -ExternalExternal Photos2021-04-09PDF 1 MB
2008RSU008-UE-External PhotoExternal Photos2020-10-26PDF 665.2 KB
AOT-4221SR_Label LocationID Label/Location Info2021-04-09PDF 108.1 KB
AOT-4221SR_New LabelID Label/Location Info2021-04-09PDF 449.5 KB
AOT-4221SR_LabelID Label/Location Info2020-10-26PDF 450.3 KB
2101RSU065-UTTest Setup Photos2021-04-09PDF 285.7 KB
2008RSU008-UTTest Setup Photos2020-12-07PDF 398.6 KB
2101RSU065-U1 FCC-UNII Test Report -Final_Part1-1Test Report2021-04-09PDF 5.6 MB
2101RSU065-U1 FCC-UNII Test Report -Final_Part2Test Report2021-04-09PDF 2.2 MB
2101RSU065-U1 FCC-UNII Test Report -Final_Part3Test Report2021-04-09PDF 3.5 MB
2101RSU065-U2-FCC DFS Report -Final-1Test Report2021-04-09PDF 2.5 MB
2008RSU008-U5-FCC-UNII Test Report FinalTest Report2020-12-07PDF 3.8 MB
2008RSU008-U1-FCC-DTS Test Report Part1-1Test Report2020-10-26PDF 5 MB
2008RSU008-U1-FCC-DTS Test Report Part2-1Test Report2020-10-26PDF 5.5 MB
2008RSU008-U2-FCC-UNII Test Report Part1-1Test Report2020-10-26PDF 5.1 MB
2008RSU008-U2-FCC-UNII Test Report Part2-1Test Report2020-10-26PDF 2.3 MB
P27OT221_Class III Permissive Change_20201111Attestation Statements2020-12-07PDF 85 KB
AOT-4221SR_FCC SDR Security Description new.docx Metadata onlyCover Letter(s)2021-04-09PDF 98.3 KB
P27OT221_Class III Permissive ChangeCover Letter(s)2021-04-09PDF 154.1 KB
P27OT221_Declaration of authorizationCover Letter(s)2021-04-09PDF 137.8 KB
P27OT221_FCC Confidentiality LetterCover Letter(s)2021-04-09PDF 155 KB
AOT-4221SR_Declaration of authorization_20200916Cover Letter(s)2020-12-07PDF 125.6 KB
AOT-4221SR_FCC Confidentiality Letter_20201201Cover Letter(s)2020-12-07PDF 40.8 KB
AOT-4221SR_FCC Confidentiality Letter_20200916Cover Letter(s)2020-10-26PDF 123.5 KB
Channel 12 and 13 decalration letterCover Letter(s)2020-10-26PDF 59.1 KB
2101RSU065-U3-FCC Exposure Report -Final-1RF Exposure Info2021-04-09PDF 214.4 KB
2008RSU008-U4-FCC Exposure Report FinalRF Exposure Info2020-10-26PDF 228.4 KB
AOT-4221SR_Block Diagram Metadata onlyBlock DiagramPDF 100.1 KB
AOT-4221SR_Schematic Metadata onlySchematicsPDF 969.3 KB
AOT-4221SR_Operation Description Metadata onlyOperational DescriptionPDF 253.4 KB
AOT-4221SR_Operation Description-1 Metadata onlyOperational DescriptionPDF 236.3 KB
AOT-4221SR_Operation Description-2 Metadata onlyOperational DescriptionPDF 296.9 KB
AOT-4221SR_U-NII Declaration letter for Software Security requirements_20210402 Metadata onlyOperational DescriptionPDF 235.1 KB
AOT-4221SR_FCC SDR Security Description new Metadata onlySDR Software/Security InfPDF 98.3 KB
AOT-4221SR_FCC SDR Security Description new.docx Metadata onlySDR Software/Security InfPDF 98.3 KB
AOT-4221SR_SDR_Letter_20200916 Metadata onlySDR Software/Security InfPDF 139.5 KB
AOT-4221SR_U-NII Declaration letter for Software Security requirements Metadata onlySDR Software/Security InfPDF 248.8 KB

Application Information

Application IDvYfkcWvpLWl/FkKiU1dang==
Final Action Date2021-04-09
Application PurposeClass III permissive change to software defined radio
Applicant FRN0015548027
ModelOT221
Frequency Range5180-5240 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionDual Band ONT
Responsible PartyNick Wu, Engineer, Nick_wu@SERCOMM.COM , 886-2-2655-3988
AgentMarlin Marlin Marlin, MRT Technology (Suzhou) Co., Ltd, marlinchen@mrt-cert.com , 86-512-66308358
Technical ContactRobin Wu, MRT Technology (Suzhou) Co., Ltd, robinwu@mrt-cert.com , 86-512-66308358
Non-Technical ContactRobin Wu, MRT Technology (Suzhou) Co., Ltd, robinwu@mrt-cert.com , 86-512-66308358
Test FirmMr. Marlin Chen, MRT Technology (Suzhou) Co., Ltd., marlinchen@mrt-cert.com , +86-512-66308358
TCB Emailhotline@acbcert.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioYes
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryYes
Grant CommentsSoftware Defined Radio. Power Output listed is conducted. Device is an 802.11a/n/ac device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device has 20MHz, 40MHz and 80MHz bandwidth modes. This device contains a 2.4GHz WiFi transmitter. This is a C3PC application to add DFS bands as described in this filing.

Applications

Application IDDatePurpose
vYfkcWvpLWl/FkKiU1dang==2021-04-09Class III permissive change to software defined radio
j0jtugfPmz1PkiknOgE0Yw==2020-12-07Class III permissive change to software defined radio
Y0YQCzs5ZUjNH7LKVNWXmQ==2020-10-26Original Equipment
W9gGgCIjtNe5yv0yNJgSeA==2020-10-26Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2412-2462 MHz0.990800015CCC, MO
5180-5240 MHz0.909915ECO, MO
5180-5240 MHz0.909915ECC, MO
5260-5320 MHz0.227515ECC, MO, ND
5500-5720 MHz0.238215ECC, MO, ND
5745-5825 MHz0.952815ECC, MO

Grants

TCB Grant - Application Y0YQCzs5ZUjNH7LKVNWXmQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  ACB, Inc.
6731 Whittier Avenue Suite C110
McLean, VA 22101
Date of Grant: 10/26/2020

Application Dated: 09/21/2020
Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Subscriber End Equipment HGW
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.9099  
CC MO 15E 5745.0  -  5825.0 0.9528  

Software Defined Radio. Power Output listed is conducted. Device is an 802.11a/n/ac device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz, 40MHz and 80MHz bandwidth modes.

This device contains a 2.4GHz WiFi transmitter.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

EAS Grant - Application Y0YQCzs5ZUjNH7LKVNWXmQ==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
  Date of Grant: 10/26/2020

Application Dated: 09/21/2020
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Subscriber End Equipment HGW
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.9099  
CC MO 15E 5745.0  -  5825.0 0.9528  

Software Defined Radio. Power Output listed is conducted. Device is an 802.11a/n/ac device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz, 40MHz and 80MHz bandwidth modes.

This device contains a 2.4GHz WiFi transmitter.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application W9gGgCIjtNe5yv0yNJgSeA==

Mail To:
TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  ACB, Inc.
6731 Whittier Avenue Suite C110
McLean, VA 22101
Date of Grant: 10/26/2020

Application Dated: 09/21/2020
Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Digital Transmission System
Notes: Subscriber End Equipment HGW
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15C 2412.0  -  2462.0 0.9908  

Software Defined Radio. Power Output listed is conducted. Device is a 802.11n device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz and 40MHz bandwidth modes.

This device contains a 5GHz WiFi transmitter.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

EAS Grant - Application W9gGgCIjtNe5yv0yNJgSeA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
  Date of Grant: 10/26/2020

Application Dated: 09/21/2020
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Digital Transmission System
Notes: Subscriber End Equipment HGW
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15C 2412.0  -  2462.0 0.9908  

Software Defined Radio. Power Output listed is conducted. Device is a 802.11n device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz and 40MHz bandwidth modes.

This device contains a 5GHz WiFi transmitter.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application vYfkcWvpLWl/FkKiU1dang==

Mail To:
TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  ACB, Inc.
6731 Whittier Avenue Suite C110
McLean, VA 22101
Date of Grant: 04/09/2021

Application Dated: 04/02/2021
Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Dual Band ONT
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.9099  
CC MO ND 15E 5260.0  -  5320.0 0.2275  
CC MO ND 15E 5500.0  -  5720.0 0.2382  
CC MO 15E 5745.0  -  5825.0 0.9528  

Software Defined Radio. Power Output listed is conducted. Device is an 802.11a/n/ac device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz, 40MHz and 80MHz bandwidth modes.

This device contains a 2.4GHz WiFi transmitter.

This is a C3PC application to add DFS bands as described in this filing.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.
ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

EAS Grant - Application vYfkcWvpLWl/FkKiU1dang==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
  Date of Grant: 04/09/2021

Application Dated: 04/02/2021
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Dual Band ONT
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.9099  
CC MO ND 15E 5260.0  -  5320.0 0.2275  
CC MO ND 15E 5500.0  -  5720.0 0.2382  
CC MO 15E 5745.0  -  5825.0 0.9528  

Software Defined Radio. Power Output listed is conducted. Device is an 802.11a/n/ac device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz, 40MHz and 80MHz bandwidth modes.

This device contains a 2.4GHz WiFi transmitter.

This is a C3PC application to add DFS bands as described in this filing.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.
ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).

TCB Grant - Application j0jtugfPmz1PkiknOgE0Yw==

Mail To:
TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  ACB, Inc.
6731 Whittier Avenue Suite C110
McLean, VA 22101
Date of Grant: 12/07/2020

Application Dated: 12/03/2020
Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Dual Band ONT
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CO MO 15E 5180.0  -  5240.0 0.9099  
CC MO 15E 5745.0  -  5825.0 0.9528  

Software Defined Radio. Power Output listed is conducted. Device is an 802.11a/n/ac device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz, 40MHz and 80MHz bandwidth modes.

This device contains a 2.4GHz WiFi transmitter.

This is a C3PC application to enable U-NII-1 and U-NII-3 channels of 802.11 n/ac beamforming function as described in this filing.


CC: This device is certified pursuant to two different Part 15 rules sections.
CO: Transmitter meets technical requirements only for use at coast stations.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

EAS Grant - Application j0jtugfPmz1PkiknOgE0Yw==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

Sercomm Corporation
8F, No. 3-1, YuanQu St, NanKang
Taipei, 115
Taiwan
  Date of Grant: 12/07/2020

Application Dated: 12/03/2020
 
Attention: Nick Wu , Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  P27OT221
Name of Grantee:  Sercomm Corporation
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Dual Band ONT
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CO MO 15E 5180.0  -  5240.0 0.9099  
CC MO 15E 5745.0  -  5825.0 0.9528  

Software Defined Radio. Power Output listed is conducted. Device is an 802.11a/n/ac device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz, 40MHz and 80MHz bandwidth modes.

This device contains a 2.4GHz WiFi transmitter.

This is a C3PC application to enable U-NII-1 and U-NII-3 channels of 802.11 n/ac beamforming function as described in this filing.


CC: This device is certified pursuant to two different Part 15 rules sections.
CO: Transmitter meets technical requirements only for use at coast stations.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

Mail To: