FCC ID: 2AC23-WXT261 WIFI+BT Module

Hui Zhou Gaoshengda Technology Co., LTD

WXT26M2101B

WIFI+BT Module

IEEE 802.11 a/b/g/n/ac/ax 2T/2R

Model Number: WXT26M2101B

Product Descrition

The WXT26M2101B is a complete dual-band(2.4GHz and 5GHz)WIFI 2×2 MIMO module. This module provides a

high level of integration with a dual-stream IEEE 802.11ax MAC/ base band /radio and Bluetooth 5.2.The WLAN

operation supports 20MHz,40MHz and 80MHz channels for data rates up to 1201Mbps. It fully complies with IEEE

802.11 a/b/g/n/ac/ax feature rich wireless connectivity at high standards,delivers reliable,cost-effective,

throughput from an extended distance.

Product Features

◆ Complies with IEEE 802.11b/g/n/ax for 2.4GHz and IEEE 802.11a/n/ac/ax 5GHz Wireless LAN.

◆ Bluetooth v5.2

◆ Two transmit and Two receive path(2T2R)

◆ Works with all existing network nfrastructure.

◆ Capable of up to 128-Bit WEP Encryption.

◆ Freedom to roam while staying connected.

◆ UP to 1201 Mbps High-Speed Transfer Rate in 802.11ax mode of operation.

◆ Operating Systems：Linux,Win7, Win8, Win10,XP

◆ Low power consumption.

◆ Easy to install and configure.

◆ High speed USB 2.0 interface

◆ROHS compliant

Product Specification

Model

WIF+BT Module

Product Name

WXT26M2101B

Standard

Interface

802.11 a /b/g/n/ac/ax

USB

Modulation Method

Data Transfer Rate

1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 1201Mbps

GFSK,π/4-DQPSK,8DPSK(bluetooth)

IEEE 802.11b: DSSS(CCK)

IEEE 802.11g: OFDM(64QAM, 16QAM, QPSK, BPSK)

IEEE 802.11n HT20: OFDM (64QAM, 16QAM, QPSK,BPSK)

IEEE 802.11n HT40: OFDM (64QAM, 16QAM, QPSK,BPSK)

IEEE 802.11ax HE20: OFDMA (1024QAM, 256QAM, 64QAM, 16QAM, QPSK,BPSK)

IEEE 802.11ax HE40: OFDMA (1024QAM, 256QAM, 64QAM, 16QAM, QPSK,BPSK)

IEEE802.11a/n HT20/n HT40/ac VHT20/VHT40/VHT80：

OFDM(BPSK,QPSK,16QAM,64QAM,256QAM only in ac mode)

IEEE802.11ax HE20/HE40/HE80：

OFDMA(BPSK,QPSK,16QAM,64QAM,256QAM, 1024QAM)

BLUETOOTH

2402~2480 MHz

WIFI

2.4G: 2412~2462 MHz

5G: 5150~5250MHz,5250 ~ 5350MHz, 5470 ~ 5725MHz, 5725~5850MHz

Infrastructure

Frequency Band

Operation Mode

Security

WEP, TKIP, AES, WPA, WPA2

Operating Voltage

3.3V±10%

Current Consumption

＜1000mA

Antenna Type

PIFA

Operating

Temperature

0 ~ 70°C ambient temperature

Storage Temperature

-40 ~ 80°C ambient temperature

Humidity

5 to 95 % maximum (non-condensing)

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NOTICE:

◆please keep this product and accessories attached to the places which children can't touch;

◆do not splash water or other liquid onto this product, otherwise it may cause damage;

◆do not put this product near the heat source or direct sunlight, otherwise it may cause

deformation or malfunction;

◆please keep this product away from flammable or naked flame;

◆please do not repair this product by yourself. Only qualified personnel can be repaired.

FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two

conditions:

(1) this device may not cause harmful interference, and (2) this device must accept any interference

received, including interference that may cause undesired operation.

Caution: The user is cautioned that changes or modifications not expressly approved by the party

responsible for compliance could void the user's authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant

to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful

interference in a residential installation. This equipment generates uses and can radiate radio frequency energy

and, if not installed and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a particular installation. If

this equipment does cause harmful interference to radio or television reception, which can be determined by

turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the

following measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

—Consult the dealer or an experienced radio/TV technician for help.

FCC RF Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This

equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part

of your body.

The device must be professionally installed

The intended use is generally not for the general public.It is generally for industry/commercial use.

The connector is within the transmitter enclosure and can only be accessed by disassembly of the transmitter that is not

normally required. the user has no access to the connector.

Installation must be controlled. Installation requires special training

This module has been assessed against the following FCC rule parts: CFR 47 FCC Part 15 C (15.247, DTS and DSS) and

CFR 47 FCC Part 15 E (NII). It is applicable to the modular transmitter

This radio transmitter 2AC23-WXT261has been approved by Federal Communications Commission to operate with

the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that

have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device.

The concrete contents to check are the following three points.

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１) Must use a PIFA antenna with gain not exceeding 3 dBi

２) Should be installed so that the end user cannot modify the antenna

３) Feed line should be designed in 50ohm

Fine tuning of return loss etc. can be performed using a matching network.

Antenna

Frequency (MHz)

Antenna Type

MAX Antenna Gain (dBi)

2402-2480

PIFA

Antenna

Frequency (MHz)

Antenna Type

MAX Antenna Gain (dBi)

1

1

2

1

2

2412-2462

2412-2462

PIFA

PIFA

5150-5850

5150-5850

PIFA

PIFA

Antenna No.

Frequency Band

Antenna Type

Max Antenna Gain (dBi)

2

2

2

3

3

Notice to OEM integrator

Must use the device only in host devices that meet the FCC RF exposure category of mobile, which means the device

is installed and used at distances of at least 20cm from persons.

This transmitter must not be co-located or operating in conjunction with any other antenna or

transmitter.

The end user manual shall include FCC Part 15 compliance statements related to the transmitter as show in this

manual (FCC Statement).

Host manufacturer is responsible for compliance of the host system with module installed with all other applicable

requirements for the system such as Part 15 B.

Host manufacturer is strongly recommended to confirm compliance with FCC requirements for the transmitter when

the module is installed in the host.

Must have on the host device a label showing Contains FCC ID: 2AC23-WXT261.

The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible

when the module is installed inside another device, then the outside of the device into which the module is

installed must also display a label referring to the enclosed module. It must have on the host device a

exterior label showing Contains FCC ID: 2AC23-WXT261

The use condition limitations extend to professional users, then instructions must state that

this information also extends to the host manufacturer’s instruction manual. This module is

stand-alone modular. If the end product will involve the Multiple simultaneously

transmitting condition or different operational conditions for a stand-alone modular

transmitter in a host, host manufacturer have to consult with module manufacturer for the

installation method in end system.

Any company of the host device which install this modular should perform the test of radiated &

condicted emission and spurious emission etc. according to FCC Part 15C: 15.247 and 15.209 &

15.207, 15B class B requirement, only if the test result comply with FCC part 15C: 15.247 and

15.209 & 15.207, 15B class B requirement. Then the host can be sold legally.

This modular transmitter is only FCC authorized for the specific rule parts ( 47CFR Part 15.247

and 15.407) listed on the grant, and that the host product manufacturer is responsible for

compliance to any other FCC rules that apply to the host not covered by the modular transmitter

grant of certification.

Host manufacturer is strongly recommended to confirm compliance with FCC

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requirements for the transmitter when the module is installed in the host.

Must have on the host device a label showing Contains FCC ID: 2AC23-WXT261.

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Hui Zhou Gaoshengda Technology Co.,LTD Date:July 9, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern:

I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not 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. 853(a). In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to:

a) comply with the relevant provisions of the certification program;

b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints;

c) make claims regarding certification only in respect of the scope for which certification has been granted;

d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized;

e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division;

f) use certification only to indicate the products are certified as being in conformity with specified standards;

g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner;

h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division;

1) keep a record of all complaints made known to us relating to the products compliance with requirements of the relevant standard and to make these records available to the when requested;

J!) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification;

k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signed by:

Hie tenant Company Name: Hui Zhou Gaoshengda Technology Co.,LTD Contact Name: Hui Guan Title of Person: Manger Address:NO.75 Zhongkai Development Area, Huizhou, Guangdong, China

Hut Zhou Gaoshengda Technology Co.,LTD Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: 2AC23-WXT261 To Whom It May Concern:

Pursuant to the provisions of Sections 0.457 and 0.459 of the Commissions rules (47 CFR 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards ULL Company Name: Hui Zhou Gaoshengda Technology Co.,LTD Contact Name: Hui Guan Title of Person: Manger Address: NO.75 Zhongkai Development Area, Huizhou, Guangdong, China Date: Aug. 9, 2021

Modular Approval Request FCC (Per 15.212)

FCC ID: 2AC23-WXT261

Items to be covered

Answer From

Applicant

1. The modular transmitter must have its own RF shielding.

2. The modular transmitter must have buffered modulation/data inputs (if

such inputs are provided) to ensure that the module will comply with Part

15 requirements under conditions of excessive data rates or over-

modulation.

3. The modular transmitter must have its own power supply regulation.

4. The modular transmitter must comply with the antenna requirements of

Section 15.203 and 15.204(c). The antenna must either be permanently

attached or employ a "unique" antenna coupler (at all connections between

the module and the antenna, including the cable).

5. The modular transmitter must be tested in a stand-alone configuration,

i.e., the module must not be inside another device during testing. This

is intended to demonstrate that the module is capable of complying with

Part 15 emission limits regardless of the device into which it is

eventually installed.

6. The modular transmitter must be labeled with its own FCC ID number,

and, if the FCC ID is not visible when the module is installed inside

another device, then the outside of the device into which the module is

installed must also display a label referring to the enclosed module.

This exterior label can use wording such as the following: "Contains

Transmitter Module FCC ID: XYZMODEL1" or "Contains FCC ID: XYZMODEL1."

Any similar wording that expresses the same meaning may be used. The

Grantee may either provide such a label, an example of which must be

included in the application for equipment authorization, or, must provide

adequate instructions along with the module which explain this

requirement. In the latter case, a copy of these instructions must be

included in the application for equipment authorization.

7. The modular transmitter must comply with any specific rule or

operating requirements applicable to the transmitter and the manufacturer

must provide adequate instructions along with the module to explain any

such requirements. A copy of these instructions must be included in the

application for equipment authorization. For example, there are very

strict operational and timing requirements that must be met before a

transmitter is authorized for operation under Section 15.231. For

instance, data transmission is prohibited, except for operation under

Section 15.231(e), in which case there are separate field strength level

and timing requirements. Compliance with these requirements must be

assured.

The modular transmitter must comply with any applicable RF exposure

8.

requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and

specific Sections of Part 15,including 15.319(i), 15.407(f), 15.253(f)

and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave

devices perform routine environmental evaluation for RF Exposure to

demonstrate compliance. In addition, spread spectrum transmitters

operating under Section 15.247 are required to address RF Exposure

compliance in accordance with Section 15.247(b)(4). Modular transmitters

approved under other Sections of Part 15,when necessary, may also need to

address certain RF Exposure concerns, typically by providing specific

installation and operating instructions for users, installers and other

interested parties to ensure compliance.

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Note: If compliance with one or more of the numbered requirements, listed above, cannot be

demonstrated, it may be possible to obtain a “Limited Modular Approval” (LMA).

___________________________

Title:Manager

Hui Zhou Gaoshengda Technology Co.,LTD