FCC ID 2ABLK-GS4139E

WiFi7 AP

by Calix Inc.

Grantee Code: 2ABLK   Product Code: GS4139E
Latest application date: 2026-08-26

FCC ID Device Details

FCC ID2ABLK-GS4139E
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ABLK
Product CodeGS4139E
Applicant BusinessCalix Inc. 🇺🇸
Related Domains calix.com
Equipment ClassWiFi7 AP
Test FirmBureau Veritas CPS(H.K.) Ltd., Taoyuan Branch Hsin

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5955-7115 MHzClass II permissive change or modification of presently authorized equipment2026-08-26
5955-7115 MHzClass II permissive change or modification of presently authorized equipment2026-08-26
5745-5825 MHzClass II permissive change or modification of presently authorized equipment2026-08-26
2412-2462 MHzClass II permissive change or modification of presently authorized equipment2026-08-26
5955-7115 MHzOriginal Equipment2025-12-07
5955-7115 MHzOriginal Equipment2025-12-07
2412-2462 MHzOriginal Equipment2025-12-07
5745-5825 MHzOriginal Equipment2025-12-07

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-06-03PDF 700.5 KB
Internal Photos_1Internal Photos2026-06-03PDF 5.2 MB
Internal Photos_2Internal Photos2026-06-03PDF 5.4 MB
Internal Photos_3Internal Photos2026-06-03PDF 890.2 KB
External PhotosExternal Photos2026-06-03PDF 1.9 MB
Label LocationID Label/Location Info2025-12-07PDF 57.6 KB
Label Sample_GS4139EID Label/Location Info2025-12-07PDF 147.1 KB
Label Sample_GS4139XGID Label/Location Info2025-12-07PDF 199.1 KB
Test Set Up PhotosTest Setup Photos2026-06-03PDF 2.2 MB
Test Set Up Photos (Antenna spec.)Test Setup Photos2026-06-03PDF 333.7 KB
Test Report 1 Metadata onlyTest Report2026-08-26PDF 5.5 MB
Test Report 1 rev2Test Report2026-08-26PDF 5.5 MB
Test Report 1 rev2Test Report2026-08-26PDF 2.8 MB
Test Report 2Test Report2026-08-26PDF 5.5 MB
Test Report 3Test Report2026-08-26PDF 1.6 MB
Test Report DFSTest Report2026-08-26PDF 5.6 MB
Test Report Part 1 Metadata onlyTest Report2026-08-26PDF 2.8 MB
Test Report Part 2Test Report2026-08-26PDF 1.9 MB
Test Report Part 3Test Report2026-08-26PDF 1.5 MB
Test Report (6ID+6PP)_1Test Report2025-12-07PDF 3.4 MB
Test Report (6ID+6PP)_2Test Report2025-12-07PDF 3.5 MB
Test Report (6ID+6PP)_3Test Report2025-12-07PDF 2 MB
Test Report (6ID+6PP)_4Test Report2025-12-07PDF 1.6 MB
Test Report (DTS-WLAN)Test Report2025-12-07PDF 2.2 MB
Test Report (NII)Test Report2025-12-07PDF 2.4 MB
Test report (Antenna Directional Gain)Test Report2025-12-07PDF 2.4 MB
Attestation Statement part 2.911(d)(7)Attestation Statements2026-08-26PDF 144.7 KB
Attstn Stmts parts 2.911(d)(5)(i)&(ii)Attestation Statements2026-08-26PDF 308.2 KB
Attsttn Sttmnts 2.911(d)(5)(i) & (ii)Attestation Statements2026-08-26PDF 308.2 KB
DFS Master DeclarationAttestation Statements2026-08-26PDF 208.7 KB
Attestation (6ID device Declaration)Attestation Statements2025-12-07PDF 275.4 KB
Attestation (6PP device Declaration)Attestation Statements2025-12-07PDF 276.5 KB
Attestation (Channel and Mode Declaration)Attestation Statements2025-12-07PDF 322.1 KB
Attestation (Designated itself as U.S. local Agent Letter)Attestation Statements2025-12-07PDF 144.7 KB
Attestation (Professional Installation Declaration)Attestation Statements2025-12-07PDF 360.3 KB
Attestation (Statements of part 2.911(d)(5))Attestation Statements2025-12-07PDF 222.5 KB
Agent Authorization LetterCover Letter(s)2026-08-26PDF 180.1 KB
C2PC Letter Metadata onlyCover Letter(s)2026-08-26PDF 114.3 KB
C2PC Letter rev2Cover Letter(s)2026-08-26PDF 115.4 KB
Confidentiality Request LTCCover Letter(s)2026-08-26PDF 121.4 KB
Confidentiality Request STCCover Letter(s)2026-08-26PDF 110.3 KB
Contact Authorization LetterCover Letter(s)2026-08-26PDF 169.6 KB
Calix Inc., Certification Agreement Metadata onlyCover Letter(s)2025-12-07PDF 318.2 KB
Confidentiality Request (Long term)Cover Letter(s)2025-12-07PDF 226.3 KB
Confidentiality Request (Short term)Cover Letter(s)2025-12-07PDF 227 KB
Cover Letter (Agent Authorization)Cover Letter(s)2025-12-07PDF 276.8 KB
Cover Letter (Contact Authorization)Cover Letter(s)2025-12-07PDF 169.6 KB
RF Exposure MPE Metadata onlyRF Exposure Info2026-08-26PDF 461.9 KB
RF Exposure MPE rev2RF Exposure Info2026-08-26PDF 461.9 KB
RF Exposure Info (MPE)RF Exposure Info2025-12-07PDF 401.8 KB
Internal Photos 1 Metadata onlyInternal Photos2027-02-22PDF 4.7 MB
Internal Photos 2 Metadata onlyInternal Photos2027-02-22PDF 4.2 MB
External Photos Metadata onlyExternal Photos2027-02-22PDF 1.9 MB
External Photos rev2 Metadata onlyExternal Photos2027-02-22PDF 2.2 MB
Test Setup Photos Metadata onlyTest Setup Photos2027-02-22PDF 2.2 MB
Test Setup Photos DFS Metadata onlyTest Setup Photos2027-02-22PDF 140.5 KB
Block Diagram Metadata onlyBlock DiagramPDF 538.6 KB
Schematics_1 Metadata onlySchematicsPDF 3.6 MB
Schematics_2 Metadata onlySchematicsPDF 4.4 MB
Schematics_3 Metadata onlySchematicsPDF 4.3 MB
Operational Description Metadata onlyOperational DescriptionPDF 770.7 KB
Operational Description Metadata onlyOperational DescriptionPDF 542 KB
Software Operational Description Metadata onlyOperational DescriptionPDF 736.4 KB
Software Security Description Metadata onlySDR Software/Security Info.PDF 213.6 KB
Software Security Statement Metadata onlySDR Software/Security Info.PDF 213.6 KB
Parts List GS4139E Metadata onlyParts List/Tune Up InfoPDF 375.7 KB
Parts List GS4139XG Metadata onlyParts List/Tune Up InfoPDF 420.5 KB

Application Information

Application IDot9bb8pCdSWDH6nVZHcuPg==
Final Action Date2026-08-26
Application PurposeClass II permissive change or modification of presently authorized equipment
Applicant FRN0023213168
ModelGS4139E
Frequency Range5955-7115 MHz
Equipment Class6ID - 15E 6 GHz Low Power Indoor Access Point
Device DescriptionWiFi7 AP
Responsible PartyHarish HARISH Bhakta, Harish.Bhakta@calix.com , 707-332-7467
Non-Technical ContactHarish Bhakta, Calix Inc., Harish.Bhakta@calix.com , 707-332-7467
Test FirmKen Liu, Bureau Veritas CPS(H.K.) Ltd., Taoyuan Branch Hsin, ken.liu@bureauveritas.com , +886-3-2600609
TCB Emailcb@industrial-ia.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
ot9bb8pCdSWDH6nVZHcuPg==2026-08-26Class II permissive change or modification of presently authorized equipment
MvwzzuAirjuQDYeq3xRPyA==2026-08-26Class II permissive change or modification of presently authorized equipment
23oI7641nIwu/4VMYm+YuQ==2026-08-26Class II permissive change or modification of presently authorized equipment
/M4RRCBu1H8GNE8Jb5kTdQ==2026-08-26Class II permissive change or modification of presently authorized equipment
qkRDeRvTSlDNdKF8kytaCg==2025-12-07Original Equipment
nMXlHTkmXMGlbCGHnx+7jg==2025-12-07Original Equipment
mwEbAdRrsZa7W29AFzdeSA==2025-12-07Original Equipment
Vl7B/pO8zvY/EMU4b/sxJQ==2025-12-07Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
5180-5240 MHz0.95315ECC MO
5745-5825 MHz0.95215ECC MO
5955-7115 MHz0.33715ECC EP MO
2412-2462 MHz0.95115CCC MO
5260-5320 MHz0.23715ECC MO
5500-5720 MHz0.40715ECC MO

Grants

TCB Grant - Application Vl7B/pO8zvY/EMU4b/sxJQ==

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

  Bureau Veritas Consumer Products Services, Inc.
One Distribution Center Circle #1
Littleton, MA 01460
Date of Grant: 12/07/2025

Application Dated: 12/05/2025
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.953  
CC MO 15E 5745.0  -  5825.0 0.952  

Power listed is the maximum combined conducted output power. The device is restricted to indoor use only and professional installation is required. This device supports 4x4 MIMO and has 20/40/80 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

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 qkRDeRvTSlDNdKF8kytaCg==

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

  Bureau Veritas Consumer Products Services, Inc.
One Distribution Center Circle #1
Littleton, MA 01460
Date of Grant: 12/07/2025

Application Dated: 12/05/2025
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: 15E 6 GHz Subordinate Indoor Device
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC EP MO 15E 5955.0  -  7115.0 0.337  

Output power listed is EIRP. The device is restricted to indoor use only and professional installation is required. Device support 4x4 MIMO and has 20 MHz, 40 MHz, 80MHz, 160MHz and 320MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

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

TCB Grant - Application ot9bb8pCdSWDH6nVZHcuPg==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 08/26/2026

Application Dated: 08/11/2026
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: 15E 6 GHz Low Power Indoor Access Point
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC EP MO 15E 5955.0  -  7115.0 0.337  

Output power listed is EIRP. The device is restricted to indoor use only and professional installation is required. Device support 4x4 MIMO and has 20 MHz, 40 MHz, 80MHz, 160MHz and 320MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

Class II Permissive Change: Adds U-NII Band 2A and 2C (Master mode) capabilities via software update.


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

TCB Grant - Application nMXlHTkmXMGlbCGHnx+7jg==

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

  Bureau Veritas Consumer Products Services, Inc.
One Distribution Center Circle #1
Littleton, MA 01460
Date of Grant: 12/07/2025

Application Dated: 12/05/2025
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: 15E 6 GHz Low Power Indoor Access Point
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC EP MO 15E 5955.0  -  7115.0 0.337  

Output power listed is EIRP. The device is restricted to indoor use only and professional installation is required. Device support 4x4 MIMO and has 20 MHz, 40 MHz, 80MHz, 160MHz and 320MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

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

TCB Grant - Application mwEbAdRrsZa7W29AFzdeSA==

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

  Bureau Veritas Consumer Products Services, Inc.
One Distribution Center Circle #1
Littleton, MA 01460
Date of Grant: 12/07/2025

Application Dated: 12/05/2025
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: Digital Transmission System
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15C 2412.0  -  2462.0 0.951  

Power listed is the maximum conducted output power. The device is restricted to indoor use only and professional installation is required. Device support 2x2 MIMO and has 20 MHz, 40 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

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 MvwzzuAirjuQDYeq3xRPyA==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 08/26/2026

Application Dated: 08/11/2026
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: 15E 6 GHz Subordinate Indoor Device
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC EP MO 15E 5955.0  -  7115.0 0.337  

Output power listed is EIRP. The device is restricted to indoor use only and professional installation is required. Device support 4x4 MIMO and has 20 MHz, 40 MHz, 80MHz, 160MHz and 320MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

Class II Permissive Change: Adds U-NII Band 2A and 2C (Master mode) capabilities via software update.


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

TCB Grant - Application 23oI7641nIwu/4VMYm+YuQ==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 08/26/2026

Application Dated: 08/11/2026
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.953  
CC MO 15E 5745.0  -  5825.0 0.952  
CC MO 15E 5260.0  -  5320.0 0.237  
CC MO 15E 5500.0  -  5720.0 0.407  

Power listed is the maximum combined conducted output power. The device is restricted to indoor use only and professional installation is required. This device supports 4x4 MIMO and has 20/40/80 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

Class II Permissive Change: Adds U-NII Band 2A and 2C (Master mode) capabilities via software update.


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 /M4RRCBu1H8GNE8Jb5kTdQ==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 08/26/2026

Application Dated: 08/11/2026
Calix Inc.
1 Santana West
3155 Olsen Drive, Suite 450,
San Jose, CA 95117
 
Attention: Harish Bhakta , Compliance Manager

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:  2ABLK-GS4139E
Name of Grantee:  Calix Inc.
Equipment Class: Digital Transmission System
Notes: WiFi7 AP
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15C 2412.0  -  2462.0 0.951  

Power listed is the maximum conducted output power. The device is restricted to indoor use only and professional installation is required. Device support 2x2 MIMO and has 20 MHz, 40 MHz bandwidth modes. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except the collocation as described in this filing or in accordance with FCC multi-transmitter product guidelines.

Class II Permissive Change: Adds U-NII Band 2A and 2C (Master mode) capabilities via software update.


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.