FCC ID YZZWP836
Cordless Wi-Fi IP Phone
by Grandstream Networks, Inc.
Grantee Code: YZZ Product Code: WP836
Latest application date: 2024-12-16
FCC ID Device Details
| FCC ID | YZZWP836 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | YZZ |
| Product Code | WP836 |
| Applicant Business | Grandstream Networks, Inc. 🇺🇸 |
| Related Domains |  grandstream.com |
| Equipment Class | Cordless Wi-Fi IP Phone |
| Test Firm | Bay Area Compliance Laboratories Corp (Shenzhen) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-12-16 |
| 2402-2480 MHz | Original Equipment | 2024-12-16 |
| 5180-5240 MHz | Original Equipment | 2024-12-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-06-14 | PDF 871.9 KB |
| Internal Photos Part 1 | Internal Photos | 2025-06-14 | PDF 3.9 MB |
| Internal Photos Part 2 | Internal Photos | 2025-06-14 | PDF 2.9 MB |
| External Photos | External Photos | 2025-06-14 | PDF 4.4 MB |
| Label & Label Location | ID Label/Location Info | 2024-12-16 | PDF 898.4 KB |
| SAR EUT Test Position Photos | Test Setup Photos | 2025-06-14 | PDF 1.2 MB |
| Test Setup Photos | Test Setup Photos | 2025-06-14 | PDF 977.9 KB |
| Test Setup Photos | Test Setup Photos | 2025-06-14 | PDF 3.6 MB |
| Test Setup Photos | Test Setup Photos | 2025-06-14 | PDF 2.2 MB |
| Test Setup Photos | Test Setup Photos | 2025-06-14 | PDF 2.4 MB |
| 5G Wi-Fi Band 1-4 Test Report Part 1 | Test Report | 2024-12-16 | PDF 5.2 MB |
| 5G Wi-Fi Band 1-4 Test Report Part 2 | Test Report | 2024-12-16 | PDF 5.4 MB |
| 5G Wi-Fi Band 1-4 Test Report Part 3 | Test Report | 2024-12-16 | PDF 5.5 MB |
| 5G Wi-Fi Band 1-4 Test Report Part 4 | Test Report | 2024-12-16 | PDF 4.9 MB |
| 5G Wi-Fi Band 1-4 Test Report Part 5 | Test Report | 2024-12-16 | PDF 4.1 MB |
| 5G Wi-Fi Band 5 Test Report | Test Report | 2024-12-16 | PDF 4.5 MB |
| Antenna Specification | Test Report | 2024-12-16 | PDF 443.2 KB |
| DFS Test Report | Test Report | 2024-12-16 | PDF 1.8 MB |
| Test Report | Test Report | 2024-12-16 | PDF 4.2 MB |
| Test Report | Test Report | 2024-12-16 | PDF 2.8 MB |
| Test Report Part 1 | Test Report | 2024-12-16 | PDF 5.1 MB |
| Test Report Part 2 | Test Report | 2024-12-16 | PDF 5 MB |
| 2.911 (d)(5)(i) Attestation Statement | Attestation Statements | 2024-12-16 | PDF 108.2 KB |
| 2.911 (d)(5)(ii) Attestation Statement | Attestation Statements | 2024-12-16 | PDF 108.9 KB |
| Attestation Letter | Attestation Statements | 2024-12-16 | PDF 66.9 KB |
| US Agent Attestation Letter | Attestation Statements | 2024-12-16 | PDF 69 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2024-12-16 | PDF 80.1 KB |
| FCC Long and Short term Confidentiality Request | Cover Letter(s) | 2024-12-16 | PDF 89.3 KB |
| SAR Calibration Certificates Part 1 | RF Exposure Info | 2024-12-16 | PDF 5.1 MB |
| SAR Calibration Certificates Part 2 | RF Exposure Info | 2024-12-16 | PDF 5.4 MB |
| SAR Report | RF Exposure Info | 2024-12-16 | PDF 1.5 MB |
| SAR Scan Plots | RF Exposure Info | 2024-12-16 | PDF 1.6 MB |
| Block Diagram Metadata only | Block Diagram | PDF 126.4 KB | |
| Schematics Metadata only | Schematics | PDF 779 KB | |
| Circuit Description Metadata only | Operational Description | PDF 249.2 KB | |
| Software Security Description Metadata only | SDR Software/Security Info. | PDF 124.4 KB |
Application Information
| Application ID | h2+u8ga+iD2tNyV/3eq7aQ== |
|---|---|
| Final Action Date | 2024-12-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0020352431 |
| Model | WP836 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Cordless Wi-Fi IP Phone |
| Responsible Party | Junwei Wang, pwang@grandstream.com , 1-617-5669300 |
| Test Firm | Well Wang, Bay Area Compliance Laboratories Corp (Shenzhen), qa.sz@baclcorp.com  , 86-755-33320018 |
| TCB Email | bacl.regulatory@baclcorp.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 06/14/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted power. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 5 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory and simultaneous transmission exposure conditions are 0.06 W/kg, 0.06 W/kg and 0.78 W/kg, respectively. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| h2+u8ga+iD2tNyV/3eq7aQ== | 2024-12-16 | Original Equipment |
| eskFrwOjbOH1TnfEc0+EZQ== | 2024-12-16 | Original Equipment |
| ZDvt2hSal51GIAD5BxHbug== | 2024-12-16 | Original Equipment |
| 88f2VQEJSvDt9mkMJOtjAw== | 2024-12-16 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application ZDvt2hSal51GIAD5BxHbug==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Grandstream Networks, Inc. |
| 126 Brookline Ave., 3rd Floor |
| Boston, MA 02215 USA |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Cordless Wi-Fi IP Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.062 | ||
| CC MO | 15E | 5260.0 - 5320.0 | 0.056 | ||
| CC MO | 15E | 5500.0 - 5720.0 | 0.045 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.048 | ||
| CC EP MO | 15E | 5835.0 - 5885.0 | 0.4 |
| Output power listed is conducted power and EIRP for UNII-4. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 5 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory and simultaneous transmission exposure conditions are 0.82 W/kg, 0.82 W/kg and 1.46 W/kg, respectively. |
| 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. |
EAS Grant - Application ZDvt2hSal51GIAD5BxHbug==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Grandstream Networks, Inc. 126 Brookline Ave., 3rd Floor Boston, MA 02215 USA United States |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Cordless Wi-Fi IP Phone |
| 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 | 0.062 | ||
| CC MO | 15E | 5260.0 - 5320.0 | 0.056 | ||
| CC MO | 15E | 5500.0 - 5720.0 | 0.045 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.048 | ||
| CC EP MO | 15E | 5835.0 - 5885.0 | 0.4 |
| Output power listed is conducted power and EIRP for UNII-4. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 5 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory and simultaneous transmission exposure conditions are 0.82 W/kg, 0.82 W/kg and 1.46 W/kg, respectively. |
| 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. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Grandstream Networks, Inc. |
| 126 Brookline Ave., 3rd Floor |
| Boston, MA 02215 USA |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Cordless Wi-Fi IP Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.011 |
| Output power listed is conducted power. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 5 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory and simultaneous transmission exposure conditions are 0.06 W/kg, 0.06 W/kg and 0.78 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application h2+u8ga+iD2tNyV/3eq7aQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Grandstream Networks, Inc. 126 Brookline Ave., 3rd Floor Boston, MA 02215 USA United States |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Cordless Wi-Fi IP Phone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.011 |
| Output power listed is conducted power. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 5 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory and simultaneous transmission exposure conditions are 0.06 W/kg, 0.06 W/kg and 0.78 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Grandstream Networks, Inc. |
| 126 Brookline Ave., 3rd Floor |
| Boston, MA 02215 USA |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Cordless Wi-Fi IP Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15C | 2412.0 - 2462.0 | 0.406 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.008 |
| Output power listed is conducted power. This device supports 20 MHz and 40 MHz bandwidth modes. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 5 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory and simultaneous transmission exposure conditions are 0.19 W/kg, 0.21 W/kg and 0.36 W/kg, respectively. |
| 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 eskFrwOjbOH1TnfEc0+EZQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Grandstream Networks, Inc. 126 Brookline Ave., 3rd Floor Boston, MA 02215 USA United States |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Cordless Wi-Fi IP Phone |
| 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 | 0.406 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.008 |
| Output power listed is conducted power. This device supports 20 MHz and 40 MHz bandwidth modes. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 5 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory and simultaneous transmission exposure conditions are 0.19 W/kg, 0.21 W/kg and 0.36 W/kg, respectively. |
| 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. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Grandstream Networks, Inc. |
| 126 Brookline Ave., 3rd Floor |
| Boston, MA 02215 USA |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | Cordless Wi-Fi IP Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application 88f2VQEJSvDt9mkMJOtjAw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Grandstream Networks, Inc. 126 Brookline Ave., 3rd Floor Boston, MA 02215 USA United States |
Date of Grant: 12/16/2024 Application Dated: 12/16/2024 |
| Attention: Junwei Wang |
| 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: | YZZWP836 |
| Name of Grantee: | Grandstream Networks, Inc. |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | Cordless Wi-Fi IP Phone |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |