FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

Β© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Clearsounds Communications Inc./
  3. WG8A400

WG8A400Amplified Cordless Phone

Clearsounds Communications Inc.
Amplified Cordless Phone - FCC ID WG8A400 - Clearsounds Communications Inc.
Click to zoom

Application Details

Equipment Class
PUB - Part 15 Unlicensed PCS Base Station
Date of Grant
Apr 21, 2013
Application Purpose
Original Equipment
Date of Application
Apr 21, 2013
Equipment Note
Amplified Cordless Phone
Frequency Range
1921.53600000 - 1928.44800000
Company
Clearsounds Communications Inc.
Country
United States

Documents & Files

Select a file to view

Users Manual

β†—

Attestation Statements

β†—

Cover Letter(s)

β†—
β†—
β†—
β†—

External Photos

β†—

ID Label/Location Info

β†—

Internal Photos

β†—

RF Exposure Info

β†—

Test Report

Test Setup Photos

β†—

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

A400 DECT 6.0 Amplified Cordless Phone User’s Guide * Instructions are included for optional additional handsets. * 1 Welcome Thank you for purchasing the ClearSounds A400 amplified cordless telephone. If you purchased additional A400E expandable handsets: This guide also applies to your expandable handsets. We hope that you enjoy the robust feature set of your new phone! β€’ Handset carrying clip β€’ Headset-compatible β€’ Large, backlit keys β€’ Four languages, with voice prompt while dialing, scrolling lists and receiving incoming calls β€’ Large, backlit display shows time, number of unheard messages, missed call notification and the number being called β€’ Alarm clock with snooze function β€’ Multiple ringtones, personalized ringtones and five selectable ringtone volumes β€’ Bright strobe-light ringing notification β€’ Silence ringing with one touch β€’ Handset volume control, amplification and tone equalizer β€’ Handset speakerphone with volume control β€’ One-touch calling via four handset memory keys β€’ Last number redial β€’ Mute 2 β€’ Transfer calls and conference calling β€’ Dialed calls list (last ten calls) β€’ Personal phonebook (200 entries) β€’ Compatible with hearing aid T-coil feature and audio neckloops β€’ If contracted with your service provider: Voicemail (message waiting indication) Call waiting Caller ID (last 30 calls), talking caller ID Non-viewed calls indication Contact information Please contact us with any questions that you might have. We are happy to assist you! ClearSounds Communications, Inc. 1743 Quincy Avenue, Suite 155 Naperville, IL 60540 USA 800-965-9043 (toll-free) www.clearsounds.com Welcome 3 Safety precautions Carefully read and observe the warnings and cautions in this manual and on the equipment. Warnings Warnings must be observed to prevent bodily injury. WARNING: Use the phone only in the described manner to avoid bodily injury or damage to the equipment. WARNING: Locate and use the phone away from water and damp areas, such as swimming pools, bathtubs, sinks and damp basements, and do not use the phone when you are wet, to avoid electrical shock. If the phone is submerged, unplug the base from AC power before you retrieve the phone. WARNING: Do not overload extension cords or power strips. This can result in electric shock. WARNING: Use this phone only with the supplied AC power adapter assembly. Other types of power adapter assemblies can damage the phone and cause personal injury. WARNING: Avoid using the phone during an electrical storm. There is a slight risk of electrical shock from lightning during a storm. W ARNING: 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 20 centimeters (8 inches) between the phone base and your body. This transmitter must not be co-located with or operating in conjunction with any other antenna or transmitter. Privacy of communication may not be ensured when using this telephone! CAUTION: expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 6 Contents Setup .......................................................................10 Unpack ..............................................................10 Install handset batteries ......................................11 Connect the cords .............................................13 Charge the batteries ..........................................14 Carrying clip (optional) .......................................15 Important concepts ..................................................16 Personalize your phone .....................................16 Register additional handsets .............................16 Let's begin! ..............................................................17 Place a call ........................................................17 Answer a call .....................................................17 Handset ...................................................................18 Backlighting .......................................................19 Home screen .....................................................19 Icons ..................................................................19 Let’s navigate ....................................................21 Handset keys .....................................................23 Area settings............................................................26 Language ...........................................................26 Call storage: local area code .............................26 Dialing mode ......................................................28 Display adjustments ................................................29 Handset name ...................................................29 Screen contrast .................................................30 Backlight-on time ...............................................31 Date and time ....................................................32 Audio adjustments ...................................................34 7 Consistently amplified volume ...........................34 Tone equalizer ...................................................35 Keypad beep .....................................................36 Confirmation beep .............................................36 Handset voice prompt ........................................37 Alarm .......................................................................40 Assistive listening ....................................................42 T-Coil .................................................................42 Neckloops ..........................................................42 Call notification adjustment......................................43 Ringtones ..........................................................43 Ringer volume ...................................................44 Memory keys ..................................................…

Text truncated - open the document above for the full version.

Cover Letter(s)

Clearsounds Communications Inc 1743 Quincy Ave. Unit #155 Naperville, IL, USA Tel: 630.654.9200 Fax: 630.654.9219 FCC Authorization 2/5/2013 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Clearsounds Communications Inc , the undersigned, hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. On our Behalf shall have the same effect as our own action. We, 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). This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Michele Ahlman President and CEO

Cover Letter(s)

ClearSounds Communications Inc 1743 Quincy Ave. Unit #155 Naperville, IL, USA Tel: 630.654.9200 Fax: 630.654.9219 FCC Confidential Authorization 2/5/2013 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request regarding application for certification of FCC ID: WG8A400 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Detailed Circuit Schematics of EUT--- (Long term) Βƒ Block Diagram--- (Long term) Βƒ Circuit Description--- (Long term) The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely Yours, Signature: Michele Ahlman President and CEO Βƒ Βƒ Clearsounds Communications Inc

Cover Letter(s)

FCC Part 15D – APPLICATION FORM & SELF-DECLARATION Applicant Name Clearsounds Communications Inc. Address 1743 Quincy Ave. Unit #155 Naperville, IL, USA Contact person Michele Ahlman Telephone No. 630.654.9200 Fax No. 630.654.9219 Manufacturer Name SHENZHEN G. CREDIT ELECTRONICS CO.,LTD Address Zhida Industrial Park, West Longping RD, Central City, Longgang Town, Shenzhen City, Guangdong Province 518172 China PP FP FCC ID WG8A400 WG8A400 Model Number A400/A400E/A400Bundle A400/ A400Bundle HW version DD2629-ALL-HM02 DD2629-ALL-BM02 SW version D20503VCH21 D20009NB06 Antenna Type Monopole internal Monopole internal Max, Antenna Gain(dBi) 0 0 Adapter Input AC 100~240 V Adapter Output DC 7 V Mains Power Voltage FP Input DC 7 V Battery Voltage DC 3.6 V Number of channels 5 Carrier frequency(MHz) 1921.536 1923.2641924.9921926.720 1928.448 Nominal Receive Bandwidth +/- 500KHz Frame period(ms) 10 Timeslot Plan 24 timeslots per frame. First 12 timeslots used for PP transmissions and other 12 timeslots used for FP transmissions. Operating Temperature Range( 。 C) Min 0 。 C Max 40 。 C Does a system built with the EUT that implement the provisions of 47CFR 15.323(c) (5) enabling the use of the upper threshold for deferral? Ye s N o According to 47CFR 15.323(c) (5).4, does your model not use bandwidth in further cooperation with other devices at any range? Ye s N o Does a system built using the EUT that operate under the provisions of 47CFR 25.323(c) (6) incorporating provisions for waiting for a channel to clear? Yes No According to 47CFR 15.323(c) (8), does EUT use the same antennas for transmission and reception as for monitoring? Ye s N o Does a system built with the EUT that operate under the provisions of 47CFR 15.323(c) (10) to test for deferral only in conjunction with a companion device? Yes No Does a system built using the EUT that operate under the provisions of 47CFR 15.323(c) (11) enabling the access criteria check on the receive channel while in the presence of collocated interferers? Yes No According to 47CFR 15.323(c) (12), does EUT not work in a mode with denies fair access to spectrum for other devices. Yes No Does you model have the monitoring made through the radio receiver used for communication? Yes No Does your model transmit control and signaling channels? Yes No According to 47CFR 15.307(b), does the applicant have the affidavit from UTAM Inc.? Yes No According to 47CFR 15.319(b), do all transmissions use only digital modulation techniques? Ye s N o According to FCC Part 15.319(f) Automatic Discontinuation of Transmissiona The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. The provisions in this section are not intended to preclude transmission of control and signaling information or use of repetitive codes used by certain digital technologies to complete frame or burst intervals. Ye s N o Reaction of EUT Situation FP PP Switch-off compare device N N Hook-on by compare device A C Switch-off by EUT N N Hook-on at EUT side B A Remove Power from EUT B N The provisions within the EUT for self-check, by which compliance with 47CFR 15.319(f) is obtained. A – Connection break down, cease of transmit B – Connection break down, EUT transmits its signaling information C – Connection break down, compare device transmits signaling information N – Not possible Remove Power from compare device N C Signature: Michele Ahlman President and CEO 2013-2-28

External Photos

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – Front View EUT – Rear View EUT – Port View EUT – Left Side View EUT – Right Sdie View EUT – Adapter View EUT – Adapter Label View

ID Label/Location Info

IC: 7800A-CSA500 FCC ID:WG8A500 US: CLSW400BA500 7V DC 800mA S/N: Base rating label(1:1) Handset rating label(1:1) 3 x NiMH AAA 3.6V 500mAh S/N: Model: A500 Model: A500 eg.: A500130303000001 Printed by factory COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! eg.: A500130303000001 Printed by factory REN: 0.0 IC: 7800A-CSA500 FCC ID:WG8A500 US: CLSW400BA500 REN: 0.0 IC: 7800A-CSA500 FCC ID:WG8A500 US: CLSW400BA500 7V DC 800mA S/N: Model: A500 COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! REN: 0.0 3 x NiMH AAA 3.6V 500mAh S/N: Model: A500 COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA500 FCC ID:WG8A500 US: CLSW400BA500 REN: 0.0 A500 R=2mm R=1mm IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 7V DC 420mA S/N: Base rating label(1:1) Handset rating label(1:1) Model: A400 Printed by factory Printed by factory COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! eg.: A400130303000001 eg.: A400130303000001 IC: 7800A-CSA400 FCC ID : WG8A400 REN: 0.0 FCC Part 68 ID:CLSW400BA400 7V DC 420mA S/N: Model: A400 COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TE LEPHONE! REN: 0.0 3 x NiMH AAA 3.6V 500mAh S/N: Model: A400 COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 REN: 0.0 3 x NiMH AAA 3.6V 500mAh S/N: Model: A400 COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 REN: 0.0 A400 A500E 7V DC 420mA S/N: Charger rating label(1:1) 7V DC 420mA S/N: Model: A500E Model: A500E A400E 7V DC 420mA S/N: Charger rating label(1:1) 7V DC 420mA S/N: Model: A400E Model: A400E Handset rating label(1:1) 3 x NiMH AAA 3.6V 500mAh S/N: Model: A500E COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! eg.: A500130303000001 Printed by factory IC: 7800A-CSA500 FCC ID:WG8A500 US: CLSW400BA500 REN: 0.0 3 x NiMH AAA 3.6V 500mAh S/N: Model: A500E COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA500 FCC ID:WG8A500 US: CLSW400BA500 REN: 0.0 Handset rating label(1:1) Printed by factory eg.: A400130303000001 3 x NiMH AAA 3.6V 500mAh S/N: Model: A400E COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 REN: 0.0 3 x NiMH AAA 3.6V 500mAh S/N: Model: A400E COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 REN: 0.0 A400Bundle IC: 7800A-CSA400 FCC ID : WG8A400 US: CLSW400BA400 7V DC 420mA S/N: Model: A400Bundle COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TE LEPHONE! REN: 0.0 R=2mm R=1mm IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 7V DC 420mA S/N: Base rating label(1:1) Handset rating label(1:1) Model: A400Bundle Printed by factory Printed by factory COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! eg.: A400130303000001 eg.: A400130303000001 REN: 0.0 3 x NiMH AAA 3.6V 500mAh S/N: Model: A400Bundle COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 REN: 0.0 3 x NiMH AAA 3.6V 500mAh S/N: Model: A400Bundle COMPLIES WITH 47CFR FCC PART 68 AND IC CS-03 RULES PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS TELEPHONE! IC: 7800A-CSA400 FCC ID:WG8A400 US: CLSW400BA400 REN: 0.0 7V DC 420mA S/N: Charger rating label(1:1) 7V DC 420mA S/N: Model: A400Bundle Model: A400EBundle

Internal Photos

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Cover off View EUT – Main Board Top View Antenna EUT – Main Board Top Shielding off View EUT –Main Board Bottom View Antenna

RF Exposure Info

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ121129004-00 FCC Part 15D Page 8 of 49 FCC Β§15.319 (i) & Β§2.1091 - RF RADIATION EXPOSURE Limit According to FCC Β§15.319(i) and Β§1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (Β§1.1310, Β§2.1091) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm2) Averaging Time (minute) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 30 1.34-30 842/f 2.19/f *(180/f\2\) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density MPE Calculation Predication of MPE limit at a given distance S = PG/4R 2 Where: S = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Antenna Gain Conducted Power Frequency (MHz) (dBi) (numeric) (dBm) (mW) Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) 1921.536 0 1.0 19.90 97.72 20 0.01945 1.0 1924.992 0 1.0 19.96 99.08 20 0.01972 1.0 1928.448 0 1.0 19.96 99.08 20 0.01972 1.0 Result: The device meets MPE limit at 20 cm distance.

Test Setup Photos

EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Radiated Emissions – Front View (Below 1 GHz) Radiated Emissions – Rear View (Below 1 GHz) Radiated Emissions – Front View (Above 1 GHz) Radiated Emissions – Rear View (Above 1 GHz) Frequency Stability View

Contact Information

Applicant

Michele Ahlman(President)
[email protected]630-654-9200Fax: 630-654-9219

Test Firm

Bay Area Compliance Laboratory Corp. (Shenzhen)John Chan
[email protected]08675533320018Fax: 08675533320008

Technical Specifications

#Rule PartsFrequency RangePower Output
115D1.92 GHz - 1.93 GHz99.10 mW
Confidentiality
Long Term
Grant Notes
Output power listed is peak conducted. The antenna 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. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from Clearsounds Communications Inc.

Bluetooth phone hub system - FCC ID WG8QH2 - Clearsounds Communications Inc.
WG8QH2

Bluetooth phone hub system

Feb 09, 2015

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter
Amplified Cordless Phone - FCC ID WG8A500 - Clearsounds Communications Inc.
WG8A500

Amplified Cordless Phone

Apr 29, 2013

Equipment Class

PUB - Part 15 Unlicensed PCS Base Station
Remote Control of Amplified Emergency Response Phone - FCC ID WG8CSC600ER - Clearsounds Communications Inc.
WG8CSC600ER

Remote Control of Amplified Emergency Response Phone

May 02, 2011

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
CLEAR DIGITAL AMPLIFIED CELLULAR HANDSET - FCC ID WG8AC100 - Clearsounds Communications Inc.
WG8AC100

CLEAR DIGITAL AMPLIFIED CELLULAR HANDSET

Nov 15, 2010

Equipment Class

PCE - PCS Licensed Transmitter held to ear