EW780-9403-00DECT 6.0 Wireless Conference Pro

User’s manual Model: VCS704 BC h t t p: //s m b p h o n e s .v te c h .c o m Congratulations on purchasing your new VTech product. Before using this telephone, please read Important safety instructions on page 34 of this manual. This manual has all the feature operations and troubleshooting necessary to install and operate your new VTech telephone. Please review this manual thoroughly to ensure proper installation and operation of this innovative and feature rich VTech product. For support, shopping, and everything new at VTech, visit our website at http://smbphones.vtech.com. ErisStation TM and Orbitlink Wireless Technology TM are trademarks of VTech Communications, Inc. Table of contents ii Introduction ...............................1 About VCS704 ....................................1 Parts checklist ....................................1 Getting Started ..........................2 Connect base unit...............................2 Install battery to the wireless mic unit ...3 Base unit overview .............................5 Wireless mic unit overview .................7 LED lights overview ............................8 Telephone operation ................9 Make a call .........................................9 Answer a call ......................................9 End a call ............................................9 Redial .................................................9 Predial a call .......................................9 Volume ...............................................9 Mute...................................................10 Temporarily silencing the ringer ........10 3-way conference ..............................10 Call waiting ........................................11 Clear the redial number .....................11 Paging ...............................................11 Chain dialing ......................................12 Telephone settings ..................13 Using the Menu .................................13 Ringer volume ...................................13 Ringer tone ........................................14 Set date and time ..............................14 LCD language....................................15 Rename base ....................................15 Key tone ............................................16 Dial mode ..........................................16 Area code ..........................................16 Reset .................................................17 Phonebook ...............................18 About the phonebook ........................18 Add a phonebook entry .....................18 Review phonebook entries ................19 Alphabetical search ...........................19 Dial a phonebook entry......................19 Edit a phonebook entry......................20 Delete a phonebook entry .................20 Delete all phonebook entries .............20 Speed dial..........................................21 Assign a speed dial entry ..................21 Reassign a speed dial entry ..............21 Dial a speed dial number ...................22 Delete a speed dial entry ...................22 Call log ......................................23 About caller ID ...................................23 Information about caller ID with call waiting .....................................23 Call log...............................................24 Missed call indicator ..........................24 Review the call log.............................24 Save a call log entry to phonebook ...25 Dial a call log entry ............................25 Delete a call log entry ........................25 Delete all call log entries....................26 Caller ID screen messages ...............26 Wireless mic unit registration ...27 To register a wireless mic unit ...........27 Appendix ..................................28 Battery ...............................................28 Troubleshooting ......................29 Important safety instructions ...34 Table of contents iii Precautions for users of implanted cardiac pacemakers ................35 Operating range .......................35 Energy-saving charging mode .........................35 About wireless mic units ........36 Maintenance .............................36 The RBRC ® seal .......................37 Limited warranty ......................38 FCC, ACTA and IC regulations ...........................40 Technical specifications .........42 1 Introduction Telephone line cord Li-ion battery X4 User’s manual Wireless mic unit X4Base unit LAN cable About VCS704 VCS704 is a wireless conference system suitable for use in office settings. The system composes of a base unit and four wireless mic units, enabling participants in different areas of a meeting room to deliver clear speeches in a phone conference. Parts checklist Your wireless conference system contains the following items. Save your sales receipt and original packaging in the event warranty service is necessary. Battery Battery Battery Power cable Adapter Battery To purchase any accessories or replacements, visit our website at http://smbphones.vtech.com or call 1-800-591-9511. In Canada, call 1-800-267-7377. Battery Battery User’s manual Model: VCS704 h t t p : / / s m b p h o n e s .v t e c h . c o m 2 Connect base unit Connect the base unit as shown below. Remove the wireless mic units from the base cradles before inverting the base unit. When the base unit is power up, the LED lights light on in orange for about two seconds. If you subscribe to digital subscriber line (DSL) high-speed Internet service through your telephone line, you must install a DSL filter between the telephone line cord and telephone wall jack. Contact your DSL service provider for more information about DSL filter. The power cable is intended for a vertical or floor mount position. The prongs are not designed to hold the plug in place if it is plugged into a ceiling or cabinet outlet. • • • Plug one end of the LAN cable into the base unit, and plug the other en…

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Telephone settings 16 Key tone You can turn the key tone on or off for the base unit. If the key tone is on, the base unit beeps with each key press. If the key tone is off, there are no beeps when you press the keys. Press MENU when the base unit is not in use. Press or until the base unit displays Settings, and then press SELECT. Press or until the base unit displays Key tone, and then press SELECT. The base unit displays KEY TONE with the current setting. Press or to sample each key tone (Off, or 1 to 3). Press SELECT to save your selection. You hear a confirmation tone. Dial mode The dial mode is preset to tone dialing. If you have pulse (rotary) service, you must change the dial mode to pulse dialing before using the telephone to make a call. Press MENU when the base unit is not in use. Press or until the base unit displays Settings, and then press SELECT. Press or until the base unit displays Dial Mode, and then press SELECT. Press or to choose Touch-tone or Pulse. Press SELECT to save your selection. You hear a confirmation tone. Area code If you dial local calls using only seven digits (area code not required), you can program your home area code so that when you receive a call within your local area, the telephone number is automatically stored in the call log without the area code. Press MENU when the base unit is not in use. Press or until the base unit displays Settings, and then press SELECT. Press or until the base unit displays Area code, and then press SELECT. The base unit briefly displays Only for 7digit dial from CID, followed by AREA CODE: Use the dialing keys to enter the 3-digit area code. Press or to move the cursor to the left or right. Press CLEAR to erase a digit. Press and hold CLEAR to erase all digits. 5. Press SELECT to save your selection. You hear a confirmation tone. 1. 2. 3. 4. 5. 1. 2. 3. 4. 5. 1. 2. 3. 4. • • • Telephone settings 17 Reset You can reset the base unit to the default settings if you want to clear the changes made to your base unit. After reset, all your personal settings, call log entries and redial entry will be deleted, whereas the phonebook records and speed dial entries will remain. The default settings are listed below. FeatureDefault Value PhonebookEmpty Call logEmpty Speakerphone volumeVolume 6 Ringer volumeVolume 4 Ringer toneTone 1 Date formatMM/DD/YY Time format12 hrs DateEmpty TimeEmpty LCD languageEnglish Base nameErisStation Key tone levelLevel 2 Dial modeTouch-tone Area codeEmpty Press or until the base unit displays Settings, and then press SELECT. Press or until the base unit displays Reset, and then press SELECT. The base unit displays Reset to default? Press SELECT. The settings are reset to the default values and the screen returns to idle. 1. 2. 3. 18 About the phonebook The directory can store up to 50 entries with up to 30 digits for each phone number and 15 characters for each name. When you access the phonebook without an entry, the base unit displays Phonebook empty, followed by Add contact? When the phonebook is full and you try to save an entry, the base unit displays Phonebook full. When you try to save an entry already stored in the phonebook, the base unit displays Number already saved. Add a phonebook entry Press MENU when the base unit is not in use. Press or to scroll to Phonebook, and then press SELECT. Press or to scroll to Add contact, and then press SELECT. 4. When ENTER NUMBER displays, use the dialing keys to enter a number (up to 30 digits). Press or to move the cursor to the left or right. Press and hold 0 to insert a dialing pause (a p appears). Press CLEAR to erase a digit. Press and hold CLEAR to erase all digits. 5. Press SELECT to move on to the name. 6. When ENTER NAME displays, use the dialing keys to enter a name (up to 15 characters). • Press or to move the cursor to the left or right. • Press 0 to add a space. • Press CLEAR to erase a character. • Press and hold CLEAR to erase all characters. 7. Press SELECT to save. The base unit displays Saved, and then returns to the previous menu. You hear a confirmation tone. Each time you press a key, the character on that key appears. Additional key presses produce other characters on that key. Press the key repeatedly until the desired character appears. The first character of every word is capitalized. • • • 1. 2. 3. • • • • Phonebook Phonebook 19 Review phonebook entries Phonebook entries appear alphabetically. Press /PHONEBOOK on the base unit when the base unit is not in use. The base unit displays the first entry in the phonebook. Press or on the base unit to browse through the phonebook. -OR- 1. Press MENU when the base unit is not in use. 2. Press or to scroll to Phonebook, and then press SELECT. 3. Press or to scroll to Review, and then press SELECT. 4. Press or to browse through the phonebook. When the phonebook is empty, the base unit displays Phonebook empty, followed by Add contact? Alphabetical search You can perform an alphabetical search on the base unit. Press /PHONEBOOK on the base unit when it is not in use. -OR- Press MENU when the base unit is not in use. Press or to scroll to Phonebook, and then press SELECT. 2. Use the dialing keys to enter the letter associated with the name. For example, if you have the entries named Jennifer, Jessie, Kevin and Linda in your phonebook, press 5 (JKL) once to see Jennifer (when Jennifer displays, press to see Jessie), twice to see Kevin, or three times to see Linda. If there is no name entry matching your search, the next closest entry or the last entry in the phonebook displays on the screen. If necessary, press or to browse. Dial a phonebook entry Search for the desired entry in the phonebook (see Review phonebook entries or Alphabetical search above). To dial the displayed entry on the phone, press TALK. 1. 2. 1. i. ii. Phonebook 20 Edit a phonebook entry Search for the desired entry in the phonebook (see Review phonebook entries or Alphabetical search on page 19). When the desired entry d…

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VTech Telecommunications Ltd Appendix B1 Letter of Agency for FCC Certification October 10, 2013 To whom it may concern, Letter of Agency I, an officer of VTech Telecommunications Ltd. do hereby authorize Intertek Testing Services (Mr. Ken Sit/ Mr. Melvin Nip) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2004) to this application, including myself, is 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., 862. Regards, Michael Tsui Approbation Supervisor

VTech Telecommunications Ltd October 10, 2013 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-9403-00 Request is hereby submitted by VTech Telecommunications Ltd. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR § 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential and VTech Telecommunications Ltd. reserves the right to discern which parties can obtain access to these information: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description The rationale for request for confidentiality is as followings: This information represents intellectual property of VTech Telecommunications Ltd. and it is subject to competition. We have invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Regards, Michael Tsui Approbation Supervisor

INTERTEK TESTING SERVICES External Photos FCC ID: EW780-9403-00 IC: 1135B-80940300 external photos - 1 of 2 HK13090905 Job Number HK13090905 Job Number INTERTEK TESTING SERVICES External Photos FCC ID: EW780-9403-00 IC: 1135B-80940300 external photos - 2 of 2 HK13090905 Job Number

Model: VCS704 SN: XXXXXXXXX1V Wir eless Confer ence Pro Engraving: 131011 15.00 20.00 FCC ID: EW780-9403-00 IC: 1135B-80940300 FCC ID: EW780-9403-00 IC: 1135B-80940300 15.00 20.00 HS PRODUCT SN. LABEL Size : 19x7 mm Model: VCS704 SN: XXXXXXXXX1V Model: VCS704-WM SN: XXXXXXXXX1V Model: VCS704-WM SN: XXXXXXXXX1V Model code Info + SN. Info + Variable Proving Info Remark: * SN. will print by barcoderoom ; * The info is include : * All data printing in black color. Material : 50# PET / UL APPROVED HS PRODUCT SN. LABEL FOR VM Size : 19x7 mm Material : 50# PET / UL APPROVED Model: VCS704 SN: XXXXXXXXX1V Model code Info + SN. Info + Variable Proving Info Remark: * SN. will print by barcoderoom ; * The info is include : * All data printing in black color. BS PRODUCT SN. LABEL Size : 28x10 mm Material : 50# PET / UL APPROVED Model: VCS704 SN: XXXXXXXXX1V

INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 1 of 12 Base Unit assembly Base Unit Main PCB comp side (View 1) INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 2 of 12 Base Unit Main PCB comp side (View 2) Base Unit Main PCB solder side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 3 of 12 Base Unit Antenna 1 Base Unit Antenna 2 INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 4 of 12 Base Unit Keypad front side (View 1) Base Unit Keypad front side (View 2) INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 5 of 12 Base Unit Keypad rear side Base Unit LED 1 front side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 6 of 12 Base Unit LED 1 rear side Base Unit LED 2 front side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 7 of 12 Base Unit LED 2 rear side Base Unit LED 3 front side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 8 of 12 Base Unit LED 3 rear side Base Unit LED 4 front side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 9 of 12 Base Unit LED 4 rear side Base Unit Oscillator PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 10 of 12 Base Unit Oscillator PCB solder side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 11 of 12 Mic. Unit assembly Mic. Unit Main PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9403-00 IC: 1135B-80940300 internal photos - 12 of 12 Mic. Unit Main PCB solder side Mic. Unit Oscillator PCB comp side

INTERTEK TESTING SERVICES FCC ID: EW780-9403-00 RF exposure - 1 of 1 For Maximum Permissible Exposure (MPE) evaluation of the base unit, the maximum power density at 20 cm from this mobile transmitter shall be less than the General Population / Uncontrolled MPE limit in OET Bulletin 65 and meet the requirement listed in KDB447498. The setup and equipment setting were made in accordance with ANSI C63.17. The antenna of EUT transmitter was replaced by a coaxial cable. The impendence matching of connection, cable loss and external RF attenuator are taken into account. The EUT was arranged to communicate via a fixed carrier frequency between its transmitter and a companion device. The transmission was configured in burst mode with pseudo-random data as typical as normal operation. For the 1.9GHz DECT 6.0 Wireless Conference Pro. of tested model: VCS704, the measured powers among all the measured channels were within its production tolerance: +11.5 dBm (Minimum) and +16.5 dBm (Maximum).The antenna gain of VCS704 is 2 dBi = 1.58 (num gain) and its maximum source-based time-averaging duty factor is 20.8% (5/24 x100%). From these data and its operating configuration – Mobile device, the exposed power density at a distance (R) of 20cm from the center of radiation of the antenna can be calculated according to OET Bulletin 65 as follow: The Conducted Power = 16.5 dBm = 44.7 mW The Conducted Power source-based time-averaging output power = (44.7 * 0.208) mW = 9.29 mW The power density at 20cm = 9.29 *1.58/ 4πR 2 = 0.0029 mW cm -2 In the frequency range of 1,500 - 100,000MHz, the MPE limit is 1.0 mWcm -2 for general population and uncontrolled exposure. As the measured power density at 20cm from the transmitter is lower than the MPE limit, the compliance to the MPE limit can be ensured by indicating the minimum 20cm separation between the transmitter's radiating structures and body of the user or nearby persons. The following RF exposure statement is proposed to be included in the user manual: “ FCC RF Radiation Exposure Statement Caution: To maintain compliance with the FCC’s RF exposure guidelines, place the base unit at least 20cm from nearby persons.” EUT Spectrum Analyzer Companion Device Directional Coupler

VTech Telecommunications Ltd Date: October 10, 2013 To whom it may concern, Declarations FCC ID: EW780-9403-00 IC: 1135B-80940300 I, the undersigned, hereby declare that 1. The device does not use the provisions of 47CFR 15.323 (c) (6), random waiting mechanism is not used in this system. 2. The provisions of 47CFR 15.323 (c) (10) and 47CFR 15.323 (c) (11) are not used to extend the range of spectrum occupied over space or time for the purpose of denying fair access to spectrum to other devices. 3. Only the Mic unit will act as the initiating device, which will initiate the establishment of the duplex connection. 4. The device complies with the provisions of 47CFR 15.319(f). The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. These provisions 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. The following table explains the reaction of device in case of either absence of information to transmit or operational failure after a connection of its companion device is established. Circumstances Reaction of Base Unit Reaction of mic unit 1 Switch-off companion device NA NA 2 On Hook by companion device B NA 3 Switch-off device NA NA 4 On Hook on device side NA C 5 Remove power from device A C 6 Remove power from companion device B A A – Connection is terminated and, transmission ceases. B – Connection is terminated but device transmits control or signaling information. C – Connection is terminated but companion device transmits control or signaling information. NA – Not applicable Upper threshold Limit of Base declared by manufacturer: -55.6dBm Upper threshold Limit of Mic declared by manufacturer: -54.9dBm If you have questions or need further information, please contact the undersigned. Regards, Michael Tsui Approbation Supervisor

Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: 13090905HKG-001 Page 1 of 80 FCC ID: EW780-9403-00 IC: 1135B-80940300 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com GENERAL INFORMATION VTech Telecommunications Ltd.: VTech Telecommunications Ltd. Applicant Address: 23/F., Tai Ping Industrial Centre, Block 1, 57 Ting Kok Road, Tai Po, Hong Kong. FCC Specification Standard: FCC Part 15, October 1, 2012 Edition FCC ID: EW780-9403-00 FCC Model(s): VCS704, VCS704-WM IC Specification Standard: RSS-213 Issue 2, December 2005 RSS-Gen Issue 3, December 2010 IC: 1135B-80940300 IC Model(s): VCS704, VCS704-WM Type of EUT: Unlicensed Personal Communications Service Devices Description of EUT: DECT 6.0 Wireless Conference Pro Serial Number: N/A Sample Receipt Date: September 24, 2013 Date of Test: October 23, 2013 to November 6, 2013 Report Date: November 13, 2013 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: 13090905HKG-001 Page 2 of 80 FCC ID: EW780-9403-00 IC: 1135B-80940300 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Table of Contents 1.0 Test Results Summary & Statement of Compliance......................................... 5 1.1 Summary of Test Results .................................................................................. 5 1.2 Statement of Compliance .................................................................................. 6 2.0 General Description............................................................................................ 8 2.1 Product Description ............................................................................................ 8 2.2 Technical Description ......................................................................................... 8 2.3 Test Methodology............................................................................................... 9 2.4 Test Facility........................................................................................................ 9 3.0 System Test Configuration............................................................................... 11 3.1 Justification ...................................................................................................... 11 3.2 Conducted Emission Test Configuration ........................................................... 12 3.3 Conducted Monitoring and Operational Test Configuration ............................... 12 3.4 EUT Exercising Software.................................................................................. 12 3.5 Details of EUT and Description of Accessories................................................. 13 3.6 Measurement Uncertainty ................................................................................ 13 4.0 Measurement Results....................................................................................... 15 4.1 Antenna Requirement...................................................................................... 15 4.2 Digital Modulation Techniques.......................................................................... 15 4.3 Emission Bandwidth......................................................................................... 16 4.4 Directional Gain of the Antenna ........................................................................ 20 4.5 Peak Transmit Power ....................................................................................... 21 4.6 Power Spectral Density .................................................................................... 25 4.7 Automatic Discontinuation of Transmission....................................................... 29 4.8 Unwanted Emission Inside the Sub-Band ......................................................... 30 4.9 Emissions Outside the Sub-Band ..................................................................... 37 4.9.1 Radiated Emissions Configuration Photographs ............................................ 38 4.9.2 Radiated Emissions Data .............................................................................. 38 4.9.3 Field Strength Calculation.............................................................................. 45 4.9.4 Average Factor Calculation and Transmitter ON Time Measurements ........... 46 4.10 AC Power Line Conducted Emissions ............................................................ 47 4.10.1 AC Power Line Conducted Emissions Configuration Photographs ............... 48 4.10.2 AC Power Line Conducted Emissions Data ................................................. 48 4.11 Frame Repetition Stability ............................................................................. 55 4.12 Frame Period and Jitter ................................................................................. 56 4.13 Carrier Frequency Stability............................................................................. 57 4.14 Monitoring Thresh…

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INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Transmission FCC ID: EW780-9403-00 IC: 1135B-80940300 config photos (radiated emission - base unit) - 1 of 1 Radiated Emission - Base Unit Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Transmission FCC: EW780-9403-00 IC: 1135B-80940300 config photos (radiated emission – mic. unit) - 1 of 1 Radiated Emission – Mic. Unit Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Conference Talk FCC ID: EW780-9403-00 IC: 1135B-80940300 config photos (conducted emission) - 1 of 2 Conducted Emission Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Conference Talk FCC ID: EW780-9403-00 IC: 1135B-80940300 config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View