FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. RTX Hong Kong Ltd./
  3. T7HCT8112

T7HCT8112Cordless DECT Handset

RTX Hong Kong Ltd.
Cordless DECT Handset - FCC ID T7HCT8112 - RTX Hong Kong Ltd.
Click to zoom

Application Details

Equipment Class
PUE - Part 15 Unlicensed PCS portable Tx held to ear
Date of Grant
Sep 26, 2012
Application Purpose
Original Equipment
Date of Application
Sep 26, 2012
Equipment Note
Cordless DECT Handset
Frequency Range
1921.53600000 - 1928.44800000
Company
RTX Hong Kong Ltd.
Country
Hong Kong

Documents & Files

Select a file to view

Users Manual

↗

Attestation Statements

↗

Cover Letter(s)

↗
↗
↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

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

Users Manual

DECT model RTX8112 DECT Handset - Reference Guide 1 RTX8112 Front View RTX8112 Side View Package Contents - RTX8112 DECT Handset - Battery - Belt clip(incl.name plate cover) - This Reference Guide - Additional Information sheet Main Menu Items Top Line Icons Contacts Signal strength Central Directory Battery status Calls Ringer off Settings Microphone muted Messaging Keypad locked Accessories Alarm set Missed call Voice Mail present indication Reference Guide RTX8112 DECT Handset 2 DECT model RTX8112 DECT Handset - Reference Guide GETTING STARTED Press and hold for a few seconds. When the display of your phone is dark, press any key to activate your phone (phone in Idle mode). Press and then (toggle function). 1. Press and then type the number you want to reach OR 2. Press and then type the number you want to reach (speakerphone call) OR 3. Type the number you want to reach and then or OR 4. Press soft key or , select the required contact and press soft key , or . Press or, for speakerphone call, . Press . During a call, press and dial the number of the party you want to consult. Press to toggle between the two parties. Press to transfer the call. During a call, press ³9ROXPHXS ́or ³9ROXPHGRZQ ́ on the side of the phone. During a call, press ; to deactivate: press again. Press soft key . To turn the microphone on again, press soft key . In Idle mode, press soft key , select the contact you want to assign to a speed dialling key and press soft key . Choose and press soft key . Use the navigation keys to scroll to the appropriate number (2..9) and press soft key . In Idle mode, press , use the navigation keys to select and press soft key . Use the navigation keys to select (Connectivity) and press soft key . Use the navigation keys to select (Register) and press soft key . Enter the requested registration information (contact your System Administrator for this). Wait for the registration to be completed. Register the handset Assigning a contact to a speed dialling key Mute the microphone during a call Use the speakerphone Change the volume Make an enquiry call End a call Answer a call Make a call Lock/unlock your phone Activating your phone Turning the phone on and off DECT model RTX8112 DECT Handset - Reference Guide 3 MENU FUNCTIONS In Idle mode, press to access the main menu. Use the navigation keys to go to the required menu, menu tab and menu item. Use soft key (or press ) to select the chosen menu or menu item/tab. Other soft keys may provide additional options. To go back one step in the menu or leave it altogether, press . 1. - Contacts x List of contacts 2. - Central Directory x Select required contact by name 3. - Calls x All calls x Answered calls x Dialed calls x Missed calls 4. - Settings x General settings - Time & Date - Language (Supported: English, Spanish, German, French, Italian, Dutch, Danish, Swedish, Turkish, Polish & Norwegian) - Shortcuts (to assign to the navigation keys) - LED signal ¾ Green LED ¾ Yellow LED ¾ Red LED - Security ¾ Automatic key lock ¾ Change PIN ¾ Proxy password ¾ Phone lock Settings Settings (general) Time & Date ¾ Time format ¾ Date format Language ¾ English ¾ Español ¾ Deutsch ¾ Français ¾ Italiano ¾ Nederlands ¾ Português ¾ Dansk ¾ Svenska ¾ Türkçe ¾ Polski ¾ Norsk Shortcuts ¾ Navigation keys LED signal ¾ Green LED ¾ Yellow LED ¾ Red LED Security ¾ Automatic keylock ¾ Change PIN ¾ Proxy password ¾ Phone lock Menu list Using the menu Actions on calls lists: ¾ Call ¾ View details ¾ Save as contact ¾ Add to contact ¾ Edit before call ¾ Delete 4 DECT model RTX8112 DECT Handset - Reference Guide Handset name Reset settings Status Audio settings Ring volume Ring melody Alert Main Menu Menu Item/Tab Options (if any) Connectivity Register Deregister Audio settings Ring volume ¾ Seven steps from silent to loudest Ring melody ¾ Melody 1 .. 6 Alert volume ¾ Seven steps from silent to loudest Alert tone ¾ Melody 1 .. 6 Vibrator ¾ Off ¾ Vibrate then ring ¾ Vibrate only ¾ Vibrate and ring Key sound ¾ Silent ¾ Click ¾ Tone Confirmation sound ¾ On ¾ Off Coverage warning ¾ On ¾ Off Charger warning ¾ On ¾ Off Alarms ¾ Alarm ¾ Recurrent alarm ¾ Snooze time ¾ On ¾ Off Menu list (continued) Additional Information G266/G566 Page 5 Additional Information G266/G566 Only use this product in countries where the relevant authorities have authorised its operation. Charge the battery only: 1. While installed in the handset in combination with the Gx66 Desktop Charger powered by USB Power Supply NEC EU917035 1 or EU917036 2 . 2. In the spare battery charging slot in the Gx66 Desktop Charger powered by USB Power Supply NEC EU917035 1 or EU917036 2 . 3. While installed in the handset in combination with the Gx66 Multi Charger Rack powered by Power Supply NEC EU917034. 4. In one of the spare battery charging slots of the Gx66 Multi Charger Rack powered by Power Supply NEC EU917034. 5. While installed in the handset and connecting the handset by means of a USB to mini USB cable directly to USB Power Supply NEC EU917035 1 or EU917036 2 . If so required other USB outputs supplying 5V/1000mA or 5V/900mA can be used instead of the mentioned NEC USB Power Supplies. The G266/G566 is fitted with a 3.7V/1100mAh/4.1 Wh Lithium-Ion battery 3 which can be charged for 300 ʹ 500 charge cycles (fully charged to fully discharged). A typical life expectancy for the battery is 2 to 3 years. Always observe the following with respect to the battery: x Only use the battery delivered with the G266/G566 (or a spare battery of the recommended type ʹ NEC article code: 9600 017 87001). x Never disassemble, customize or short-circuit batteries. x Do not expose the battery ƚŽƚĞŵƉĞƌĂƚƵƌĞƐŝŶĞdžĐĞƐƐŽĨςϬ϶;ϭκϬ϶&Ϳ. 1 Original product Friwo FW7712 with EU style mains plug 2 Original product Friwo FW7713 with changeable mains plug for USA, UK or AUS 3 Manufacturer: Shenzhen DRN Battery CO. Ltd, supplier model no. RTR001F01 Additional Information G266/G566 Page 6 x Before placing the G266/G566 in the d…

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

External Photos

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT –Top View EUT –Bottom View EUT –Front View EUT –Rear View EUT – Charger Front View EUT – Charger Rear View EUT – Adapter View EUT – Adapter Label View

ID Label/Location Info

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925) Label here

Internal Photos

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Battery off View EUT – Cover off View EUT – Main Board Top View EUT – Main Board Top Shielding off View Antenna EUT – Main Board Bottom with Keyboard & Dispaly View EUT – Main Board Bottom without Keyboard View EUT – Main Board Bottom View EUT –Display Front View EUT –Display Rear View EUT – Battery View EUT – Charger Cover off View EUT – Charger Main Board Top View EUT – Charger Main Board Bottom View

RF Exposure Info

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ120612004-00B FCC Part 15D Page 8 of 49 FCC §15. 319 (i) & §2.1093 - RF EXPOSURE Applicable Standard According to FCC §15.319 (i) Unlicensed PCS devices are subject to the radiofrequency radiation exposure requirements specified in §1.1307(b), 2.1091and 2.1093 of this chapter, as appropriate. All equipment shall be considered to operate in a general population/uncontrolled environment. Applications for equipment authorization of devices operating under this section must contain a statement confirming compliance with these requirements for both fundamental emissions and unwanted emissions. Technical information showing the basis for this statement must be submitted to the Commission upon request. According to KDB 447498 D01 Mobile Portable RF Exposure v04 1) c): Unless excluded by specific FCC test procedures, portable devices with output power > 60/f (GHz) mW shall include SAR data for equipment approval. RF Exposure Evaluation Maximum peak output power at antenna input terminal: 1928.448 MHz: 20.59 dBm = 114.55 mW The Time-based average power at antenna input terminal = Peak output power *Duty cycle = 114.55*4.09% = 4.69 mW 60/f (GHz) = 60/1.928448 (GHz) = 31.11 mW The time-based average power is less than 60/f(GHz) So the SAR evaluation can be exempted.

Test Report

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Shenzhen).This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★” FCC PART 15D MEASUREMENT AND TEST REPORT For RTX Hong Kong Ltd. 11/F, CAC Tower, 165 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong FCC ID: T7HCT8112 Report Type: Original Report Product Type: Cordless DECT handset Test Engineer: Jimmy Xiao Report Number: RSZ120612004-00B Report Date: 2012-09-27 Reviewed By: Sula Huang RF Engineer Test Laboratory: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ120612004-00B FCC Part 15D Page 2 of 49 TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................4 OBJECTIVE...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................4 TEST METHODOLOGY..................................................................................................................................................4 TEST FACILITY.............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 DESCRIPTION OF TEST CONFIGURATION......................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS........................................................................................................6 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................6 SUMMARY OF TEST RESULTS ...............................................................................................................................7 FCC §15. 319 (I) & §2.1093 - RF EXPOSURE ...........................................................................................................8 APPLICABLE STANDARD..............................................................................................................................................8 RF EXPOSURE EVALUATION........................................................................................................................................8 FCC §15.317 & §15.203 - ANTENNA REQUIREMENT ..........................................................................................9 APPLICABLE STANDARD..............................................................................................................................................9 ANTENNA CONNECTOR CONSTRUCTION......................................................................................................................9 FCC §15.315 & §15.207 - CONDUCTED EMISSIONS...........................................................................................10 APPLICABLE STANDARD............................................................................................................................................10 MEASUREMENT UNCERTAINTY..................................................................................................................................10 EUT SETUP................................................................................................................................................................10 EMI TEST RECEIVER SETUP.......................................................................................................................................11 TEST PROCEDURE......................................................................................................................................................11 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................11 CORRECTED FACTOR & MARGIN CALCULATION.......................................................................................................11 TEST RESULTS SUMMARY..........................................................................................................................................11 TEST DATA................................................................................................................................................................12 FCC §15.323 (A) - EMISSION BANDWIDTH .........................................................................................................14 APPLICABLE STANDARD............................................................................................................................................14 TEST PROCEDURE.................................................................................................…

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

Test Setup Photos

EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Radiated Spurious Emission Frequency Stability

Contact Information

Applicant

Erik Pedersen(Engineering Director)
[email protected]+852 2487 3718Fax: +852 2480 6121

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 GHz115.00 mW
Confidentiality
Long Term
Grant Notes
Output power listed is peak conducted. The device operates with duty cycle of 4.09% described in this filing.

Other Applications from RTX Hong Kong Ltd.

DECT Wireless Headset - FCC ID T7HCT8930A - RTX Hong Kong Ltd.
T7HCT8930A

DECT Wireless Headset

Aug 03, 2026

Equipment Class

PUE - Part 15 Unlicensed PCS portable Tx held to ear
Base EU - FCC ID T7HXB700 - RTX Hong Kong Ltd.
T7HXB700

Base EU

Jul 10, 2026

Equipment Class

PUB - Part 15 Unlicensed PCS Base Station
Handset - FCC ID T7HCTH200 - RTX Hong Kong Ltd.
T7HCTH200

Handset

Jul 06, 2026

Equipment Class

PUE - Part 15 Unlicensed PCS portable Tx held to ear
DECT wireless Headset - FCC ID T7HCT8950 - RTX Hong Kong Ltd.
T7HCT8950

DECT wireless Headset

May 28, 2023

Equipment Class

PUE - Part 15 Unlicensed PCS portable Tx held to ear
Wireless Headset with DECT function - FCC ID T7HCT8437 - RTX Hong Kong Ltd.
T7HCT8437

Wireless Headset with DECT function

Mar 23, 2023

Equipment Class

PUE - Part 15 Unlicensed PCS portable Tx held to ear