UJX-ROAMMOD0001WIRELESS RADIO MODULE FOR DATA TRANSMISSION

ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 1/14 ROAMMOD0001 User’s Manual ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 2/14 REVISION HISTORY Date VersionDescription Author 6/13/2012 1.0 Initial Draft Ryan Wagner 6/21/2012 1.1 General Refinements Ryan Wagner 8/27/12 1.2 TCB requested changes to verbiage Ryan Wagner 8/28/12 1.3 TCB requested verbiage added Ryan Wagner ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 3/14 Background The ROAMMOD0001 radio module is intended for installation in wireless streetlight controls applications. The module is supplied regulated 3.3Vdc by a ROAM/SSG custom host board with +/-1% regulated supply in all applications. The module contains filtering capacitors onboard to smooth variations in supply voltage. The module assembly is also known as ROAM part numbers; 8000-004 (mica permanently connected antenna) and 8000-003 (permanently connected 1/4 wave whip 2dBi antenna) and 8000-002 (SMA connected 5dBi whip antenna). Each variant is physically and electrically identical except for the antenna implementation. Modem User’s Manual (not accessible to end- users). 1. Overview of the Radio Modem Hardware The ROAMMOD0001 modem is an 802.15.4 wireless module that allows wireless communication using a standard asynchronous serial data stream. The main features of the ROAMMOD0001 radio modem are presented in the figures below. FCC ID label will be applied to the shield at a later date. 8000-002 Variant Pin1/2 Pin17/18 RF SMA Connector Shield (FCC/ID label placed here) Double row 90 degree bent 2mm connectors 1.90 in. 1.65 in. ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 4/14 8000-003 Variant 8000-004 Variant Pin1/2 Pin17/18 2dBi Whip Antenna Shield (FCC/ID label placed here) Double row 90 degree bent 2mm connectors 1.90 in. 1.65 in. Pin1/2 Pin17/18 Mica SMD Antenna Shield (FCC/ID label placed here) FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Double row 90 degree bent 2mm connectors 1.90 in. 1.65 in. ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 5/14 Functional Block Diagram of the ROAMMOD0001 Module The ROAMMOD0001 radio module consists of three functional entities: 1. Transceiver section – processor, RF transceiver 2. RF section – BALUNs, RF PA, RF filters, RF switch 3. Non-volatile storage – EEPROM A table of the radio modem pins is provided below, describing the purpose and functionality of the pins and the max voltage range on the pins. The pin-out is identical for each of the above three module variants. ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 6/14 Pin-Out Chart for the ROAMMOD0001 Module 2. Operation of the ROAMMOD0001 Radio Modem Communication with the ROAMMOD0001 radio modem happens through serial port 2. The baudrate is set to be 19200, 8N1. 2.1. Command Set Open an instance of terminal software on a serial port with the above settings and connect to the RF modem. Any command is single line followed by enter command. Format of command is: command param1 param2 ... <enter> At startup pushing the enter key a few times is necessary until the reception of the prompt string. PTS Commands description: 1. Clear screen a. Description: clear screen b. Command name: “cls” c. Parameters: None ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 7/14 d. Ex: cls<enter> 2. Help a. Description: display commands list and a short description of each command b. Command name: “help” c. Parameters: None d. Ex: help<enter> 3. Read ADC (ATD) channels a. Description: read and display ADC channels values b. Command name: “getadc” c. Parameters: None d. Ex: getadc<enter> 4. Get Modem SPI Register a. Description: get value for a modem register (from page0) b. Command name: “getreg” c. Parameters: 1 - register ID: hex format d. Ex: getreg 00<enter> 5. Set Modem SPI Register a. Description: set value for a modem register (from page0) b. Command name: “setreg” c. Parameters: 2 - register ID: hex format - register vlaue: hex format d. Ex: setreg 20 80FF<enter> 6. Set Power Amplification value a. Description: set value for a modem PA power (not persistent value) b. Command name: “setpa” c. Parameters: 1 - PA value: hex format d. Ex: setpa FC<enter> 7. Set Modem Channel a. Description: set value for a modem channel (not persistent value) b. Command name: “setch” c. Parameters: 1 - channel number: decimal format d. Ex: setch 0<enter> 8. Set red LED value a. Description: set red LED on or off b. Command name: “setredled” c. Parameters: 1 - Red led: 0 or 1 d. Ex: setredled 0<enter> ROAM/SSG – A Division of Acuity Brands ROAMMOD0001 User’s Manual THIS DOCUMENT IS ROAM/SSG PROPRIETARY Page 8/14 9. Set green LED value a. Description: set green LED on or off b. Command name: “setgreenled” c. Parameters: 1 - Green led: 0 or 1 d. Ex: setgreenled 0<enter> 10. Put modem in IDLE state a. Description: put modem in IDLE state b. Command name: “idle” c. Parameters: None d. Ex: idle<enter> 11. Put modem in PULSE state a. Description: put modem in pulse PRBS9 state b. Command name: “pulse” c. Parameters: None d. Ex: pulse<enter> 12. Put modem in RX state a. Description: put modem in RX state b. Command name: “rx” c. Parameters: None d. Ex: rx<enter> 13. Put modem in RX echo state a. Description: put modem in RX echo state (used for message success rate) b. Command name: “rxecho” c. Parameters: 1 (but can missing) - Msg signature: hex format, default value 0xFF d. Ex: rxecho<enter> 14. Calculate the TX message success rate a. Description: Calculate message success rate b. Command name: “txmsg” c. Parameters: 4 (but can missing) - Packet no: decimal format, default 100 - Delay (…

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Request for Confidentiality Date: ___July 25, 2012 _____ Subject: Confidentiality Request for: ___FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001___ Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* 1 Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement/BOM Short Term Permanent Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent* User’s Manual *Note: __Proprietary documentation____ ______Acuity Brands______ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, By: __________________________ ___Sandi McEnery __- Agent (Signature/Title 2 ) (Print name)

July 25, 2012 TCB Applications Examiner RE: Limited Modular Approval for Acuity Brands Technology Services, FCC ID: UJX-ROAMMOD0001 Dear Application Examiner: Regarding Part 15 Unlicensed Modular Transmitter Approval, the following requirements called out in FCC Public Notice DA 00-1407 and 15.212 are observed: 1) The modular transmitter must have its own RF shielding. This is intended to ensure that the module does not have to rely upon the shielding provided by the device into which it is installed in order for all modular transmitter emissions to comply with Part 15 limits. It is also intended to prevent coupling between the RF circuitry of the module and any wires or circuits in the device into which the module is installed. Such coupling may result in non-compliant operation. The ACUITY BRANDS model ROAMMOD0001 is a completely self contained radio which has its own RF shielding on the RF section. No other RF shielding is required or implemented. 2) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or overmodulation. The ACUITY BRANDS model ROAMMOD0001 is a completely self contained radio which modulates its own RF transmitter. It controls the data flow to the transmitter section compliant with Part 15 requirements. 3) The modular transmitter must have its own power supply regulation. This is intended to ensure that the module will comply with Part 15 requirements regardless of the design of the power supplying circuitry in the device into which the module is installed. The module itself has no self-contained power regulator, thus the “Limited” scope of this request. However, the ACUITY BRANDS model ROAMMOD0001 is a radio module intended for use in products which will ONLY employ 3.3VDC to the module. Therefore, in all its designs, Acuity Brands Technology Services, will always ensure that the ACUITY BRANDS model ROAMMOD0001 radio receives 3.3VDC to the power input port of the module in order to comply with the scope of this certification. 4) The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). Any antenna used with the module must be approved with the module, either at the time of initial authorization or through a Class II permissive change. The “professional installation” provision of Section 15.203 may not be applied to modules. For this application the ACUITY BRANDS model ROAMMOD0001 employs a permanently attached antenna or an antenna that require unique connectors only. 5) The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in Section 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see Section 15.27(a)). The length of these lines shall be length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified or commercially available (see Section 15.31(i)). The ACUITY BRANDS model ROAMMOD0001 was tested as a standalone unit 6) The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. The ACUITY BRANDS model ROAMMOD0001 consists of a printed circuit board, which is labeled with the FCC identification number. This PCB can be mounted in a host of devices and each device that this PCB utilizes will have the FCC ID number visible to the consumer. 7) The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. The ACUITY BRANDS model ROAMMOD0001 comes equipped with embedded firmware that controls these parameters. 8) The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and m…

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US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 1 of 3 External Photographs Figure 1- Integral Dipole Front Figure 2- Integral Dipole Rear US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 2 of 3 Figure 3- Mica/PCB Front Figure 4- Mica/PCB Rear US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 3 of 3 Figure 5- reverse sma Front (Monopole) Figure 6-reverse sma Rear (Monopole)

US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 1 of 1 Label Location Labeling information here

US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 1 of 5 Antenna Photos Figure 1- Integral 2.0 dBi Dipole US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 2 of 5 Figure 2- Integral dipole (rear) US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 3 of 5 Figure 3- Monopole 5 dBi Antenna US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 4 of 5 Figure 4- Monopole attached to radio module US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 5 of 5 Figure 5- Mica/PCB 1.9 dBi antenna

US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 1 of 4 Internal Photographs Figure 1- Shielding Removed All variants have the same circuit under the shielding. Figure 2- Integral Dipole Front US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 2 of 4 Figure 3- Integral Dipole Rear Figure 4- Mica/PCB Front US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 3 of 4 Figure 5- Mica/PCB Rear Figure 6- reverse sma Front (Monopole) US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 4 of 4 Figure 7-reverse sma Rear (Monopole)

US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Maximum Public Exposure to RF (MPE) CFR 15.247 (i) The maximum exposure level to the public from the RF power of the EUT shall not exceed a power density, S, of 1 mW/cm 2 at a distance, d, of 20 cm from the EUT. Therefore, for: Antenna 1- MICA/PCB Peak Power (Watts) = 0.094 (from Table 13 of Test Report) Gain of Transmit Antenna = 1.9 dB i = 1.549, numeric (from Table 4 of Test Report) d = Distance = 20 cm = 0.2 m S = (PG/ 4πd 2 ) = EIRP/4A = 0.094 (1.549)/4*π*0.2*0.2 =0.1456/0.503 = 0.2895 w/m 2 = (0.2895 W/m 2 ) (1m 2 /W) (0.1 mW/cm 2 ) = 0.02895 mW/cm 2 which is << less than 1 mW/cm 2 Antenna 2- Monopole Peak Power (Watts) = 0.094 (from Table 13 of Test Report) Gain of Transmit Antenna = 5.0 dB i = 3.162, numeric (from Table 4 of Test Report) d = Distance = 20 cm = 0.2 m S = (PG/ 4πd 2 ) = EIRP/4A = 0.094 (3.162)/4*π*0.2*0.2 =0.2972/0.503 = 0.5909 w/m 2 = (0.5909 W/m 2 ) (1m 2 /W) (0.1 mW/cm 2 ) = 0.05909 mW/cm 2 which is << less than 1 mW/cm 2 US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Antenna 3-Integral Dipole Peak Power (Watts) = 0.094 (from Table 13 of Test Report) Gain of Transmit Antenna = 2.0 dB i = 1.585, numeric (from Table 4 of Test Report) d = Distance = 20 cm = 0.2 m S = (PG/ 4πd 2 ) = EIRP/4A = 0.094 (1.585)/4*π*0.2*0.2 =0.1490/0.503 = 0.2962 w/m 2 = (0.2960 W/m 2 ) (1m 2 /W) (0.1 mW/cm 2 ) = 0.02960 mW/cm 2 which is << less than 1 mW/cm 2

US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 1 of 4 Radiated Spurious Emissions, Tested from 30 MHz – 25 GHz Test: FCC Part 15, Para 15.247(d) Client: Acuity Brands Tested By: JW Project: 12-0300 Model: ROAMMOD0001 Frequency (MHz) Test Data (dBuV) AF+CL- PA+DC (dB/m) Corrected Results (dBuV/m) Limits (dBuV/m) Distance / Polarization Pass Margin (dB) Detector PK / AVG LOW BAND - PEAK 2405.35 87.19 11.31 98.50 1hn3mV PK HIGH BAND- PEAK 2480.43 87.91 11.40 99.31 1hn3mV PK US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 2 of 4 Sample calculation: 3.10-(-45.40)= 48.5 dB ? Fundamental corrected peak value = 98.50 dBuV/m 98.50 - 48.5= 50.0 dBm at 2390 Mhz. Limit = 54.0 Margin= 54.0-50.0= 4.0 dBm US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 3 of 4 US Tech FCC P15.247/RSS-210 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 4 of 4 Sample calculation: 5.30-(-52.10)= 57.4 dB ? Fundamental corrected peak value = 99.31 dBuV/m 99.31 – 57.4= 41.91 dBm at 2500 Mhz. Limit = 54.0 Margin= 54.0-41.94= 12.09 dBm

Page 1 of 59 Application For Title 47 USC, Part 2, Subpart J, Paragraph 2.902, Equipment Authorization of Verification for an Unintentional Radiator per Part 15, Subpart B, Paragraphs 15.107 and 15.109 And Part 2, Subpart J, Paragraph 2.907 Equipment Authorization of Certification for an Intentional Radiator per Part 15, Subpart C, paragraph 15.247 For the Acuity Brands Technology Services, Inc ROAM Model: ROAMMOD0001 FCC ID: UJX-ROAMMOD0001 IC: 6715A-ROAMMOD0001 UST Project: 12-0300 Issue Date: August 10, 2012 Total Pages: 59 3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com Page 2 of 59 I certify that I am authorized to sign for the Test Agency and that all of the statements in this report and in the Exhibits attached hereto are true and correct to the best of my knowledge and belief: US TECH (Agent Responsible For Test): By: Alan Ghasiani Name: Title: Compliance Engineer – President Date August 10, 2012 This report shall not be reproduced except in full. This report may be copied in part only with the prior written approval of US Tech. The results contained in this report are subject to the adequacy and representative character of the sample provided. 3505 Francis Circle Alpharetta, GA 30004 PH: 770-740-0717 Fax: 770-740-1508 www.ustech-lab.com US Tech Test Report, FCC Part 15 Certification FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: August 10, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 3 of 59 MEASUREMENT TECHNICAL REPORT COMPANY NAME: Acuity Brands MODEL: ROAMMOD0001 FCC ID: UJX-ROAMMOD0001 IC ID: 6715A-ROAMMOD0001 DATE: August 10, 2012 This report concerns (check one): Original grant X Class II change Equipment type: 2.4 GHz Transmitter Module Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? yes_____ No X If yes, defer until: ______N/A___________ date agrees to notify the Commission by N/A date of the intended date of announcement of the product so that the grant can be issued on that date. Report prepared by: US Tech 3505 Francis Circle Alpharetta, GA 30004 Phone Number: (770) 740-0717 Fax Number: (770) 740-1508 US Tech Test Report, FCC Part 15 Certification FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: August 10, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 4 of 59 Table of Contents Paragraph Title Page 1 General Information.....................................................................................................7 1.1 Purpose of this Report................................................................................................7 1.2 Characterization of Test Sample.......................................................................7 1.3 Product Description....................................................................................................7 1.4 Configuration of Tested System...........................................................................8 1.5 Test Facility.................................................................................................................8 1.6 Related Submittal(s)/Grant(s)............................................................................8 2 Tests and Measurements.........................................................................................10 2.1 Test Equipment.........................................................................................................10 2.2 Modifications to EUT Hardware.............................................................................10 2.3 Number of Measurements for Intentional Radiators (15.31(m)).................11 2.4 Frequency Range of Radiated Measurements (Part 15.33).......................11 2.4.1 Intentional Radiator...........................................................................................11 2.4.2 Unintentional Radiator......................................................................................11 2.5 Measurement Detector Function and Bandwidth (CFR 15.35).....................12 2.5.1 Detector Function and Associated Bandwidth..............................................12 2.5.2 Corresponding Peak and Average Requirements.......................................12 2.5.3 Pulsed Transmitter Averaging.........................................................................12 2.6 EUT Antenna Requirements (CFR 15.203).........................................................13 2.7 Restricted Bands of Operation (Part 15.205)...................................................15 2.8 Transmitter Duty Cycle (CFR 35 (c))..............................................................15 2.9 Intentional Radiator, Power Lines Conducted Emissions (CFR 15.207).....17 2.10 Intentional Radiator, Radiated Emissions (Antenna Conducted) (CFR 15.209, 15.247(d)) (IC RSS 210, A2.9 (a))..................................................................19 2.11 Six (6) dB Bandwidth per CFR 15.247(a)(2), (IC RSS 210, A8.2(a))...........36 2.12 Maximum Peak Conducted Output Power (CFR 15.247 (b) (3))...............40 2.13 Power Spectral Density (CFR 15.247(e)) (IC RSS 210 A8.5)....................44 2.14 Band Edge Measurements – (CFR 15.247 (d)).............................................48 2.15 20 dB Bandwidth Measurement per CFR 15.247, 99% Occupied Bandwidth (IC RSS 210, A8.1)..........................................................................................................52 2.16 Unintentional Radiator Power Lines Conducted Emissions (CFR 15.207) 56 2.17 Unintentional Radiator, Radiated Emissions (CFR 15.209)............................58 US Tech Test Report, FCC Part 15 Certification FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: August 10, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Page 5 of 59 List of Figures Figures Title Page Figure 1- Test Configuration...............................................................................................14 Figure 2 - Duty Cycle..................................…

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US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 3 Test Configuration Photographs Figure 1- Front View Mica/PCB Antenna US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Figure 2- Front View Integral 2dBi Dipole US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Figure 3- Front View 5 dBi Dipole US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Figure 4- Rear View Radiated emissions test US Tech FCC Part 15.247 FCC ID: UJX-ROAMMOD0001 Test Report Number: 12-0300 Issue Date: July 25, 2012 Customer: Acuity Brands Model: ROAMMOD0001 Figure 5- Conducted emissions test