F9R31T07A01A22BAlcatel 7390 LMDS Broadband Wireless System - 31GHz

3CC12425AAAA TQ BJA Ed. 01 Alcatel 7390 Alcatel 7390Alcatel 7390 Alcatel 7390 Multiservice broadband wireless access solution Terminal Station - release 2.2b (Ex 9900) (Ex 9900)(Ex 9900) (Ex 9900) Cross - Polarized version User Manual 2/70Issue 01 - April 2001 - Draft 033CC12425AAAA TQ BJA 01 4 Status Draft Change Note Short TitleA7390 Terminal Station – release 2.2b All rights reserved. Passing on and copying of this document, use and communication of its contents not permitted without written authorization from Alcatel. 3CC12425AAAA TQ BJA 01Issue 01 - April 2001 - Draft 033/70 4 Customer Service Support: a Team tuned to your needs for your entire satisfaction Congratulations on having bought your equipment from Alcatel. We hope that it will give you full satisfaction. For any additional information or if you have any questions concerning this equipment, please contact the Technical Assistance Center, (TAC) dedicated to your support whose coordinates have been given to you by the Alcatel Contract Manager or: http://www.cid.alcatel.com/support . You must specify the hardware and software configurations of each item concerned when getting in touch. This service, available on subscription, is free for the duration of the initial waranty period. 4/70Issue 01 - April 2001 - Draft 033CC12425AAAA TQ BJA 01 4 PAGE INTENTIONALLY LEFT BLANK 3CC12425AAAA TQ BJA 01Issue 01 - April 2001 - Draft 035/70 6 Table of contents 1 – Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 1.1 – Structure of the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 1.2 – Using the manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 1.3 – Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 1.3.1 – General rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 2 – Equipment overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.1 – Overview of the A7390 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.2 – Composition of the A7390 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2.3 – A7390 System specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3.1 – Frequency bands used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3.2 – Radio transmission specifications (typical values) . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3.3 – Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 2.4 – Description of the Terminal Station (7390TS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.5 – Examples of configuration of the Terminal Station (7390TS) . . . . . . . . . . . . . . . . . . . . . . 21 2.5.1 – Mono "NT" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.5.2 – Multi "NT" with passive splitter (2 NT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.6 – Technical specifications of the Terminal Station (7390TS) . . . . . . . . . . . . . . . . . . . . . . . . 22 2.6.1 – X-Pol RT/NT specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.6.2 – NT Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.7 – Equipment power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3 – Installation of the X-Pol RT’s A7390 Terminal Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.1 – Equipment delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.1.1 – Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 3.2 – Installing an X-Pol RT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.3 – To install the X-Pol RT on a pole . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.4 – To ground the X-Pol RT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 3.5 – Installation of the Terminal Station X-Pol RT unit with a non integrated antenna . . . . . . . 29 3.6 – Installation of the X-Pol RT/NT link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.7 – Installation of the Terminal Station 7390NT (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.7.1 – Installation of the 7390NT unit on a desktop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3.7.2 – Installation of the NT unit on a 19" rack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3.7.3 – Earthing the NT units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 4 – Commissioning the 7390 Terminal Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 4.1 – Commissioning the X-Pol RT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 4.1.1 – X-Pol RT adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 4.2 – Commissioning the NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 4.3 – Client terminal …

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PROPRIETARY INFORMATION 12/15/99 BLOCK DIAGRAM, OTRU US BAND B BIAS-T DIPLEXER BASEBAND INPU T/OU TP U T “F” CONNECTOR DC/DC CONVERTER +28 VDC BPF BPF BPF BPF LNA INPUT WR-28 BPF BPF PA OUTPUT WR-28 1225 - 1300 MHz 400 - 475 MHz 31.000 - 31.075 GHz 31.225 - 31.300 GHz 20 MHz REFERENCE 2.80 GHz 27.200 GHz 3.40 GHz 27.200 GHz General Description RT (OTRU) The OTRU (Outdoor Transmitter R eceiver Unit) is part of an LMDS (Local Mu ltipoint Distribution System) networking system. The OTRU provides a wireless interface between the HUB RF equipment and the subscriber. Within the OTRU, a frequency translation from the transmitted and r eceived RF to the baseband intermediate frequencies, is accomplished through the use of local osc illators and mixers. The baseband frequencies are passed to and from a modem, located inside the subscriber’s premises, throug h a coax connection. The frequency translation is accomplished using two CRO’s (coaxial resonating osc illators). The CRO’s are phase locked to a 20 MHz crystal reference, which provides a stability of 20 ppm over temperature and time for 17 years. Using a common reference, ensures frequency coherence between the transmitter and r eceiver paths inside the OTRU. The 20 ppm stability of the 20 MHz reference, satisfies the stability requirement for the radio system. The CRO’s are m ultiplied in frequency to generate the required local oscillator frequency. Two frequency conversions are needed, on both the transmitter and r eceiver paths, to pr oduce the proper RF and IF, respectively. Due to the nonlinear nature of mixer and multiplier components, spurious signals are generated in the form of harmonics and mix ing products of the fundamental and intermediate frequencies. The proper selection of mixing components, which naturally reject these products, reduces the level o f unwanted signals. One or more bandpass filters are used after each mixer and multiplication stage. The filters are designed to pass the wanted signals but reject unwanted sp urious. Making use of the frequency limitations, on both active and passive components, help attenuate some of the harmonics and mixing products. The OTRU was designed to utilize the cutoff frequency of WR-28 waveguide to significantly reject critical mixing products and frequency images at the RF output. Although the OTRU does have voltage variable attenuators for temperature compensation, it does not posses automatic gain contro l circuitry. The maximum TX output power is limited by the finite output power of the last amplifier stage. The typical saturated output power transmitted from t he OTRU is 24 dBm or 0.251 W. As an added safety measure, the OTRU will turn off the transmitter if for any reason the local oscillators lose phase lock with the crystal refere nce.

©Alcatel University - 8AS 90169 0002 VT ZZA Ed.1 March 2000Page 111 Network Termination (NT) IDU/ODU cable connector IDU/ODU cable connector User port ethernet-1 ethernet-2 G703-1 G703-2 User port ethernet-1 ethernet-2 G703-1 G703-2 Alarm lamp Alarm lamp Power lamp Power lamp Mains Mains The NT is a 19-inch unit, 1 U high and 240 mm deep It weighs 3 kg The power supply is 110/220 V ©Alcatel University - 8AS 90169 0002 VT ZZA Ed.1 March 2000Page 112 NT Modulation, demodulation, frequency transposition, amplification and filtering for upstream and downstream Modulation, demodulation, frequency transposition, amplification and filtering for upstream and downstream Processing upstream and downstream data, and user access interfaces Processing upstream and downstream data, and user access interfaces Common OBC platform dialoguing with the AMD boards OBC in the same sector Common OBC platform dialoguing with the AMD boards OBC in the same sector NT Power supply OBC ©Alcatel University - 8AS 90169 0002 VT ZZA Ed.1 March 2000Page 113 ♦MAIN CHARACTERISTICS FI: RX:950 - 2050 MHz, -30 to -66 dBm TX:400 - 700 MHz, -10 to -50 dBm (in steps of 2 dB) Wave form: QPSK DownStream: TDM, 20.187 or 40.376 Mbps, α =0.35, Viterbi 7/8, RS (204,188) UpStream:TDMA, 5.376 or 10.752 Mbps, α =0.25, RS (63,53) Services provided: Leased Lines: 2 E1 (2 G703-704 or 1 G703-704 + 1 X21) Two Ethernet 10baseT ports NT ©Alcatel University - 8AS 90169 0002 VT ZZA Ed.1 March 2000Page 114 Network Terminations (NT) 3 types of NT unit | 9900 NCA 001 | 9900 NCA 002 | 9900 NCD 001 ---------------------------------------------------------------------------------------------------------------------------------------------- Telephony, leased lines | 2 x E1(G703+G703) | 2x E1 (G703 + X21) | –– ---------------------------------------------------------------------------------------------------------------------------------------------- Data | 2 x Eth 10bT | 2 x Eth 10bT | 2 x Eth 10bT NT – Network Terminal The NT mainly consists of IF block, Modem block, Interface board block and AC-DC/DC-DC converter block. The IF block will transmit IF of 400-700MHz & receive IF of 950-2050MHz. The IF block also has a diplexer. The IF block has functions like IF Up conversion, IF Down conversion, LNA, Gain control, Carrier ON/OFF, AGC, etc. The Modem block has two sub-blocks of Burst modulator & DVB demodulator and has functions like QPSK encoder, Preamble insertion, Fine step 1 IF conversion, QPSK demodulator, Viterbi decoder, RS decoder, etc. The Interface board block is mainly for different types of interfaces like T1, E1, 10baseT Ethernet, etc. The AC-DC/DC-DC converter is used to supply various DC voltages to different boards.

1. BLOCK DIAGRAM WITH IGAU AMPLIFIER = IGAU 0 to – 27dB +/-2dB IGAU a mp lifie r IF Rx : as repeter –18dB -3.5dB/950MHz 1dB/1500MHz 5dB/2050MHz IF Tx : as repeter 8.8dB/400MHz 10.5dB/550MHz 12dB/700MHz IF Tx Cab le loss -6dB/400MHz -8dB/550MHz -8dB/700MHz IF Rx Cable loss -9.8dB/950MHz -12.4dB/1500MHz -14.6dB/2050MHz IGAU 0 to – 27dB +/-2dB IGAU a mp lifie r + cab le + RT_X Rx : 26.7dB/950MHz 28.6dB/1500MHz Rx : 28.6dB +/-1.9dB 30.4dB/2050MHz Tx : 37.8dB/400MHz 38.5dB/550MHzTx : 38.4dB +/-0.6dB 39dB/700MHz RT_ X Tx::35dB Rx:40dB 2. BLOCK DIAGRAM DOWN LINK Hereafter the block diagram down link from the IBS to the NT. The block diagram can be simplified as follows : We verify that the output power is always better than 17dBm (the result is 16.7dBm). The uncertainties linear sum is +/-15.4dB when we are in IGAU configuration and +/-17.3dB in IGAU amplifier configuration. Absorbe r 0 or – 14dB NT -30 to – 70dbm IGAU 0 to –27B +/-2dB RT_ X 40dB +/-4dB IGAU a mp lifie r 35dBi Combiner -15dB +/-1dB Bias Tee + lightning arrestor -0.5dB RBS_ XT 40dB +/-3dB Combiner -15dB +/-1dB RBS_ XR 40dB +/-3dB Bias Tee + lightning arrestor -0.5dB 21dBi IBS 8 to – 22dBm +/-1.5dB 950-2050MHz Cable loss (for all the indoor cables) -1.6dB/950MHz -2.4dB/2050MHz Cable loss -3dB/950MHz -7.4dB/2050MHz Cable loss -9.8dB/950MHz -14.6dB/2050MHz Link with antennas: Uncerta inties : +/-1dB or Tx down link gain: 950MHz: 19.9dB 2050MHz: 14.7dB Tx down link output power: IBS+gain+uncertainties 8+14.7-6 >=16.7dBm Rx down link gain(without IGAU a mp lifie r a nd IGAU=0): IF Rx :27.8dB Uncertainties : +/-9.4dB Rx down link gain(with IGAU a mp lifie r a nd IGAU=0): IF Rx : 30.6dB Uncertainties : +/-11.3dB Max losses: 27dB 3. BLOCK DIAGRAM UP LINK The block diagram can be simplified as follows. The uncertainties sum is +/-14dB when we are in IGAU configuration and +/-14.8dB in IGAU amplifier configuration. Combiner -15dB +/-1dB Bias Tee + lightning arrestor -0.5dB RBS_ XT 40dB +/-3dB Combiner -15dB +/-1dB RBS_ XR 40dB +/-3dB Bias Tee + lightning arrestor -0.5dB Absorbe r 0 or – 14dB NT -45 to – 05dbm RT_ X 35dB +/-4dB 21dBi 35dBi IBS -45 to -68dBm 400-850MHz Cable loss (for all the indoor cables) -1.2dB/400MHz -1.5dB/850MHz Cable loss -2.4dB/400MHz -4.4dB/850MHz IGAU 0 to – 27dB +/-2dB IGAU a mp lifie r Cable loss -6dB/400MHz -8dB/700MHz Link with antennas: Uncerta inties : +/-1dB or R x up link ga in: 400MHz:20.9dB 850MHz:18.6dB Uncerta inties : +/-5dB T x up link ga in(w it ho ut IG AU a mp lifie r a nd IGAU=0): IF Tx : 28dB Uncerta inties : +/-8dB Tx up link ga in(with IGAU a mp lifie r a nd IGAU=0): IF Tx : 38.4dB Uncertainties : +/-8.8dB Sensitivity: -174+NF+C/N+10LOG 7M= -174+9+15+68.5=-81.5dBm Max losses: 24dB

July 3, 2001 Federal Communicatio ns Co mmission EQUIPMENT APPROVAL SERVICES P.O. Box 358315 Pittsburgh, PA 15251-5315 Re fe re nce : Re que st for FCC Equipme nt Aut horiz ation Ce rtificatio n Alcatel Canada Incorporation is in the process of completing a new product for the Local Multipoint Distribution System (LMDS) band and has requested for a FCC Equipment Authorization Certification. The Form 731 has been completed and submitted to the FCC. These services, assigned to the 31,000 to 31,075 MHz and 31,225 to 31,300 MHz bands (US band B) are covered under Part 101: Fixed Microwave Services of the Federal Communications Commission Rules and Regulations. The product is called Alcatel 7390 Broadband Wireless System, which provides all the advantages of ATM (Asynchronous Transfer Mode). These advantages include the convergence of voice, data and video, scalability; and maintenance & control of quality of services to the customer site using cost effective microwave transmission. Company Name: Alcatel Canada Inc. Product Name:Alcatel 7390 LMDS Broadband Wireless System Frequency Range:31,000 – 31,075 MHz & 31,225 – 31,300 MHz Frequency Stability:± 10 PPM BS – Base Station Emission Designator:56M0DXW, 70M0DXW FCC ID#F9R31T28A04A22A. Confirmation #:EA101713 Rated RF Output Power:0.2 Watts TS – Terminal Station Emission Designator:3M50DXW, 7M00DXW FCC ID#F9R31T07A01A22B. Confirmation #:EA101715 Rated RF Output Power:0.05 Watts Address:600 March Road, Kanata, Ontario Canada K2K 2E6 Telephone:613-599-3600 Fax:613-599-3642 Contact:Daxesh Thakker Wireless Approvals Specialist 613-784-2464 [email protected] I hereby certify that this application was prepared to the best of my knowledge and belief, and the accompanying information/ exhibits are true & correct. Sincerely, Daxes h T ha kker

July 3, 2001 Federal Communications Commission EQUIPMENT APPROVAL SERVICES P.O. Box 358315 Pittsburgh, PA 15251-5315 Reference: Request for Confidentiality Alcatel Canada Inc. is in the process of completing a new product for Local Multipoint Distribution System (LMDS) band and has requested for the FCC to keep certain documents confidential. The list below mentions the documents that need be keep confidential due to non-disclosure agreements with our OEM suppliers. Company Name: Alcatel Canada Incorporation Product Name: Alcatel 7390 LMDS Broadband Wireless System BS – Base Station Emission Designator:56M0DXW, 70M0DXW FCC ID#F9R31T28A04A22A. Confirmation #:EA101713 Rated RF Output Power:0.2 Watts TS – Terminal Station Emission Designator:3M50DXW, 7M00DXW FCC ID#F9R31T07A01A22B Confirmation #:EA101715 Rated RF Output Power:0.05 Watts Address:600 March Road, Kanata, Ontario Canada K2K 2E6 Telephone:613-599-3600 Fax:613-599-3642 Contact: Daxesh Thakker Wireless Approvals Specialist 613-784-2464 Email: [email protected] Daxesh Thakker Wireless Approvals Specialist Alcatel Canada Incorporation 613-784-2464 List of Material to maintain Confidential A. BaseStation (BS) • All Schematics (PDF file format) for the AMD, the IBS, the RBS TX (OTU) and the RBS RX (ORU) • All Bill of Materials (XLS file format)for the AMD, the IBS, the RBS TX (OTU) and the RBS RX (ORU) B. Terminal Station (TS) • All Schematics (PDF file format) for the NT and the RT (OTRU) • All Bill of Materials (XLS file format) for the NT and the RT (OTRU)

31.000 - 31.075 GHz 400 - 475 GHz 31.225 - 31.300 GHz 1225 - 1300 MHz

14 Warning - When it is in opration, never touch the antenna, do not stand in front of it, and never pass closer than 1 m (3 ft) in front of it.

Alcatel LMDS Solution Technical description 1ALCATEL 7390 LMDS Technical Description ---- System CONTENTS 1 - INTRODUCTION ........................................................................................................................ 1 1.1 - MARKET CONSIDERATIONS.............................................................................................. 1 1.2 - ALCATEL LMDS MAIN FEATURES ...................................................................................... 2 2 - ARCHITECTURE......................................................................................................................... 3 2.1 - GENERAL ........................................................................................................................ 3 2.2 - ARCHITECTURE............................................................................................................... 4 1 - INTRODUCTION 1.1 - MARKET CONSIDERATIONS Fixed wireless radio technology offers a cost-effective solution for densely-populated urban and suburban areas. High-capacity wireless local loop systems enable operators to rapidly provide a range of voice and data services to large numbers of customer sites. Point-to-Multipoint (PMP) wireless systems can also provide an attractive solution for mobile network operators seeking to link mobile base stations and controllers in busy downtown areas. What is more, a combined fixed and mobile operator can interconnect both customer sites and cellular base stations using the same fixed broadband wireless system. The Alcatel LMDS range of products meets the need for a broadband PMP wireless system which can be used profitably by both incumbent and new telecom operators, cable TV system operators, and other wireless network providers. Because it is a member of Alcatel’s extensive portfolio of products, it can be deployed as part of a fully integrated network solution which includes: - Synchronous Digital Hierarchy (SDH) / Synchronous Optical Network (SONET) transmission technologies (fiber or radio) and ATM-based services - Narrowband/broadband switches. - Broadband Remote Access Node (RAN). - Cellular/Wireless Local Loop products. - Voice interconnection systems, such as SS7, V5.2 and TR-303 - Fullly integrated Network and Service Management. 1.2 - ALCATEL LMDS MAIN FEATURES The following is a list of the valuable features that the Alcatel LMDS system offers: - Microcellular point-to-multipoint distribution architecture. - Broadband Wireless Network using internal Asynchronous Transfer Mode (ATM) Transport. - Voice, data,IP and integration at very high speeds. - Medium Access Control (MAC) which supports ATM Quality of Service and advanced IP CoS - Efficient packet and voice transport with minimal throughput delay - Dynamic Bandwidth Allocation (DBA) of services “over-the-air” with user definable contracts - Multiple Quality of Service class support - Both single carrier and multiple carrier architecture via cross pole or co-pole radio solutions - Multiple frequency bands, type approved for world-wide use - Sectored base station antennas - High frequency re-use between sectors and cells. - Large global range of downstream channeling: 14 and 28 MHz. - Flexible, high throughput upstream channeling: 3.5 and 7MHz . - Customer site Network Terminations providing: POTS/ISDN switched services, nx64 kbits/s - nxE1/T1 leased lines standard and advanced Ethernet 10BaseT/100BaseT interfaces with Dynamic Bandwidth Allocation - Base Stations, with full redundancy providing network interfaces such as: ATM (OC3/STM1/E3/T3) for data connection and optional n x E1/T1 for services such as telephony orleased lines. - Indoor and outdoor Base Station installations - Advanced support for business-class IP services, for example VLANs, IP service priority, Service Contracts system and support of DiffServ - Advanced Network and Service Management which includes Simple Network Management Protocol (SNMP) based Network Management System (NMS) using HP OpenView and integrated in the advanced Alcatel Management platform. The best interests of both Service Providers and manufacturers are served by implementing well- recognized International standards. Therefore, the system is implemented according to DAVIC standards at the IF level. Alcatel is active in both the ETSI and IEEE working parties for modulation and physical standardization. Future releases of the Broadband Access platform will conform to these standards when harmonized. 2 - ARCHITECTURE 2.1 - GENERAL The Alcatel LMDS is a high capacity, flexible point-to-multipoint broadband wireless solution, designed to meet the requirements of service providers who need to offer a mix of traditional and new exiting high speed services, to a mix of business and residential customers. Broadband wireless is inherently faster to deploy than traditional wireless services and the Alactel LMDS has specifically enhanced features to ensure rapid planning and deployment of both cell sites and customer premises. The advanced Network and Service Management solution offered total end-to-end management with the collection of statistical and billing information. The ability to offer full “flow-through-provisioning” is a key feature in the reduction of operational expense by the service provider, the Alcatel LMDS ensures traditional and new services and applications can be supplied cost effectively, with the minimum of technical and operational staff involved. The Alcatel LMDS has been designed with a highly flexible channel allocation plus supports a wide range of radio frequency variants, either in a cross-polar or co-polar configuration, with very high frequency re-use. This ensures that service providers maximize their investment in the valuable radio spectrum and are assured that initial deployments are cost effective and customer growth can be achieved easily. The Alcatel LMDS enables service providers to cater for the small to medium business user, either in…

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14 Warning - When it is in opration, never touch the antenna, do not stand in front of it, and never pass closer than 1 m (3 ft) in front of it.

Alcatel Canada Inc. 600 March Road, Kanata, Ontario, Canada K2K 2E6 Tel. 613 591 3600 www.alcatel.com RF Radiation Exposure Compliance statement For Alcatel 7390 31GHz Cross-Pol TS Transceiver This equipment ---- Alcatel 7390 31GHz Cross-Pol TS (Terminal Station) Transceiver---- has been tested and calculated in accordance with the requirements of FCC 1.1307(b) and FCC 1.1310. With 35dBi antenna, which is the maximum gain of the antenna supplied with 7390 system cross-pol version, this equipment complies with the FCC RF Radiation Exposure requirement of 5mW/cm 2 (Occupational / Controlled Exposure) and 1 mW/cm 2 (General Population/Uncontrolled Exposure ) at distance of 1meter. Warning statement are provided in the installation Manual, and will be attached on the label of antenna. (For detailed calculation and analysis, please refer to the Appendix). Frank Li Network / Wireless Approvals Specialist Alcatel Canada Inc. Tel: 1-613-7846694 Fax: 1-613-5993642 Email: [email protected] 600 March Road, Kanata OntarioCanadaK2K 2E6 Alcatel Canada Inc. 600 March Road, Kanata, Ontario, Canada K2K 2E6 Tel. 613 591 3600 www.alcatel.com Appendix Analysis of complying with FCC 1.1307(b) ‘Actions that may have a significant environmental effects, for which Environmental Assessments (EAs) must be prepared’ & FCC 1.1310 ‘Radio Frequency Radiation Exposure Limits’ For Alcatel 7390 LMDS 31GHz TS 1. Introduction As per FCC1.1307 (b) table-1, LMDS subscriber transceiver ---- in this case it is Alcatel 7390 LMDS 31GHz TS transceiver ---- shall have a warning label stating minimum safety distance to comply with the RF Radiation Exposure Limit, which is specified in FCC1.1310. In FCC 1.1310, the RF Radiation Exposure Limits of 31GHz are: a).5mW/cm 2 (Occupational / Controlled Exposure) b).1 mW/cm 2 (General Population/Uncontrolled Exposure) And the evaluating method is given in FCC OST/OET Bulletin Number 65---- ‘Evaluating Compliance with FCC Guidelines for Human Exposure to Radiofrequency Electromagnetic Fields’ 2.Calculation & Analysis 2.1Near Field (Fresnel Regional) R nf = D 2 / 4
= 0.3  0.3 / 4  0.01 = 2.25 m WhereR nf = extend of near field, D = Maximum dimension of Antenna, 0.3 m (page 22 of Terminal Station user manual)
= Wavelength, 0.01 m @ 31GHz Within Near Field region, the maximum power density is: S nf = 16P / D 2 Alcatel Canada Inc. 600 March Road, Kanata, Ontario, Canada K2K 2E6 Tel. 613 591 3600 www.alcatel.com = 16  0.75  0.05 / 3.14  0.3  0.3 = 2.12 W / m 2 = 0.212 mW/ cm 2 WhereS nf = Maximum near field power density  = Aperture efficiency, typically 0.5 ~ 0.75, 0.75 is the worst case. P = power fed to the antenna. In this case, typical output power of Alcatel 7390 31GHz TS is 17dBm = 0.05 W 2.2Transition Region R ff = 0.6 D 2 /
= 0.6  0.3  0.3 / 0.01 = 5.4 m WhereR ff = distance to beginning of far field D = antenna diameter, 0.3 m
= Wavelength, 0.01 m Within transition region, the power density is: S t = S nf  R nf / R Where S t = power density in the transition region S nf = maximum power density in near field, which is 0.212 mW/ cm 2 . R nf = extent of near field, which is 2.25 m R = distance to point of interest So, the point of interest with maximum power density in transition region will be just at the border of these two regions, where R = R nf Then maximum S t = S nf = 0.212 mW/ cm 2 2.3Far Field Region (Fraunhofer Region) S ff = PG / 4  D 2 WhereS ff = power density in far field region (on axis) P = Power fed to the antenna, which is 0.05 W Alcatel Canada Inc. 600 March Road, Kanata, Ontario, Canada K2K 2E6 Tel. 613 591 3600 www.alcatel.com G = power gain of the antenna in the direction of interest relative to an isotropic radiator, which is 35 dBi = 3162.68 (page 18 of Terminal Station user Manual) D = distance to the point of interest So, in this case, the point of interest with maximum power density in far field region will be at the point where far field region begins (R ff = 5.4m) Then maximum S ff = 0.05  3162.68 / 4  3.14  5.4  5.4 = 0.43 W / m2 = 0.043 mW/cm 2 3.Analysis The above calculation was taken for on axis power density. And because of the highly directional nature of aperture antennas, the likelihood of significant human exposure to RF radiation is considerably reduced. The power densities existing at locations where people may be typically exposed are substantially less than on-axis power density. (Page 26 ~ 27 of Bulletin 65). So, the above-calculated data represents the maximum power density that will be produced by transceiver. 4.Conclusion: Base on the above calculation and analysis, Alcatel 7390 LMDS 31GHz TS complies with the FCC 1.1307(b) and FCC 1.1310. The maximum power density across far field, transition field, near field is 0.212 mW/cm 2 , which is less the Radiofrequency Radiation Exposure Limit of 1 mW / cm 2 and 5 mW / cm 2 . For the safety side, we claim “never pass closer then 1m (3 ft) in front of an operating X-Pol RT’ (page 9 of Terminal Station User Manual). A following warning statement will be included in the label attached to transceiver antenna.

Alcatel Canada Inc.59ET0023 Issue Version 1.1Last Revised: 01.06.27Page 1 of 40 This docume nt contains Confide ntial Information of Alcate l Canada Inc. USA Type Approval Test Report For Alcatel 7390 LMDS Broadband Wireless Terminal Station (7390TS) 31GHz-US band B With Telaxis Communications Corp. (Millitech) Radios Test Dated: March 26 - April 5, 2001 Test Performed: FCC Part 101 and 2 Alcatel Canada Inc.59ET0023 Issue Version 1.1Last Revised: 01.06.27Page 2 of 40 This docume nt contains Confide ntial Information of Alcate l Canada Inc. NOTICE The electronic reviewed softcopy is held in R&D Document Control (R&D Technical Library). When printed this document is uncontrolled. This document contains confidential information, which is proprietary to Alcatel Canada Inc. No part of its contents may be used, copied, disclosed or conveyed to any party in any manner whatsoever without prior written permission from Alcat…

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