QC8-AN80IEOFDM broadband wireless transceiver device.

70-00072-01-07 Proprietary Redline Communications © 2008 Page 1 of 106 Sept 18, 2008 & AN-80i System PTP & PMP User Manual & User AN-80i Manual 70-00072-01-07 Proprietary Redline Communications © 2008 Page 2 of 106 Sept 18, 2008 Copyright Information All rights reserved Sept 18, 2008. The information in this document is proprietary to Redline Communications Inc. This document may not in whole or in part be copied, reproduced, or reduced to any medium without prior consent, in writing, from Redline Communications Incorporated. Contact Information: Redline Communications Inc. 302 Town Centre Blvd. Suite 100 Markham, ON Canada L3R 0E8 Web site: http://www.redlinecommunications.com Sales Inquiries: North American [email protected] Toll-free sales 1-866-633-6669 International [email protected] Support: www.redlinecommunications.com/support/support_portal.html Document Control: 70-00072-01-06-AN-80i_User_Manual-20080918c.doc Disclaimer The statements, configurations, technical data, and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. Additionally, Redline makes no representations or warranties, either expressed or implied, regarding the contents of this product. Redline Communications shall not be liable for any misuse regarding this product. The information in this document is subject to change without notice. & User AN-80i Manual 70-00072-01-07 Proprietary Redline Communications © 2008 Page 3 of 106 Sept 18, 2008 TABLE OF CONTENTS 1 Important Safety & Service Notices....................................................... 9 1.1 Safety Warnings ........................................................................................ 9 1.2 Important Warning Symbols .................................................................... 10 1.3 Important Service Information ................................................................. 10 1.4 Lightning Protection................................................................................. 10 1.5 Deployment in the USA -- FCC Notices .................................................. 11 1.5.1 FCC & IC Notice .................................................................................. 11 1.5.2 Installation and Operation.................................................................... 12 1.5.3 FCC Power Settings ............................................................................ 12 1.6 UL Information ......................................................................................... 12 1.7 Product Information ................................................................................. 13 2 System Overview................................................................................... 14 2.1 Ethernet Port ........................................................................................... 15 2.2 RF Port .................................................................................................... 15 2.3 Mounting Brackets................................................................................... 15 2.4 Grounding Connection ............................................................................ 15 2.5 Indoor Power Block (PoE Power Adapter) .............................................. 16 2.5.1 AC Power Adapter............................................................................... 16 2.5.2 DC Power Adapter............................................................................... 16 2.6 Antenna Alignment .................................................................................. 17 2.6.1 Web Page Alignment........................................................................... 17 2.6.2 Audible Alignment................................................................................ 17 3 Web Interface - PTP............................................................................... 18 3.1 System Login........................................................................................... 18 3.2 System Menu .......................................................................................... 19 3.3 System Information ................................................................................. 20 3.3.1 General Information............................................................................. 20 Dashboard ........................................................................................... 20 3.3.2 General Information............................................................................. 23 General................................................................................................ 23 Ethernet ............................................................................................... 24 Wireless............................................................................................... 24 3.4 System Status ......................................................................................... 25 General information ............................................................................. 25 Ethernet LAN Statistics ....................................................................... 26 Wireless Statistics ............................................................................... 26 Controls ............................................................................................... 26 3.5 System Logs Screen ............................................................................... 27 3.6 System Configuration Screen.................................................................. 30 Ethernet Configuration ........................................................................ 30 Wireless Configuration ........................................................................ 33 Controls ............................................................................................... 38 3.7 Users…

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Nov. 13, 2008 To: Mr. Steven Dayhoff [email protected] FCC Application Processing Branch Applicant: Redline Communications Inc FCC ID: QC8-AN80IE Form 731 Confirmation Number: EA446859 Date of Original E-Mail: 11/06/2008 Correspondence Reference Number: 36626 Dear Mr. Dayhoff, Thank you for your letter dated November 06, 2008 in regards to our application referenced above.
. Please explain how this system would work in the presence of another system using 802.11y protocol and provide us with any simulation to show sharing between such systems - coexistence analysis similar to that recommended by 802.19. 
Our CBP for FCC Band 3.65-3.7 GHz is based on Collision Avoidance by changing the channel to another channel; that is contention free. Our CPB is unlike 802.11 based systems operating on Carrier Sense Multiple Access/Collision Avoidance (same channel). Here is a quick summary of our CBP for AN-80i 3.5: The AN-80i system employs a protocol that is designed to detect signals and interference from other systems and to avoid co-channel operation with these systems. Both the master unit and slave unit are equipped with this detection capability; it is based on collision avoidance. When the device intends to transmit, the master unit performs a Channel Clearance Check (CCC) (i.e. it will first check if another station is already transmitting or not). A positive detection is defined as a reception of a signal/interference at the sensing threshold. The time period of a CCC; T(ccc) is a random interval between 5 and 10 seconds. The randomization of the CCC period for each system ensures that no repeated collision would occur between different systems. With this mechanism, other systems with similar or dissimilar protocols can both be detected including 802.11 based systems; therefore causing the link not to be established on the same channel as an existing system. If no signal/interference is detected during this initial check, the master unit will send a registration beacon (slave enabling signal) to invite authorized/pre-provisioned slave units to transmit and register with the master unit. If signal/interference is detected, the master unit will continue to perform channel clearance check for T(CCC) intervals on either its current channel or on a different channel without initiating any wireless transmission. The AN-80i master will randomly (uniformly distributed) choose a channel out of the 3.65 to 3.70GHz band and start performing the CCC on the new channel. After a successful link establishment, both the master unit and the slave unit(s) using the contention based protocol continue to monitor the operating channel to ensure that there is no new signals/interference transmitted from other systems. A contention detection check (CDC) period T(CDC) is assigned between each TDD transmit and receive window. A positive detection is defined as a reception of a signal/interference at the antenna with a power level of -64dBm. The CDC period T(CDC) is a random interval between 5 and 10μs. The randomization of the CDC period for each system ensures that no repeated collision would occur between different systems. With this mechanism, other systems with similar or dissimilar protocols can both be detected. If the master unit detects the presence of interference from other systems, it will immediately cease data transmission and enter into the CCC state. The scheduled nature of slave unit transmission guarantees that no further slave data transmission will occur as the master unit will not transmit further scheduling info to the slave unit(s). The master and slave transmission shut down time is guaranteed to be less than 250ms. Again, after completing a CDC successfully, on the same channel frequency or on another frequency, both the master and the slave unit will again go through the Link Establishment procedure as selected by the user as described above. If the master unit did not detect any interference, the master device will send a small request/scheduling event to slave (slaves). If the slave senses that the medium is clear, it starts to transmit as scheduled. Both Master and Slave units will continue to detect collision/interference during their own scheduled transmitting events. Same behavior will be noticed with the unit configured as a slave. More details could be found on CBP document submitted with Form 731 application. With the collision avoidance mechanism described above, our AN-80i 3.5 system would work in the presence of another system using 802.11y protocol in the full 3650-3700 MHz band. 
Since the purpose of 802.19 is to facilitate co-channel operation of two systems, while the AN-80i CBP avoids co-channel operation and guarantees that AN-80i will only operate in a contention free channel and thus leaving other systems’ operation and performance intact, we do not consider simulation in this case to be applicable.
. Please explain how you determine the sensing threshold of -64 dBm being adequate. Our current UNII rules for 5 GHz uses the same thresholds for radar detection, but 802.11y is requiring 10 dB lower threshold. 
Sensing threshold of -64 dBm at the Receiver side of AN-80i 3.5 is based on the fact our AN-80i is designed for backhaul applications and uses using directional antennas with a gain of 15 dBi or higher. This translates to signal sensing levels below -79 dBm at the antenna. On the other hand, 802.11 based systems are designed to cover small local areas and typically use Omni antennas with gains of 5 dBi or less. This means, our AN-80i system in fact can detect weaker signals at the antenna when compared with 802.11 based systems. Furthermore, please note that our protocol for AN-80i is not identical to 802.11/11y and /or 802.16d/16h, rather it uses a proprietary protocol designed to meet the requirements of FCC band 3.65-3.70 GHz. FCC CBP currently does not define any specific sensing thresholds but if required, we are prepared to meet a new low…

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www.redlinecommunications.com 302 Town Centre Blvd., Suite 100, Markham, ON Canada, L3R 0E8 Bus: 905.479.8344 Fax: 905.479.7432 DATE: September 17, 2008 FEDERAL COMMUNICATIONS COMMISSION 7435 Oakland Mills Road Columbia, MD 21046 U.S.A. Subject: Authority to Act as an Agent to FCC Applicant: Redline Communications Product: Broadband Wireless System (3.5, 5, 7, 10, 14, 20 & 28 MHz Channel Bandwidths) Model: AN-80i (3.3-3.8 GHz) FCC ID: QC8-AN80IE Authority to Act as Agent On our behalf, I appoint Nemko Canada Inc. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Redline Communications. Medhat I. Fawzy, P.Eng Compliance Manager Tel. (905) 479-8344 x443 Fax. (905) 479-5331 e-mail: [email protected]

www.redlinecommunications.com 302 Town Centre Blvd., Suite 100, Markham, ON Canada, L3R 0E8 Bus: 905.479.8344 Fax: 905.479.7432 DATE: September 17, 2008 Equipment Authorization Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: QC8-AN80IE Product Name: AN-80i (3.3-3.8 GHz) Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions’ rules, we hereby request that the following documents be held confidential: ∑ AN-80i Digital_Schematics ∑ AN-80i RF3.5_Schematics ∑ AN-80i Digital _BOM ∑ AN-80i RF3.5_BOM ∑ AN-80i System Block Diagram These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Medhat I. Fawzy, P.Eng Compliance Manager Tel. (905) 479-8344 x443 Fax. (905) 479-5331 e-mail: [email protected]

www.redlinecommunications.com 302 Town Centre Blvd., Suite 100, Markham, ON Canada, L3R 0E8 Bus: 905.479.8344 Fax: 905.479.7432 DATE: November 13, 2008 Equipment Authorization Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: QC8-AN80IE Product Name: AN-80i (3.3-3.8 GHz) Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions’ rules, we hereby request that the following documents be held confidential: ∑ AN-80i Digital_Schematics ∑ AN-80i RF3.5_Schematics ∑ AN-80i Digital _BOM ∑ AN-80i RF3.5_BOM ∑ AN-80i System Block Diagram ∑ CBP Operational Description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Medhat I. Fawzy, P.Eng Compliance Manager Tel. (905) 479-8344 x443 Fax. (905) 479-5331 e-mail: [email protected]

www.redlinecommunications.com 302 Town Centre Blvd., Suite 100, Markham, ON Canada, L3R 0E8 Bus: 905.479.8344 Fax: 905.479.7432 DATE: December 12, 2008 Equipment Authorization Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: QC8-AN80IE Product Name: AN-80i Reference Number: 36817 Subject: Updates to 731 Documents for AN-80i Equipment Please note the following AN-80i related exhibit documents have been re-submitted to reflect a change in frequency of operation from 3650-3700 MHz to 3650-3675 MHz and POC information from Medhat Fawzy to Keith Doucet. 1) AN-80i Manual (70-00072-01-06-AN-80i_User_Manual-20080918e6.pdf) 2) CBP Description (Revised AN-80i CBP description for lower 25MHz 3 65 applicatoin Dec08a.pdf) 3) Application for Certification (AN-80i 3 5 app-003 Dec 2008.pdf) Thank you, Keith Doucet VP, Customer Advocacy Tel. (905) 479-8344 x2298 Fax. (905) 479-5331 e-mail: [email protected]

www.redlinecommunications.com 302 Town Centre Blvd., Suite 100, Markham, ON Canada, L3R 0E8 Bus: 905.479.8344 Fax: 905.479.7432 DATE: December 12, 2008 Equipment Authorization Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: QC8-AN80IE Product Name: AN-80i Reference Number: 36626 Subject: Updates to 731 Documents for AN-80i Equipment Please note the following AN-80i related exhibit documents have been re-submitted to reflect a change in frequency of operation from 3650-3700 MHz to 3650-3675 MHz and POC information from Medhat Fawzy to Keith Doucet. 1) AN-80i Manual (70-00072-01-06-AN-80i_User_Manual-20080918e6.pdf) 2) CBP Description (Revised AN-80i CBP description for lower 25MHz 3 65 applicatoin Dec08a.pdf) 3) Application for Certification (AN-80i 3 5 app-003 Dec 2008.pdf) Thank you, Keith Doucet VP, Customer Advocacy Tel. (905) 479-8344 x2298 Fax. (905) 479-5331 e-mail: [email protected]

Product Overview AN-80i The Access Node 80i system is manufactured by Redline Communications -- a world leader in design and production of Broadband Fixed Wireless (BFW) systems. Figure 1: AN-80i System Components The AN-80i is a high-performance, high-speed wireless Ethernet bridge. The system operates in the 3.3-3.8 GHz band and includes advanced technologies to address inter-cell interference. The system also delivers enhanced security through a proprietary over- the-air encryption scheme. The AN-80i can be equipped with a narrow beam antenna to provide high directivity for long-range operations over 50 miles (80 km) in clear line of sight (LOS) conditions. The AN-80i system is for use in a commercial, industrial or business environment.The system is equipped with an Automatic Transmitter Power Control (ATPC) function to automatically adjust transmission levels and achieve optimum performance. Each wireless link is comprised of two AN-80i units. One unit is configured for master mode and controls the wireless link; the master function is transparent to all Ethernet operations. The AN-80i system utilizes Redline's advanced Medium Access Control (MAC) design to provide efficient transmission of data. The AN-80i system uses time division duplexing (TDD) to transmit and receive on the same RF channel. The unit MB_AN-80i-Overview-DRAFT Proprietary Redline Communications © 2008 Page 1 of 3 Jan 28, 2008 AN-80i Product Overview designated 'master' uses a scheduled request/grant mechanism to arbitrate requests for bandwidth from the remote unit -- providing non contention-based traffic with predictable transmission characteristics. The AN-80i consists of an integrated outdoor unit with a selection of available external antennas, and an indoor PoE power injector that provides operational power for the AN-80i and connection to the Ethernet network. The AN-80i outdoor unit is housed in a weatherproof aluminum alloy case. Figure 2: Intro - AN-80i System with Integrated Antenna Ethernet Port The AN-80i auto-sensing 10/100Base-T Ethernet port connects to the indoor PoE Adapter through the outdoor Ethernet cable. The AN-80i receives DC power and exchanges data with the indoor network through this port. RF Port The RF port (female N-type connector) is used for sending/receiving the RF signal to/from the antenna. A short coaxial cable is provided to connect the transceiver to the external antenna. Grounding Connection A grounding connection is located on the AN-80i chassis. Use this screw to terminate a grounding wire. Mounting Bracket There is a lightweight antenna bracket available for convenient mounting of one foot flat panel antennas, and a heavy-duty antenna mounting bracket available for two foot flat panel antennas and parabolic antennas. MB_AN-80i-Overview-DRAFT Proprietary Redline Communications © 2008 Page 2 of 3 Jan 28, 2008 Antenna Alignment AN-80i Product Overview The AN-80i includes an audible antenna alignment tool to assist in pointing the antenna for maximum signal strength. The signal will sound infrequently when a low signal is detected, and more often as the signal strength increases. The audible signal can be enabled and disabled through the Telnet or Web interface. Indoor Power Block (PoE Power Injector) The indoor Power-over-Ethernet (PoE) power block is auto-sensing 90-260 VAC. The power block provides two Ethernet interfaces: 1. The auto-sensing 10/100Base-T Ethernet port (RJ-45 socket) port to carry signal and power to the AN-80i outdoor unit. 2. The auto-sensing 10/100Base-T Ethernet port (RJ-45 socket) for connection to local network equipment. Figure 3: AN-80i Indoor Power-over-Ethernet (PoE) Module Copyright © 2006 Redline Communications Inc. All rights reserved. The information in this document is subject to change without notice. The statements, technical data, and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. Users must take full responsibility for their applications of any products specified in this document. The information in this document is proprietary to Redline Communications Inc. MB_AN-80i-Overview-DRAFT Proprietary Redline Communications © 2008 Page 3 of 3 Jan 28, 2008

www.redlinecommunications.com 302 Town Centre Blvd., Suite 100, Markham, ON Canada, L3R 0E8 Bus: 905.479.8344 Fax: 905.479.7432 September 17, 2008 To Whom it May Concern RedCONNEX Max+; AN-80i (3.3-3.8 GHz) RF Exposure Safe Distance (worst case): Equation from page 19 of OET Bulletin 65, Edition 97-01, Health Canada - Safety Code 6 (RSS 102) and EMF Exposure Directive (99/519/EC) S =PG and R=root 1/2 (EIRP/4pS) 4pR 2 Where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator EIRP= equivalent (effective) isotropic radiated power R = distance to the center of radiation of the antenna Maximum output power at antenna input terminal: 25 (dBm) / 316 (mW) Antenna gain (typical): 28 (dBi) EIRP: 25 + 28 = 53 (dBm) Frequency: 3600-3700 (MHz) MPE limit for uncontrolled exposure at operating frequency: 1 (mW/cm 2 ) Which; results in the following recommended min. RF safe exposure distance: 126.00 cm, SAY 1.3 m You can contact of the undersigned of you have any questions. Sincerely Yours, Medhat I. Fawzy, M. Eng, P.Eng Compliance Manager Ph: (905) 479-8344 x2443 Fax: (905) 479-5331 [email protected]

Nemko Canada Inc. 303 River Road, Ottawa, Ontario K1V 1H2 T 1 613 737 9680 F 1 613 737 9691TF 1 800 563 6336 Email [email protected] Web www.nemko.com Nemko Test Report: 112659R1TRFWL Applicant: Redline Communications 302 Town Centre Blvd., Suite 100 Markham, Ontario L3R 0E8 Apparatus: AN-80i (3.3-3.8GHz) FCC ID: QC8-AN80IE In Accordance With: FCC Part 90 Subpart Z Wireless Broadband Services in the 3650–3700 MHz Band Authorized By: Andrey Adelberg, EMC/Wireless Specialist Date: September 16, 2008 Total Number of Pages: 51 Nemko Canada Inc. Report Number: 112659R1TRFWL Specification: FCC Part 90 Subpart Z Page 2 of 51 TABLE OF CONTENTS Section 1 : Report Summary ...................................................................................................................... 3 Section 2 : Equipment Under Test............................................................................................................. 4 2.1 Identification of Equipment Under Test (EUT)..........................................................................................4 2.2 Accessories .................................................................................................................................................4 2.3 EUT Description.........................................................................................................................................4 2.4 Technical Specifications of the EUT ..........................................................................................................5 2.5 EUT Setup diagram ....................................................................................................................................6 2.6 Operation of the EUT during testing ..........................................................................................................6 2.7 Modifications incorporated in the EUT ......................................................................................................6 Section 3 : Test Conditions......................................................................................................................... 7 3.1 Specifications .............................................................................................................................................7 3.2 Deviations From Laboratory Test Procedures ............................................................................................7 3.3 Test Environment .......................................................................................................................................7 3.4 Measurement Uncertainty...........................................................................................................................7 3.5 Test Equipment...........................................................................................................................................8 Section 4 : Results Summary ..................................................................................................................... 9 4.1 FCC Part 90 : Test Results .........................................................................................................................9 4.2 FCC Part 90 Subpart Z : Test Results.........................................................................................................9 Appendix A : Test Results ........................................................................................................................ 10 Clause 90.205/90.1321 Power and antenna limits ...............................................................................................10 Clause 90.209 Occupied Bandwidth....................................................................................................................29 Clause 90.210(n)/90.1323 Emission Limits Spurious emissions at the antenna terminal....................................33 Clause 90.210/90.1323 Field Strength of spurious radiation ...............................................................................48 Clause 90.213 Frequency Stability ......................................................................................................................49 Appendix B : Setup Photographs ............................................................................................................ 50 Appendix C : Block Diagram of Test Setups .......................................................................................... 51 SECTION 1 : REPORT SUMMARY Nemko Canada Inc. Report Number: 112659R1TRFWL Specification: FCC Part 90 Subpart Z Page 3 of 51 Section 1 : Report Summary These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with Part 90. Conducted measurements were performed in accordance with ANSI TIA-603-B-2002. Radiated tests were conducted is accordance with ANSI C63.4-2003. The assessment summary is as follows: Apparatus Assessed: AN-80i (3.3-3.8GHz) Specification: FCC Part 90 Subpart Z Compliance Status: Complies Exclusions: None Non-compliances: None Report Release History: Revision 1 – Revised product description Test Location: Nemko Canada Inc. 303 River Road Ottawa, Ontario K1V 1H2 Registration Number: 176392 (3m Semi-Anechoic Chamber) Tests Performed By: Jason Nixon, Wireless/Telecom Specialist Test Dates: September 2 to 10, 2008 Note that the results contained in this report relate only to the items tested and were obtained in the period between the date of initial receipt of samples and the date of issue of the report. This test report has been completed in accordance with the requirements of ISO/IEC 17025. All results contain in this report are within Nemko Canada’s ISO/IEC 17025 accreditation. Nemko Canada Inc. authorizes the applicant to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions…

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Nemko Canada Inc Application for FCC Certification (App/003) Nemko Canada Inc, 303 River Road, Ottawa, Ontario, Canada, K1V 1H2 Tel: +1 (613) 737 9680, Fax: +1 (613) 737 9691 Email : [email protected] Website: www.nemko.com App/003 Issue 2, June 2007 This form constitutes the certification agreement between Nemko Canada and the applicant and is required for every application. This form also contains the information required for an FCC Form 731 submission. 1. APPLICANT DETAILS Applicants complete legal business name Name: Redline Communications Inc. Federal Registration Number (FRN): 0007028533 Grantee Code: QC8 Mailing Address Address: 302 Town Centre Blvd., Suite 100 City: Markham Province/State: Ontario Post Code: L3R 0E8 Country: Canada Applicants Primary Contact Details First Name: Keith (Name on Grant) Middle Name: R Last Name: Doucet Title: VP Customer Advocacy Phone (including extension): (905) 479-8344 x2298 Fax: (905) 479-5331 Email: [email protected] (Note: The primary contact details on the grant are taken directly from the FCC database and can not be changed by the TCB. A notification is required to the FCC. The above information is requested to identify if the FCC database is not up to date). Applicants Technical Contact Details Company…

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