FCC ID: EW4DWMW052 WIFI MODULE

by: Mitsumi Electric Co Ltd latest update: 2016-05-30 model: DWMW052

Five grants have been issued under this FCC ID from 10/31/2012 to 05/30/2016 (this is one of six releases in 2016 for this grantee). Public details available include internal & external photos, manuals, and frequency information. some products also feature user submitted or linked instructions, password defaults, warrantee terms, drivers, & troubleshooting guides.

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all	frequencies		exhibits	applications
		manual

all exhibits 25
1 ~ 2016-05-30 6
2 ~ 2013-09-09 7
3 ~ 2013-09-09 7
4 ~ 2012-10-31 10
5 ~ 2012-10-31 10

app s				submitted / available
1 2 3 4 5	User Manual	Users Manual	pdf	80.20 KiB
1 2 3 4 5		Cover Letter(s)	pdf
1 2 3 4 5		Cover Letter(s)	pdf
1 2 3 4 5		Cover Letter(s)	pdf
1 2 3 4 5		Cover Letter(s)	pdf
1 2 3 4 5		Test Report	pdf
1 2 3 4 5		Test Setup Photos	pdf
1 2 3 4 5		Cover Letter(s)	pdf		September 09 2013
1 2 3 4 5		Cover Letter(s)	pdf		September 09 2013
1 2 3 4 5		External Photos	pdf		September 09 2013
1 2 3 4 5		Internal Photos	pdf		September 09 2013
1 2 3 4 5		Cover Letter(s)	pdf		September 09 2013
1 2 3 4 5		Test Report	pdf		September 09 2013
1 2 3 4 5		Test Setup Photos	pdf		September 09 2013
1 2 3 4 5		Cover Letter(s)	pdf		September 09 2013
1 2 3 4 5		ID Label/Location Info	pdf
1 2 3 4 5		RF Exposure Info	pdf
1 2 3 4 5		Cover Letter(s)	pdf
1 2 3 4 5		Test Report	pdf
1 2 3 4 5		Test Setup Photos	pdf
1 2 3 4 5		Cover Letter(s)	pdf
1 2 3 4 5		Cover Letter(s)	pdf
1 2 3 4 5		RF Exposure Info	pdf
1 2 3 4 5		Test Report	pdf
1 2 3 4 5		Test Setup Photos	pdf

exhibit
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text

1 2 3 4 5

User Manual

Users Manual

pdf

80.20 KiB

Page 1 of 7 DWM-W052_User_Manual July. 9. 2012 User Manual WiFi Module MODEL DWM-W052 The purpose of this manual is to explain correct way how to integrate module DWM-W052 to the end product. It includes procedures that shall assist you to avoid unforeseen problems. This manual presents information that shows how module and OEM product, where module integrated, complies with regulations in certain regions. Any modifications, not expressly approved by the manufacturer could void the authority to operate in these regions. Content 1. General 2. Product Information 3. USA-Federal Communications Commission (FCC) 4. Canada-Industry Canada (IC) 5. Europe-EU Declaration of Conformity and Restrictions 1. General This WiFi Module, model DWM-W052 has to be installed and used in accordance with the technical description/installation instructions provided by the manufacturer. For detail information concerning type approval of this module (e.g. where this module is already pre-approved) please contact the authorized local distributor or manufacturer. The system may only be implemented in the configuration that was authorized. Note that any changes or modifications to this equipment not expressly approved by the manufacturer could void the users authority to operate this equipment. This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTDs prior agreement in writing. COMMERCIAL IN CONFIDENCE Page 2 of 7 DWM-W052_User_Manual July. 9. 2012 2. Product Information DWM-W052 is a wireless LAN module corresponding to single-band(5GHz). 11 SISO method is supported. The specification is shown in the following. Frequency Band:

5.18 - 5.24GHz 5.745 - 5.825GHz IEEE 802.11n SDIO V2.0 2 Antenna Connector (22 MIMO) Infrastructure Mode no ad-hoc) / No AP Mode 20MHz Network Standard:

Host Interface:

Antenna:

Network:

Frequency Bandwidth:

Operating Temperature: 0 to 65 degree C Modulation Technology: OFDM with BPSK, QPSK, 16 QAM, 64 QAM Hardware Encryption:

Quality of Service:

AES, TKIP, WEP IEEE 802.11e This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTDs prior agreement in writing. COMMERCIAL IN CONFIDENCE Page 3 of 7 DWM-W052_User_Manual July. 9. 2012 3. USA-Federal Communications Commission (FCC) This equipment has been tested and found to comply with the limits , pursuant to Part 15 of 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. If not installed and used in accordance with the instructions, it 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 tuning the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the distance between the equipment and the receiver.

-Connect the equipment to 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 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Labelling. WiFi Module DWM-W052 labelled as below. FCC ID: EW4DWMW052 The proposed with FCC ID label format is to be placed on the module. If FCC ID is not visible when the module is installed into the system, Contains FCC ID: EW4DWMW052 shall be placed on the outside of final host system. Caution:

located or operating in conjunction with any other antenna or transmitter. Instructions to OEM Integrators A User manual provided to the end user must indicate the operating requirements and conditions that must be observed to ensure compliance with the above-mentioned FCC RF Exposure guideline. If this module is intended for use in a portable device, integrators are responsible for separate evaluation and/or approval to satisfy FCC RF Exposure requirements. The antenna used this module is as follows;

Antenna Type: PIFA Antenna Gain: 1.23dBi If an antenna with higher gain or new antenna type is used with this module, integrators must contact Mitsumi for additional testing and submission to the FCC. If other radio devices are to be integrated with this module, an additional evaluation and FCC submission may be required. Integrators are responsible for such additional evaluation and FCC submission. This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTDs prior agreement in writing. COMMERCIAL IN CONFIDENCE Page 5 of 7 DWM-W052_User_Manual July. 9. 2012 4. Canada-Industry Canada (IC) This device complies with Industry Canada licence-exempt RSS standard(s). 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. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes :

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. Labelling. WiFi Module DWM-W052 labelled as below. IC: 4250A-DWMW052 The proposed with IC ID label format is to be placed on the module. If IC ID is not visible when the module is installed into the system, Contains IC: 4250A-DWMW052 shall be placed on the outside of final host system. Caution:

This devise for operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (EIRP) is not more than that required for successful communication. Exposure to Radio Frequency Radiation. To comply with IC RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. This device must not be co-located or operating in conjunction with any other antenna or transmitter. Wireless Radio Use This device is operated in 5180~5240MHz (indoor only) and 5745~5825MHz. This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTDs prior agreement in writing. COMMERCIAL IN CONFIDENCE Page 6 of 7 DWM-W052_User_Manual July. 9. 2012 Instructions to OEM Integrators A User manual provided to the end user must indicate the operating requirements and conditions that must be observed to ensure compliance with the above-mentioned IC RF Exposure guideline. If this module is intended for use in a portable device, integrators are responsible for separate evaluation and/or approval to satisfy IC RF Exposure requirements. The antenna used this module is as follows;

Antenna Type: PIFA Antenna Gain: 1.23dBi If an antenna with higher gain or new antenna type is used with this module, integrators must contact Mitsumi for additional testing and submission to the IC. If other radio devices are to be integrated with this module, an additional evaluation and IC submission may be required. Integrators are responsible for such additional evaluation and IC submission. This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTDs prior agreement in writing. COMMERCIAL IN CONFIDENCE Page 7 of 7 DWM-W052_User_Manual July. 9. 2012 5. Europe-EU Declaration of Conformity and Restrictions Hereby, MITSUMI declares that this WiFi Module DWM-W052 is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. This equipment is marked with the symbol and can be used throughout the European community. This indicates compliance with the R&TTE Directive 1999/5/EC and meets the relevant parts of following technical specifications:

EN 301 893, Broadband Radio Access Networks (BRAN) 5 GHz high performance RLAN Harmonized EN covering essential requirements of Article 3(2) of the R&TTE Directive EN 301 489-17, Electromagnetic Compatibility and Radio spectrum Matters (ERM); Electromagnetic Compatibility

(EMC) standard for radio equipment and services; Part 17: Specific Conditions for Wideband Data and HYPERLAN Equipment. EN 60950-1, Safety of Information Technology Equipment. EN 62311, Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz-300 GHz). indicates that usage restrictions apply. Marking by the symbol 802.11a Restrictions:

- This product is for indoor use only when using channels 36, 40, 44, or 48 (51505250MHz).

- To ensure compliance with local regulations, be sure to select the country in which the access point in installed. Caution: Exposure to Radio Frequency Radiation. This device must not be co-located or operating in conjunction with any other antenna or transmitter, without further RF Exposure evaluation. Remark:

This module is fore a fixed application only. The OEM integrator will need to conduct full EMC testing in accordance with EN301 489-17 in the final use configuration. This material may not in whole or part be copied, stored electronically or communicated to third parties without MITSUMI ELECTRIC CO., LTDs prior agreement in writing. COMMERCIAL IN CONFIDENCE

		frequency	equipment class	purpose
1	2016-05-30	5745 ~ 5825	NII - Unlicensed National Information Infrastructure TX	Class II permissive change or modification of presently authorized equipment
2	2013-09-09	5745 ~ 5825	DTS - Digital Transmission System
3		5180 ~ 5240	NII - Unlicensed National Information Infrastructure TX
4	2012-10-31	5180 ~ 5240	NII - Unlicensed National Information Infrastructure TX	Original Equipment
5		5745 ~ 5825	DTS - Digital Transmission System

Application Forms

app s	Applicant Information
1 2 3 4 5	Effective	2016-05-30
1 2 3 4 5		2013-09-09
1 2 3 4 5		2012-10-31
1 2 3 4 5	Applicant's complete, legal business name	Mitsumi Electric Co Ltd
1 2 3 4 5	FCC Registration Number (FRN)	0006990816
1 2 3 4 5	Physical Address	2-11-2,Tsurumaki,Tama-shi
1 2 3 4 5		Tokyo,206-8567, N/A
1 2 3 4 5		Japan

app s	TCB Information
1 2 3 4 5	TCB Application Email Address	L******@ul.com
1 2 3 4 5	TCB Application Email Address	c******@ccsemc.com
1 2 3 4 5	TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques

app s	FCC ID
1 2 3 4 5	Grantee Code	EW4
1 2 3 4 5	Equipment Product Code	DWMW052

app s	Person at the applicant's address to receive grant or for contact
1 2 3 4 5	Name	M****** T**
1 2 3 4 5	Telephone Number	81-42********
1 2 3 4 5	Fax Number	81-42********
1 2 3 4 5	E-mail	t******@mitsumi.co.jp

app s	Technical Contact
1 2 3 4 5	Firm Name	UL Japan, Inc.
1 2 3 4 5	Name	T****** I**
1 2 3 4 5	Physical Address	1-22-3 Megumigaoka, Hiratsuka-shi
1 2 3 4 5		Kanagawa-ken, 259-1220
1 2 3 4 5		Japan
1 2 3 4 5	Telephone Number	81-46********
1 2 3 4 5	Fax Number	81-46********
1 2 3 4 5	E-mail	T******@ul.com

app s	Non Technical Contact
		n/a

app s	Confidentiality (long or short term)
1 2 3 4 5	Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	Yes
1 2 3 4 5	Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:	No
	if no date is supplied, the release date will be set to 45 calendar days past the date of grant.

app s	Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 4 5	Is this application for software defined/cognitive radio authorization?	No
1 2 3 4 5	Equipment Class	NII - Unlicensed National Information Infrastructure TX
1 2 3 4 5	Equipment Class	DTS - Digital Transmission System
1 2 3 4 5	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	WIFI MODULE
1 2 3 4 5		WiFi Module
1 2 3 4 5	Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?	No
1 2 3 4 5	Modular Equipment Type	Single Modular Approval
1 2 3 4 5	Purpose / Application is for	Class II permissive change or modification of presently authorized equipment
1 2 3 4 5	Purpose / Application is for	Original Equipment
1 2 3 4 5	Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?	Yes
1 2 3 4 5	Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?	No
1 2 3 4 5	Grant Comments	Class II Permissive Change based on FCC14-30. Single Modular Approval. Output power listed is conducted. For professional installation only. Device shall not be sold to general public. 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 collocated or operating in conjunction with any other antenna or transmitter within a host device, except in accordance with FCC multi-transmitter product procedures. OEM integrators and End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
1 2 3 4 5		Class II Permissive Change to alternate secound source components as documented in this filing. Modular approval. Output power listed is conducted. This module may only be installed by the OEM or the integrator. Only antenna(s) documented in this filings may be used with this transmitter. 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 collocated or operating in conjunction with any other antenna or transmitter within a host device, except in accordance with FCC multi-transmitter product procedures. OEM integrators and End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
1 2 3 4 5		Class II Permissive Change to alternate secound source components as documented in this filing. Modular approval. Output power listed is conducted. This module may only be installed by the OEM or the integrator. This transmitter is restricted to indoor use only within the 5.15-5.25GHz band. Only antenna(s) documented in this filings may be used with this transmitter. 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 collocated or operating in conjunction with any other antenna or transmitter within a host device, except in accordance with FCC multi-transmitter product procedures. OEM integrators and End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
1 2 3 4 5		Modular approval. Output power listed is conducted. This module may only be installed by the OEM or the integrator. This transmitter is restricted to indoor use only within the 5.15-5.25GHz band. Only antenna(s) documented in this filings may be used with this transmitter. 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 collocated or operating in conjunction with any other antenna or transmitter within a host device, except in accordance with FCC multi-transmitter product procedures. OEM integrators and End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
1 2 3 4 5		Modular approval. Output power listed is conducted. This module may only be installed by the OEM or the integrator. Only antenna(s) documented in this filings may be used with this transmitter. 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 collocated or operating in conjunction with any other antenna or transmitter within a host device, except in accordance with FCC multi-transmitter product procedures. OEM integrators and End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
1 2 3 4 5	Is there an equipment authorization waiver associated with this application?	No
1 2 3 4 5	If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?	No

app s	Test Firm Name and Contact Information
1 2 3 4 5	Firm Name	UL Japan, Inc. Shonan EMC EMC Lab.
1 2 3 4 5		UL Japan Inc
1 2 3 4 5		UL Japan, Inc. Head office EMC Lab.
1 2 3 4 5	Name	T****** H****
1 2 3 4 5	Name	O**** W******
1 2 3 4 5	Telephone Number	+81-5********
1 2 3 4 5	Telephone Number	81-46********
1 2 3 4 5	Fax Number	+81 5********
1 2 3 4 5		81-46********
1 2 3 4 5		+81-5********
1 2 3 4 5	E-mail	T******@jp.ul.com
1 2 3 4 5	E-mail	O******@jp.ul.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15E	38 MO	5180	5240	0.028
1	2	15E	38 MO	5745	5825	0.0395
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
2	1	15C	CC MO	5745.00000000	5825.00000000	0.2290000
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
3	1	15E	CC MO	5180.00000000	5240.00000000	0.0280000
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
4	1	15E	CC MO	5180.00000000	5240.00000000	0.0280000
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
5	1	15C	CC MO	5745.00000000	5825.00000000	0.2290000

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

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