PKTNODEBAJ1NODE B Base Station, Model AJ

“IPWireless” Model AJ Installation Manual (First Generation NodeB) Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 1 DOCUMENT INFORMATION IMPORTANT Please review the terms below as your review and/or use of this document is subject to such terms. Your review and use of this document means that you agree to such terms. If you do not agree to the terms below, immediately inform us that you do not agree, return this document to us, and do not conduct any of the activities described in this document. Legal Terms Governing This Document About the Information Contained in the Document: IPWireless and its subsidiaries and other affiliates (collectively, "IPWireless") have used reasonable efforts to help ensure that the information and specifications published here are current as the date of publication of this document. However, we are continuously improving and adding features to our products and systems. Accordingly, IPWireless reserves the right to change the information in this document without prior notice. You may verify any product or system specifications in this document by contacting our office. IPWireless shall not be liable for technical or editorial errors or omissions which may occur in this document. The Content of the Document: This document is protected by the copyright and trade secret laws of the United States and other countries. This document contains proprietary information of IPWireless and this document and its contents shall not be disclosed to anyone except IPWireless or used except in accordance with these terms. It may not be reproduced, distributed or altered in any fashion without the express and written consent of IPWireless. "IPWireless" is a trademark of IPWireless, Inc. and may be registered in the U.S. and other jurisdictions. Certain other marks used in this document belong to their respective owners. Disclaimer of Warranties: Although IPWireless has used reasonable efforts to produce this document, THIS DOCUMENT IS PROVIDED “AS IS” AND IPWIRELESS EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, CONCERNING THIS DOCUMENT AND THE USE OF THIS DOCUMENT, INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR AGAINST INFRINGEMENT. Limitation of Liability: IN NO EVENT WILL IPWIRELESS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT LIMITATION, LOST PROFITS), ARISING OUT OF OR RELATED TO THIS DOCUMENT AND THE USE OF THIS DOCUMENT, UNDER ANY THEORY OF LIABILITY, WHETHER IN AN ACTION IN CONTRACT, STRICT LIABILITY, TORT (INCLUDING NEGLIGENCE) OR OTHER LEGAL OR EQUITABLE THEORY, EVEN IF IPWIRELESS KNEW OR SHOULD HAVE KNOWN OF THE POSSIBILITY OF SUCH DAMAGES. Indemnification: If you are not an employee of IPWireless, you agree to indemnify, defend and hold IPWireless harmless from and against all claims, damages and costs arising from or relating to your failure to follow fully the instructions and requirements (including these terms) set forth in this document. Our Relationship: Nothing contained herein shall be construed as creating any agency, distributorship, partnership, or other form of joint enterprise between you and IPWireless. You are agree not to make any representations on behalf of IPWireless or otherwise assume for IPWireless any other liability in connection with any IPWireless product or service. In General: These terms supersede any and all prior or contemporaneous written or oral agreements with regard to the subject matter of these terms. A failure to enforce these terms shall not be considered a waiver of any rights. These terms are governed by California law, without regard to its choice of laws. Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 2 Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 3 TABLE OF CONTENTS IMPORTANT .................................................................................................................................... 1 LEGAL TERMS GOVERNING THIS DOCUMENT ......................................................................1 1 OVERVIEW ..............................................................................................................8 2 PRE-INSTALLATION...............................................................................................9 2.1 Installation Check Card ................................................................................................... 9 2.2 (Step 1) Pre-Installation Site Check ................................................................................ 9 2.3 (Step 2) Parts Shipped .................................................................................................... 10 2.4 (Step 2) Tools Required for Installation ....................................................................... 10 3 (STEP 3) MOUNTING THE NODE B BRACKET...................................................11 3.1 WALL MOUNT .............................................................................................................. 12 3.2 POLE MOUNT ............................................................................................................... 13 3.3 RACK MOUNT .............................................................................................................. 14 4 SITE PREPARATION FOR NODE B INSTALLATION..........................................15 4.1 (Step 4) Conduit Installation.......................................................................................... 15 4.2 (Step 5) Antenna and Coax installation ........................................................................ 15 4.3 (Step 7) GPS......................…

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Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen and Mesdames: This letter is to comply with Section 0.457(d)(2) pertaining to confidential material that IPWireless, Inc. is submitting to the Commission. Please maintain as confidential the following documents regarding IPWireless, Inc. submission for FCC ID: PKTNODEBAJ1. 1. All schematics. 2. All pages of file named: ModelAJ_NBRAD.doc. The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, Joyce Walker Report Department Manager CKC Laboratories, Inc. Agent for IPWireless, Inc.

NodeB – Product Labelling The following label is placed on the product - Approvals Label/Product Label Product Approval label The following information shall be on the certification label 1. CSA mark and Listed number – solid fill printed Figure 1 : NodeB – Product Approvals Label Position Product/Approvals Label Figure 2: NodeB – Product Approvals Label Layout/Text Model Number : AJ FCC ID: PKTNODEBAJ1 Voltage : -48V DC Current : 5 Amps Max Frequency : 2.5GHz Origin : UK This device complies with part 15 of the FCC Rules. Operation of the device may not cause harmful interference. Mo del Num ber : AJ FCC I D: PKTNODEBAJ1 Voltage : -48V DC Cu rrent : 5 Amps Max F req uency : 2.5 GH z Origin : UK This device complies with part 15 of the FCC Rules. Operation of the device may not cause harmful interference. Scale 2:1 Scale 1:1

Tune-up Procedure There is no tune procedure for this device, the output is set at the factory.

1250 Bayhill Drive, Suite 113 San Bruno Ca 94066 U.S.A. Telephone: (650) 794 2615 Facsim ile: (650) 794 2668 Email: r [email protected] June 29, 2001 To Whom It May Concern: RE: Maximum Permissible Exposure MPE) Information pertaining to IPWireless, Inc. Model AJ base station (Node B) for 2.5 GHz to 2.686 GHz service under 47CFR21 and 74. Background The IPWireless Model AJ device is a broadband wireless base statio n operating under 47CFR21 subpart K and 47CFR74 subpart I. As IPWireless, Inc is the manufacturer of this device and not necessarily the end user, the actual antenna co nnected to this device is up to the end user. The calculatio ns show below assume a very high gain antenna, which is representative of the upper range of practical base station antennas for the normal installation of this base station. The MPE limit used in the calculatio n below is for the occupational/controlled exposure situation since this device will normally be installed in manner that access to the antenna location is controlled and wo uld not be accessible to an uninformed person. Applicable Limits to RF Exposure In 47CFR1.1310 limits for RF exposure are established. These limits are established for different frequency ranges and the type of enviro nment the device is expected to be use in. For the IPWirless model AJ broadband wireless basestatio n, the applicable power density limit is given in Table 1 part (a) as: 5 mW/cm 2 The minimum distance from the Model AJ antenna to the power density limit is calculated by the equatio n below, which takes into account the EIRP of the device and geometric spreading of the device emissions. Page 2 of 3 Model AJ Device Parameters used in MPE Calculation The Model AJ maximum power o utput at the antenna is +34 dBm, and the maximum likely antenna gain is 20 dBi, yielding an EIRP of +54 dBm (+24 dBW). This emissio n is spread over 12 MHz of channel bandwidth, yielding a power level of +21 dBW in the 6 MHz MMDS channel bandwidth. For purposes of the MPE distance calculation, the +24 dBW EIRP (251.2 Watts) value is used. 47CFR2.1091 (d) (2) specifies that source-based time averaging is allo wed in calculating the MPE distance. The IPWireless model AJ base statio n will be operated with a source-based duty cycle that limits the downlink transmit time to only 2/3 of the total time. Normally, during system operation the base station would not be transmitting at full po wer o n all downlink timeslots, but since this situation co uld occur, we calculate the MPE distance with the worst case assumptio n. The source-based averaging adjustment is shown on the sheet below for information only. Distance to Power Density Limit Calculation MPE distance (cm) = SQRT ( ( EIRP * source-based duty cycle factor) / (MPE limit * 4 * Π ) ) MPE distance calculation Antenna gai n (maxi mum expected)20 dBi line loss0 dB Effective antenna gain (rati o)100.000 Model AJ PA output power34 dBm Model AJ PA EIRP, 12 MHz (maxi mum)251189 mW MPE l imi t from 1.1310, MMDS band 5 mW/ cm2 (occupati onal , control led exposure) mini mum di stance = sqrt ((EIRP/(exposure l i mi t*4*pi )) minimum distance to meet MPE limit = 63.23 cm (100% duty cycle)24.89 inches Source-based dut y cycle adjustment Total timeslots in frame15 Ti mesl ots used for UE transmit10 Percent of ti me UE i s transmitti ng100% power control0 dB Minimum distance with source-based averaging; 51.63 cm (66.6% duty cycl e)20.33 i nches Conclusion Page 3 of 3 The distance calculation results show that the MPE is exceeded o nly at distances from the antenna of less than 24.9 inches. This calculatio n was performed with several worst-case assumptions, namely; • No line losses included in EIRP calculatio n • No source-based averaging • Maximum transmitter power assumed (normally, power control will result in lower average power than the f ull power value. IPWireless does not provide an antenna for this equipment. The purchaser, a licensee of radio channels in the 2.5 – 2.686 GHz band, is responsible for placing a label o n the antenna providing adequate information regarding the MPE distance calculated for the specific site configuratio n, and including a reference to the applicable FCC regulations.

Page 1 of 41 Report No.: FC01-043B IPWIRELESS, INC. ADDENDUM TO FC01-043A FOR THE NODE B BASE STATION, MODEL AJ FCC PART 21 SUBPART K & FCC PART 15 SUBPART B SECTIONS 15.107 & 15.109 CLASS A COMPLIANCE DATE OF ISSUE: JULY 11, 2001 PREPARED FOR: IPWireless, Inc. 1250 Bayhill Drive Suite 113 San Bruno, CA 94066 PREPARED BY: Joyce Walker CKC Laboratories, Inc. 5473A Clouds Rest Mariposa, CA 95338 P.O. No.: US2001/0257 W.O. No.: 76266 Date of test: March 13 - May 10, 2001 Report No.: FC01-043B This report contains a total of 41 pages and may be reproduced in full only. Partial reproduction may only be done with the written consent of CKC Laboratories, Inc. Page 2 of 41 Report No.: FC01-043B TABLE OF CONTENTS Administrative Information .........................................................................................................3 Summary of Results.....................................................................................................................4 Modifications Required for Compliance .....................................................................................4 Approvals.....................................................................................................................................4 Equipment Under Test (EUT) Description ..................................................................................5 Equipment Under Test .................................................................................................................5 Peripheral Devices .......................................................................................................................5 Temperature and Humidity During Testing.................................................................................5 2.1033(c)(3) User’s Manual.........................................................................................................6 2.1033(c)(4) Type of Emissions ..................................................................................................6 2.1033(c)(5) Frequency Range ....................................................................................................6 2.1033(c)(6) Operating Power .....................................................................................................6 2.1033(c)(7) Maximum Power Rating .........................................................................................6 2.1033(c)(8) DC Voltages............................................................................................................7 2.1033(c)(9) Tune-Up Procedure.................................................................................................7 2.1033(c)(10) Schematics and Circuitry Description ..................................................................7 2.1033(c)(11) Label and Placement .............................................................................................7 2.1033(c)(12) Submittal Photos ...................................................................................................7 2.1033(c)(13) Modulation Information........................................................................................7 2.1033(c)(14)/2.1046/21.904(e) RF Power Output & 2.1033(c)(14)/2.1049(i)/21.908(d) - Occupied Bandwidth..........................................................8 2.1033(c)(14)/2.1047(b) - Modulation Characteristics - Audio Frequency Response.................14 2.1033(c)(14)/2.1047(b) - Modulation Characteristics - Modulation Limiting Response ...........14 2.1033(c)(14)/2.1051/21.908(d) - Spurious Emissions at Antenna Terminal..............................15 2.1033(c)(14)/2.1053/21.908(d) - Field Strength of Spurious Radiation.....................................22 2.1033(c)(14)/2.1055/21.101 - Frequency Stability.....................................................................29 15.107 – AC Conducted Emissions .............................................................................................32 15.109 – Radiated Emissions .......................................................................................................39 Page 3 of 41 Report No.: FC01-043B CKC Laboratories, Inc. has received Certificates of Accreditation from the following agencies: A2LA (USA); DATech (Germany); BSMI (Taiwan); Nemko (Norway); and GOST (Russia). CKC Laboratories, Inc has received test site Registration Acceptance from the following agencies: FCC (USA); VCCI (Japan); and Industry Canada. CKC Laboratories, Inc. has received Letters of Acceptance through an MRA for the following agencies: ACA/NATA (Australia); SABS (South Africa); SWEDAC (Sweden); Radio Communications Agency (RA); HOKLAS (Hong Kong); Bakom (Swiss); BIPT (Belgium); Denmark Telestyrelsen; RvA (Netherlands); SEE (Luxembourg) SITTEL (Bolivia); and UKAS (UK). ADMINISTRATIVE INFORMATION DATE OF TEST: March 13 - May 10, 2001 DATE OF RECEIPT: March 13, 2001 PURPOSE OF TEST: To demonstrate the compliance of the Node B Base Station, Model AJ with the requirements for FCC Part 21 Subpart K and FCC Part 15 Subpart B Sections 15.107 and 15.109 Class A devices. Addendum A is to update the Canadian plot. Addendum B is to clarify the frequency range tested for Part 15.109 and to correct Class B references to Class A. TEST METHOD: ANSI C63.4 1992 MANUFACTURER: IPWireless, Inc. 1250 Bayhill Drive Suite 113 San Bruno, CA 94066 REPRESENTATIVE: Roger Quayle TEST LOCATION: CKC Laboratories, Inc. 1653 Los Viboras Road Hollister, CA 95023 1100 Fulton Place Fremont, CA 94539 Page 4 of 41 Report No.: FC01-043B SUMMARY OF RESULTS As received, the IPWireless, Inc. Node B Base Station, Model AJ was found to be fully compliant with the following standards and specifications: United States ! FCC Part 15 Subpart B Section 15.107 and 15.109 Class A ! FCC Part 21 Subpart K ! FCC Part 74 Subpart I, using FCC Part 21 Subpart K ! ANSI C63.4 (1992) method Canada RSS-193 using: ! FCC Part 15 Subpart B Section 15.107 and 15.109…

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Radiated Testing Direct Connect Testing Contected Testing Temperature Testing