EW780-H033-001.9GHz DECT SIP Cordless Phone

Master User Guide SIP Cordless Series SIP classic trimstyle 1-line hotel telephone - S1310, SIP classic trimstyle 2-line hotel telephone - S1320, SIP classic 1-line hotel telephone - S1410, SIP classic 2-line hotel telephone - S1420, SIP classic charging base - C3300, SIP classic 1-line accessory handset - C3400, SIP classic 2-line accessory handset - C3500, SIP contemporary trimstyle 1-line hotel telephone - S2310, SIP contemporary trimstyle 2-line hotle telephone - S2320, SIP contemporary 1-line hotel telephone - S2410, SIP contemporary 2-line hotel telephone - S2420, SIP contemporary charging base - C4300, SIP contemporary charging stand - C4310, SIP contemporary 1-line accessory handset - C4400 and SIP contemporary 2-line accessory handset - C4500 i Important safety instructions 9JGPWUKPI[QWTVGNGRJQPGGSWKROGPVDCUKEUCHGV[RTGECWVKQPUUJQWNFCNYC[UDGHQNNQYGFVQTGFWEGVJGTKUMQHsTGGNGEVTKEUJQEM and injury, including the following: 6JKURTQFWEVUJQWNFDGKPUVCNNGFD[CSWCNKsGFVGEJPKEKCP This 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VTech Telecommunications Ltd Date: June 04, 2011 To whom it may concern, Declarations FCC ID: EW780-H033-00 FCC ID: EW780-H014-00 IC: 1135B-80H03300 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 handset 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 signal 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 Handset 1 Switch-off companion device N/A N/A 2 On Hook by companion device B N/A 3 Remove power from companion device B A 4 Switch-off device N/A N/A 5 On hook device N/A C 6 Remove power from device A C A – Connection is terminated and, transmission ceases. B – Connection is terminated but device transmits control or signal information. C – Connection is terminated but companion device transmits control or signal information. NA – Not applicable If you have questions or need further information, please contact the undersigned. Regards, Name: Samson Man Title: Approbation Supervisor

VTech Telecommunications Ltd Appendix B1 Letter of Agency for FCC Certification June 1, 2011 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, Signature Samson Man Approbation Supervisor

VTech Telecommunications Ltd 04 June, 2011 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-H033-00 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, Samson Man Approbation Supervisor

INTERTEK TESTING SERVICES External Photos - Model: S2310 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 1 of 10 HK11070338 Job Number HK11070338 Job Number INTERTEK TESTING SERVICES External Photos - Model: S2310 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 2 of 10 INTERTEK TESTING SERVICES External Photos - Model: S2320 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 3 of 10 HK11070338 Job Number HK11070338 Job Number INTERTEK TESTING SERVICES External Photos - Model: S2320 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 4 of 10 INTERTEK TESTING SERVICES External Photos - Model: S2410 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 5 of 10 HK11070338 Job Number HK11070338 Job Number INTERTEK TESTING SERVICES External Photos - Model: S2410 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 6 of 10 INTERTEK TESTING SERVICES External Photos - Model: S2410 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 7 of 10 INTERTEK TESTING SERVICES External Photos - Model: S2420 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 8 of 10 HK11070338 Job Number HK11070338 Job Number INTERTEK TESTING SERVICES External Photos - Model: S2420 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 9 of 10 INTERTEK TESTING SERVICES External Photos - Model: S2420 FCC ID: EW780-H033-00 (Base) FCC ID: EW780-H014-00 (Handset) IC: 1135B-80H03300 external photos - 10 of 10

S2310/S2320 SN Label Size: 28X10mm 49mm 10.5mm 29mm 30mm 16mm 23mm INFORMATION TECHNOLOGY EQUIPMENT CORDLESS HOTEL TELEPHONEVTECH TELECOMMUNICA TIONS L TD. S2410 BS 12mm 12mm 29mm 22mm 35mm 60mm 20mm 30mm SN Label Size: 28X10mm 30mm FCC ID: EW780-H014-00IC:1135B-80H03300 Model: S2410 Model: C4400 Model: S2310 6mm 25mm20mm Model: S2410 SN Label Size:20X8mm 10mm S2410 C4400 S2310 Model: S2410 SN: XXXXXXXXXXX Mac Label Size: 28X10mm Model: S2410 SN: XXXXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXXX FCC ID: EW780-H033-00 HAC www.vtechhotelphones.com IC: 1135B-80H03300 THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPER ATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: 1) THIS DEVICE M A Y NOT CAUSE HARMFU L INTERFERENCE; AND 2) THIS DEVICE MUST ACCEPT AN Y INTERFERENCE RECEIVED, INCLUDING INTERFERENCE TH AT M AY CAUSE UNDESIRED OPER ATION. PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS PHONE. S2420 BS FCC ID: EW780-H014-00IC:1135B-80H03300 Model: S2420 Model: S2420 12mm 12mm 29mm 22mm 35mm 60mm 20mm 30mm SN Label Size: 28X10mm 30mm Model: S2420 Model: C4500 Model: S2320 6mm 25mm20mm Model: S2420 SN Label Size:20X8mm 10mm S2420 C4500 S2320 FCC ID: EW780-H033-00 HAC www.vtechhotelphones.com IC: 1135B-80H03300 THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPER ATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: 1) THIS DEVICE M A Y NOT CAUSE HARMFU L INTERFERENCE; AND 2) THIS DEVICE MUST ACCEPT AN Y INTERFERENCE RECEIVED, INCLUDING INTERFERENCE TH AT M AY CAUSE UNDESIRED OPER ATION. PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS PHONE. S23X0/S24X0/C4300/C4310 Engraving draft Label: Size:48x22mm Label: Size:29x15mm 4300 4300 C4300 CHG ENGRAVING ARTWORK C4310 Engraving file LABEL SIZE: 48.5 x 22.5mm Material: UL APPROVED PET LABEL SIZE: 29.2 x 15.2mm Material: UL APPROVED PET Charger serial label for C4310 Size: 28x10mm C4310 www.vtechhotelphones.com Label Label Label Label Mac Label Size: 28X10mm XXXXXXXXXXXX XXXXXXXXXXXX Model: S2310 Model: S2310 Model: S2320

INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H033-00 IC: 1135B-80H03300 internal photos - 1 of 17 Base Unit assembly Base Unit Main PCB comp side (view 1) INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H033-00 IC: 1135B-80H03300 internal photos - 2 of 17 Base Unit Main PCB comp side (view 2) Base Unit Main PCB solder side INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H033-00 IC: 1135B-80H03300 internal photos - 3 of 17 Base Unit Keypad front side Base Unit Keypad rear side INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H033-00 IC: 1135B-80H03300 internal photos - 4 of 17 Base Unit Page Key front side Base Unit Page Key rear side INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H033-00 IC: 1135B-80H03300 internal photos - 5 of 17 Base Unit Oscillator PCB comp side Base Unit Antenna 1 (antenna with coaxial cable) INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 6 of 17 Handset assembly Handset Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 7 of 17 Handset another Main PCB front side Handset another Main PCB rear side INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 8 of 17 Handset Keypad side Handset Volume Keypad front side INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 9 of 17 Handset Volume Keypad rear side Handset Oscillator PCB comp side (View 1) INTERTEK TESTING SERVICES Internal photos – Model: S2420 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 10 of 17 Handset Oscillator PCB comp side (View 2) Handset Oscillator PCB solder side INTERTEK TESTING SERVICES Internal photos – Model: S2320 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 11 of 17 PoE Cradle assembly PoE Cradle Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: S2320 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 12 of 17 PoE Cradle Main PCB solder side INTERTEK TESTING SERVICES Internal photos – Model: S2320 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 13 of 17 Handset assembly Handset Main PCB comp side INTERTEK TESTING SERVICES Internal photos – Model: S2320 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 14 of 17 Handset another Main PCB front side Handset another Main PCB rear side INTERTEK TESTING SERVICES Internal photos – Model: S2320 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 15 of 17 Handset Keypad side Handset Volume Keypad front side INTERTEK TESTING SERVICES Internal photos – Model: S2320 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 16 of 17 Handset Volume Keypad rear side Handset Oscillator PCB comp side (View 1) INTERTEK TESTING SERVICES Internal photos – Model: S2320 FCC ID: EW780-H014-00 IC: 1135B-80H03300 internal photos - 17 of 17 Handset Oscillator PCB comp side (View 2) Handset Oscillator PCB solder side

INTERTEK TESTING SERVICES FCC ID:EW780-H033-00 RF exposure info- 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. For the Base unit of tested model of S2420, the maximum field strength measured (FS) was 107.9 dBμV/m. The distance (D) between the antenna and the equipment under test (EUT) was 3 meters. And the maximum source-based time-averaging duty factor in four-handsets operation is 20.8%. From these data, 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 radiated power (EIRP) = (FS*D) 2 / 30 = 18.50 mW The radiated (EIRP) source-based time-averaging output power = (18.50 * 0.208) mW = 3.85 mW The power density at 20 cm from the antenna = EIRP / 4πR 2 = 0.0008 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.”

INTERTEK TESTING SERVICES 26dB Emission Bandwidth Plots FCC ID: EW780-H033-00 26bw - 1 of 1 A0 Base unit, Lowest channel, Traffic carrier Base unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Unwanted Emission Inside The Sub-Band Plots FCC ID: EW780-H033-00 inband - 1 of 1 A0 Base unit, Lowest channel, Traffic carrier Base unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Peak Transmit Power Plots FCC ID: EW780-H033-00 peaktp - 1 of 1 A0 Base unit, Lowest channel, Traffic carrier Base unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Power Spectral Density Plots FCC ID: EW780-H033-00 psd - 1 of 1 A0 Base unit, Lowest channel, Traffic carrier Base unit, Highest channel, Traffic carrier

- The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. - This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. 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 VTech Telecommunications Ltd. Application For 47 CFR Part 15: October 01, 2009 Certification (for Base Unit) 47 CFR Part 15: October 01, 2009 Class II Permissive Change (for Handset only) RSS-213 Issue 2, December 2005 Equipment Certification Unlicensed Personal Communication Service Devices/ 2 GHz License-exempt Personal Communications Service Devices FCC ID: EW780-H033-00 Model: S2410, S2420 FCC ID: EW780-H014-00 Model: S2410, S2420, S2310, S2320, C4400, C4500 IC: 1135B-80H03300 Model: S2410, S2420, S2310, S2320, C4400, C4500 Test Report Number: HK11070338-1 Issue Date: August 10, 2011 MN/ cl INTERTEK TESTING SERVICES Test Report Number: HK11070338-1 Page 1 of 59 FCC ID: EW780-H014-00 FCC ID: EW780-H033-00 IC: 1135B-80H03300 Table of Contents 1.0 Summary of Test Results........................................................................................ 4 2.0 General Description................................................................................................. 7 2.1 Product Description ................................................................................................. 7 2.2 Technical Description .............................................................................................. 8 2.3 Purpose of Change ................................................................................................. 8 2.4 Test Methodology.................................................................................................... 8 2.5 Test Facility............................................................................................................. 8 3.0 System Test Configuration.................................................................................... 10 3.1 Justification ........................................................................................................... 10 3.2 Conducted Emission Test Configuration ................................................................ 11 3.3 Conducted Monitoring and Operational Test Configuration.................................... 11 3.4 EUT Exercising Software....................................................................................... 11 3.5 Details of EUT and Description of Peripherals....................................................... 12 3.6 Measurement Uncertainty ..................................................................................... 12 4.0 Measurement Results............................................................................................ 14 4.1 Antenna Requirement........................................................................................... 14 4.2 Digital Modulation Techniques............................................................................... 14 4.3 Emission Bandwidth.............................................................................................. 15 4.4 Directional Gain of the Antenna ............................................................................. 16 4.5 Peak Transmit Power ............................................................................................ 17 4.6 Power Spectral Density ......................................................................................... 18 4.7 Automatic Discontinuation of Transmission............................................................ 18 4.8 Unwanted Emission Inside the Sub-Band .............................................................. 19 4.9 Emissions Outside the Sub-Band .......................................................................... 20 4.9.1 Radiated Emissions Configuration Photographs ................................................. 21 4.9.2 Radiated Emissions Data ................................................................................... 21 4.9.3 Field Strength Calculation................................................................................... 28 4.9.4 Average Factor Calculation and Transmitter ON Time Measurements ................ 29 4.10 Radiated Emissions from Receiver ...................................................................... 29 4.10.1 Radiated Emission Configuration Photographs ................................................. 30 4.10.2 Radiated Emissions Data ................................................................................. 30 4.11 AC Power Line Conducted Emissions ................................................................. 33 4.12 Radio Frequency Radiation Exposure.................................................................. 34 4.13 Radio Frequency Exposure Compliance.............................................................. 34 4.14 Frame Repetition Stability .................................................................................. 3…

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INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Transmission FCC ID: EW780-H033-00 IC: 1135B-80H03300 config photos (radiated emission – base unit) - 1 of 2 Radiated Emission - Base Unit Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Transmission FCC ID: EW780-H014-00 IC: 1135B-80H03300 config photos (radiated emission – handset) - 2 of 2 Radiated Emission – Handset Front View Rear View