FCC ID T2C-T74W
Ultra Business Phone
by YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD.
Grantee Code: T2C Product Code: T74W
Latest application date: 2025-06-09
FCC ID Device Details
| FCC ID | T2C-T74W |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | T2C |
| Product Code | T74W |
| Applicant Business | YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  yealink.com |
| Equipment Class | Ultra Business Phone |
| Test Firm | Bay Area Compliance Laboratories Corp (Shenzhen) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-09 |
| 5180-5240 MHz | Original Equipment | 2025-06-09 |
| 2402-2480 MHz | Original Equipment | 2025-06-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-06 | PDF 3.6 MB |
| Internal Photos | Internal Photos | 2025-12-06 | PDF 1.3 MB |
| External Photos | External Photos | 2025-12-06 | PDF 5 MB |
| Label & Label Location | ID Label/Location Info | 2025-06-09 | PDF 238 KB |
| Test Setup Photos | Test Setup Photos | 2025-12-06 | PDF 2 MB |
| Test Setup Photos | Test Setup Photos | 2025-12-06 | PDF 4.6 MB |
| Test Setup Photos | Test Setup Photos | 2025-12-06 | PDF 3.7 MB |
| 5G Wi-Fi Test Report | Test Report | 2025-06-09 | PDF 3.9 MB |
| 5G Wi-Fi Test Report Appendix | Test Report | 2025-06-09 | PDF 1.8 MB |
| Antenna Specification | Test Report | 2025-06-09 | PDF 313.3 KB |
| DFS Test Report | Test Report | 2025-06-09 | PDF 917 KB |
| Test Report | Test Report | 2025-06-09 | PDF 2.3 MB |
| Test Report - BLE | Test Report | 2025-06-09 | PDF 1.4 MB |
| Test Report - Wi-Fi | Test Report | 2025-06-09 | PDF 5.2 MB |
| 2.911 (d)(5)(i) Attestation Statement | Attestation Statements | 2025-06-09 | PDF 121 KB |
| 2.911 (d)(5)(ii) Attestation Statement | Attestation Statements | 2025-06-09 | PDF 86.2 KB |
| Attestation Letter | Attestation Statements | 2025-06-09 | PDF 83 KB |
| US Agent Attestation Letter | Attestation Statements | 2025-06-09 | PDF 72.2 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2025-06-09 | PDF 12.9 KB |
| FCC Long and Short term Confidentiality Request | Cover Letter(s) | 2025-06-09 | PDF 111.5 KB |
| RF Exposure | RF Exposure Info | 2025-06-09 | PDF 189.7 KB |
| RF Exposure | RF Exposure Info | 2025-06-09 | PDF 190 KB |
| RF Exposure | RF Exposure Info | 2025-06-09 | PDF 190.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 277.4 KB | |
| Schematics Metadata only | Schematics | PDF 4.2 MB | |
| Operation Description Metadata only | Operational Description | PDF 99.8 KB | |
| Software Security Description Metadata only | SDR Software/Security Info. | PDF 482 KB |
Application Information
| Application ID | tWfW7pIVE5jWwML/Xl2XvQ== |
|---|---|
| Final Action Date | 2025-06-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0014702682 |
| Model | T74W |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Ultra Business Phone |
| Responsible Party | Stone Lu, Vice General Manager, chenjl@yealink.com , 86-592-5702000 |
| Test Firm | Nana Liu, 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 | 12/06/2025 |
| 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. 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 device. The device supports 20MHz and 40MHz bandwidths. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| tWfW7pIVE5jWwML/Xl2XvQ== | 2025-06-09 | Original Equipment |
| DQJDKWTiHBtcNNx5aSfCCg== | 2025-06-09 | Original Equipment |
| 5Rum14Jlnw/S78xt2Y0shQ== | 2025-06-09 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application tWfW7pIVE5jWwML/Xl2XvQ==
| 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: 06/09/2025 Application Dated: 06/09/2025 |
| YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. |
| No.666 Hu'an Rd. Huli District Xiamen City, Fujian |
| Huli District, |
| Xiamen City, Fujian, China |
| Attention: Stone Lu , Vice General 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: | T2C-T74W |
| Name of Grantee: | YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Ultra Business Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.31 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.002 |
| Output power listed is conducted. 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 device. The device supports 20MHz and 40MHz bandwidths. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application DQJDKWTiHBtcNNx5aSfCCg==
| 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: 06/09/2025 Application Dated: 06/09/2025 |
| YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. |
| No.666 Hu'an Rd. Huli District Xiamen City, Fujian |
| Huli District, |
| Xiamen City, Fujian, China |
| Attention: Stone Lu , Vice General 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: | T2C-T74W |
| Name of Grantee: | YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Ultra Business Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.028 | ||
| CC ND | 15E | 5260.0 - 5320.0 | 0.042 | ||
| CC ND | 15E | 5500.0 - 5720.0 | 0.05 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.056 |
| Output power listed is conducted. 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 device. The device supports 20MHz and 40MHz bandwidths. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| 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 5Rum14Jlnw/S78xt2Y0shQ==
| 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: 06/09/2025 Application Dated: 06/09/2025 |
| YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. |
| No.666 Hu'an Rd. Huli District Xiamen City, Fujian |
| Huli District, |
| Xiamen City, Fujian, China |
| Attention: Stone Lu , Vice General 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: | T2C-T74W |
| Name of Grantee: | YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Ultra Business Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.005 |
| Output power listed is conducted. 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 device. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |