GSD W37M2110 WiFi Module Instruction Manual

Instruction Manual
W37M2110
WIFI Module
IEEE 802.11 b/g/n 2T/2R
Model Number: W37M2110

Product Description

The W37M2110 is a 2.4GHz WIFI 2×2 MIMO module. This module provides a high level of integration with a dual-stream IEEE 802.11n MAC/ baseband /radio. The WLAN operation supports 20MHz, and 40MHz channels for data rates up to 300Mbps. It fully complies with IEEE 802.11 b/g/n feature-rich wireless connectivity at high standards and delivers reliable, cost-effective, throughput from an extended distance.

Product Features

• Complies with IEEE 802.11b/g/n for 2.4GHz Wireless LAN.
•  Two transmit and Two receive paths (2T2R)
• Works with all existing network infrastructure.
•  Capable of up to 128-Bit WEP Encryption.
•  Freedom to roam while staying connected.
• UP to 300 Mbps High-Speed Transfer Rate in 802.11n 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

of 300Mbps
Modulation Method| DQPSK,DBPSK,CCK(802.11b) QPSK,BPSK,16QAM,64QAM with OFDM (802.11g) QPSK,BPSK,16QAM,64QAM with OFDM (802.11n)
Frequency Band| 2412~2462 MHz
Operation Mode| Infrastructure
Security| WEP, TKIP, AES, WPA, WPA2
Operating Voltage| 5V±10%
Current Consumption| ＜750mA
Antenna Type| PIFA
Operating Temperature| 0 ~ 60°C ambient temperature
Storage Temperature| -40 ~ 80°C ambient temperature
Humidity| 5 to 95 % maximum (non-condensing)

NOTICE:

• please keep this product and accessories attached to the places where children can’t touch them;
• 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 it.

FCC Statement
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 the receiver.
• Connect the equipment to 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.

This equipment 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.
   Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

The module is limited to OEM installation ONLY.
The OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install the module.
2.2
This module has been assessed against the following FCC rule parts: CFR 47 FCC Part 15 C (15.247, DTS). It is applicable to the modular transmitter。
2.3
This radio transmitter [FCC ID: 2AC23-W37] has 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.

1. Must use an antenna such as a PIFA antenna with a gain not exceeding 4.93dBi;
2. Should be installed so that the end user cannot modify the antenna;
3. The feed line should be designed in 50ohm

Fine-tuning of return loss etc. can be performed using a matching network.
The antenna shall not be accessible for modification or change by the end user.
2.4
The module complies with FCC Part 15.247 and applies for single module approval.
2.5
Trace antenna designs: Not applicable.
Any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, requires that the host product manufacturer must notify the module grantee that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the grantee, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application.

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 which is not normally required.
The user has no access to the connector.
Installation must be controlled.
Installation requires special training.
2.6
The module is limited to installation in mobile applications. The host device must be operated at a minimum of 20cm between people.
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 & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
2.7
Trace antenna designs: Not applicable.
Antennas Type and Antenna Gains

Antenna Group 1

Antenna No.| Frequency (MHz)| Antenna Type| Maximum Antenna Gain (dBi)| Manufacturer
0| 2412-2462| PIFA| 4.41| ZHONG TIAN XUN TECHNOLOGY CO., LTD
1| 2412-2462| PIFA| 4.93
Antenna Group 2

Antenna No.| Frequency (MHz)| Antenna Type| Maximum Antenna Gain (dBi)| Manufacturer
0| 2412-2462| PIFA| 2.78| FOXCONN
1| 2412-2462| PIFA| 3.50

2.8
Please notice that if the FCC identification number 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 FCC ID:2AC23-W37” any similar wording that expresses the same meaning may be used.
Canada Statement
This device complies with Industry Canada’s license-exempt RSS. Operation is subject to the following two conditions:

1. This device may not cause interference; and
2. This device must accept any interference, including interference that may cause undesired operation of the device.

Please notice that if the ISED certification number 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 IC:12290A-W37” any similar wording that expresses the same meaning may be used.
The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS-102 RF exposure, users can obtain Canadian information on RF exposure and compliance.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.
This radio transmitter [IC:12290A-W37] has been approved by Innovation, Science and Economic Development Canada 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.

1. Must use an antenna such as a PIFA antenna with a gain not exceeding 4.93dBi;
2. Should be installed so that the end user cannot modify the antenna;
3.  The feed line should be designed in 50ohm
   Fine-tuning of return loss etc. can be performed using a matching network.
   The antenna shall not be accessible for modification or change by the end user.

Antenna Group 1

Antenna No.| Frequency (MHz)| Antenna Type| Maximum Antenna Gain (dBi)| Manufacturer
0| 2412-2462| PIFA| 4.41| ZHONG TIAN XUN TECHNOLOGY CO., LTD
1| 2412-2462| PIFA| 4.93
Antenna Group 2

Antenna No.| Frequency (MHz)| Antenna Type| Maximum Antenna Gain (dBi)| Manufacturer
0| 2412-2462| PIFA| 2.78|

FOXCONN

1| 2412-2462| PIFA| 3.50

Original Antenna information:

Antenna No.| Frequency (MHz)| Antenna Type| Maximum Antenna Gain (dBi)| Manufacturer
---|---|---|---|---
0| 2412-2462| PCB| 3| GSD
1| 2412-2462| PCB| 3

Notice to OEM integrator
Must use the device only in host devices that meet the FCC/ISED 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 /ISED RSS GEN compliance statements related to the transmitter as shown in this manual(FCC/Canada statement).
The host manufacturer is responsible for compliance of the host system with the module installed with all other applicable requirements for the system such as Part 15 B, ICES 003.
The host manufacturer is strongly recommended to confirm compliance with FCC/ISED requirements for the transmitter when the module is installed in the host.
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 Multiple simultaneous transmitting conditions or different operational conditions for a stand-alone modular transmitter in a host, the host manufacturer has to consult with the module manufacturer for the installation method in the end system.
Any company of the host device which installs this modular should perform the test of radiated & conducted 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 complies 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) listed on the grant, and the host product manufacturer is responsible for compliance with any other FCC rules that apply to the host not covered by the modular transmitter grant of certification.
The host manufacturer is strongly recommended to confirm compliance with FCC/ISED 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-W37 or IC: 12290A- W37 Both FCC ID and IC ID are not to be placed on the host at the same time and only hosts going into the US can use the FCC ID and only hosts going into Canada can use the IC ID.

Hui Zhou Gaoshengda Technology Co., LTD

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