IHET5EL1SC4812T-MF 1X/1X-EVDO @ 800 Mhz CDMA BTS

68P09258A31–A Oct 2003 ENGLISH CDMA Software Release R2.16.3.x Technical Information 1X SCt 4812T BTS Optimization/ATP 800 and 1900 Mhz SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Notice While reasonable efforts have been made to assure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. The information in this document has been carefully checked and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies or omissions. Motorola, Inc. reserves the right to make changes to any products described herein and reserves the right to revise this document and to make changes from time to time in content hereof with no obligation to notify any person of revisions or changes. Motorola, Inc. does not assume any liability arising out of the application or use of any product, software, or circuit described herein; neither does it convey license under its patent rights or the rights of others. It is possible that this publication may contain references to, or information about Motorola products (machines and programs), programming, or services that are not announced in your country. Such references or information must not be construed to mean that Motorola intends to announce such Motorola products, programming, or services in your country. Copyrights This instruction manual, and the Motorola products described in this instruction manual may be, include or describe copyrighted Motorola material, such as computer programs stored in semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola and its licensors certain exclusive rights for copyrighted material, including the exclusive right to copy, reproduce in any form, distribute and make derivative works of the copyrighted material. Accordingly, any copyrighted material of Motorola and its licensors contained herein or in the Motorola products described in this instruction manual may not be copied, reproduced, distributed, merged or modified in any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola, as arises by operation of law in the sale of a product. Usage and Disclosure Restrictions License Agreement The software described in this document is the property of Motorola, Inc and its licensors. It is furnished by express license agreement only and may be used only in accordance with the terms of such an agreement. Copyrighted Materials Software and documentation are copyrighted materials. Making unauthorized copies is prohibited by law. No part of the software or documentation may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, without prior written permission of Motorola, Inc. High Risk Activities Components, units, or third–party products used in the product described herein are NOT fault–tolerant and are NOT designed, manufactured, or intended for use as on–line control equipment in the following hazardous environments requiring fail–safe controls: the operation of Nuclear Facilities, Aircraft Navigation or Aircraft Communication Systems, Air Traffic Control, Life Support, or Weapons Systems (“High Risk Activities”). Motorola and its supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High Risk Activities. Trademarks MOTOROLA and the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. © Copyright 2003 Motorola, Inc. Printed on Recyclable Paper REV091302 1X SCt 4812T BTS Optimization/ATP i Oct 2003 1X SCt 4812T BTS Optimization/ATP Table of Contents . . . Table of Contents 68P09258A31–A 1X SCt 4812T BTS Optimization/ATP ii Oct 2003 Contents FCC Requirementsxviii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contentxviii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FCC Part 15 Requirementsxviii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FCC Part 68 Requirementsxix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Forewordxx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . General Safetyxxii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Revision Historyxxiv . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 1 Introduction1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optimization Manual: Scope and Layout1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Scope and Layout1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assumptions and Prerequisites1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Document Composition1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . …

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Using the LMF68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP 3-21 Figure 3-4: BTS Login screen – identifying circuit and packet BTS files 3 Using the LMF 68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP 3-22 Figure 3-5: Self–Managed Network Elements (NEs) state of a packet mode SC4812T 3 Using the LMF68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP 3-23 Figure 3-6: Available packet mode commands 3 Using the LMF 68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP 3-24 Figure 3-7: Packet mode site with MCC–1 and BBX–1 under LMF control 3 Using the LMF68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP 3-25 Command Line Interface Overview The LMF also provides Command Line Interface (CLI) capability. Activate the CLI by clicking on a shortcut icon on the desktop. The CLI can not be launched from the GUI, only from the desktop icon. Both the GUI and the CLI use a program known as the handler. Only one handler can be running at one time. Due to architectural limitations, the GUI must be started before the CLI if you want the GUI and CLI to use the same handler. When the CLI is launched after the GUI, the CLI automatically finds and uses an in–progress login session with a BTS initiated under the GUI. This allows the use of the GUI and the CLI in the same BTS login session. If a CLI handler is already running when the GUI is launched (this happens if the CLI window is already running when the user starts the GUI, or if another copy of the GUI is already running when the user starts the GUI), a dialog window displays the following warning message: The CLI handler is already running. This may cause conflicts with the LMF. Are you sure you want to start the application? Yes No This window also contains Yes and No buttons. Selecting Ye s starts the application. Selecting No terminates the application. CLI Format Conventions The CLI command syntax is as follows: Sverb Sdevice including device identifier parameters Sswitch Soption parameters consisting of: – keywords – equals signs (=) between the keywords and the parameter values – parameter values Spaces are required between the verb, device, switch, and option parameters. A hyphen is required between the device and its identifiers. Following is an example of a CLI command. measure bbx–<bts_id>–<bbx_id> rssi channel=6 sector=5 Refer to LMF CLI Commands for a complete explanation of the CLI commands and their usage. 3 Using the LMF 68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP 3-26 Logging into a BTS Logging into a BTS establishes a communication link between the BTS and the LMF. An LMF session can be logged into only one BTS at a time. Prerequisites Before attempting to log into a BTS, ensure the following have been completed: SThe LMF is correctly installed on the LMF computer. SA bts-nnn folder with the correct CDF/NECF and CBSC files exists. SThe LMF computer was connected to the BTS before starting the Windows operating system and the LMF software. If necessary, restart the computer after connecting it to the BTS in accordance with Table 3-5 and Figure 3-3. CAUTION Be sure that the correct bts–#.cdf/necf and cbsc–#.cdf file are used for the BTS. These should be the CDF/NECF files that are provided for the BTS by the CBSC. Failure to use the correct CDF/NECF files can result in invalid optimization. Failure to use the correct CDF/NECF files to log into a live (traffic–carrying) site can shut down the site. BTS Login from the GUI Environment Follow the procedure in Table 3-6 to log into a BTS when using the GUI environment. Table 3-6: BTS GUI Login Procedure nStepAction 1Start the CDMA LMF GUI environment by double clicking on the WinLMF desktop icon (if the LMF is not running). NOTE If a warning similar to the following is displayed, select No, shut down other LMF sessions which may be running, and start the CDMA LMF GUI environment again: The CLI handler is already running. This may cause conflicts with the LMF. Are you sure you want to start the application? Yes No 2Click on the Login tab (if not displayed). 3If no base stations are displayed in the Available Base Stations pick list, double click on the CDMA icon. 4Click on the desired BTS number. For explanation of BTS numbering, see Figure 3-4. 5Click on the Network Login tab (if not already in the forefront). 6Enter the correct IP address (normally 128.0.0.2 for a field BTS) if not correctly displayed in the IP Address box. . . . continued on next page 3 Using the LMF68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP 3-27 Table 3-6: BTS GUI Login Procedure nActionStep NOTE 128.0.0.2 is the default IP address for MGLI–1 in field BTS units. 128.0.0.1 is the default IP address for MGLI–2. 7Type in the correct IP Port number (normally 9216) if not correctly displayed in the IP Port box. 8Click on Ping. – If the connection is successful, the Ping Display window shows text similar to the following: Reply from 128 128.0.0.2: bytes=32 time=3ms TTL=255 – If there is no response the following is displayed: 128.0.0.2:9216:Timed out If the MGLI fails to respond, reset and perform the ping process again. If the MGLI still fails to respond, typical problems are shorted BNC to inter–frame cabling, open cables, crossed A and B link cables, missing 50–Ohm terminators, or the MGLI itself. 9Change the Multi-Channel Preselector (from the Multi-Channel Preselector pick list), normally MPC, corresponding to your BTS configuration, if required. NOTE When performing RX tests on expansion frames, do not choose EMPC if the test equipment is connected to the starter frame. 10Click on the Use a Tower Top Amplifier, if applicable. 11Click on Login. (A BTS tab with the BTS and frame numbers is displayed.) NOTE SIf you attempt to login to a BTS that is already logged on, all devices will be gray. SThere may be instances where the BTS initiates a log out due to a system error (i.e., a device failure). SIf the MGLI is OOS_ROM (blue), it will have to be downloaded with co…

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PN Offset Programming Information68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP B-11 Table B-1: PnMask I and PnMask Q Values for PilotPn 14–Chip Delay PilotIQIQ PN(Dec.) (Hex.) 401 5850 23074 16DA 5A22 402 5552 20250 15B0 4F1A 403 12589 14629 312D 3925 404 23008 29175 59E0 71F7 405 27636 13943 6BF4 3677 406 17600 11072 44C0 2B40 407 17000 29492 4268 7334 408 21913 5719 5599 1657 409 30320 7347 7670 1CB3 410 28240 12156 6E50 2F7C 411 7260 25623 1C5C 6417 412 17906 27725 45F2 6C4D 413 5882 28870 16FA 70C6 414 22080 31478 5640 7AF6 415 12183 28530 2F97 6F72 416 23082 24834 5A2A 6102 417 17435 9075 441B 2373 418 18527 32265 485F 7E09 419 31902 3175 7C9E 0C67 420 18783 17434 495F 441A 421 20027 12178 4E3B 2F92 422 7982 25613 1F2E 640D 423 20587 31692 506B 7BCC 424 10004 25384 2714 6328 425 13459 18908 3493 49DC 426 13383 25816 3447 64D8 427 28930 4661 7102 1235 428 4860 31115 12FC 798B 429 13108 7691 3334 1E0B 430 24161 1311 5E61 051F 431 20067 16471 4E63 4057 432 2667 15771 0A6B 3D9B 433 13372 16112 343C 3EF0 434 28743 21062 7047 5246 435 24489 29690 5FA9 73FA 436 249 10141 00F9 279D 437 19960 19014 4DF8 4A46 438 29682 22141 73F2 567D 439 31101 11852 797D 2E4C 440 27148 26404 6A0C 6724 441 26706 30663 6852 77C7 442 5148 32524 141C 7F0C 443 4216 28644 1078 6FE4 444 5762 10228 1682 27F4 445 245 23536 00F5 5BF0 446 21882 18045 557A 467D 447 3763 25441 0EB3 6361 448 206 27066 00CE 69BA 449 28798 13740 707E 35AC 450 32402 13815 7E92 35F7 . . . continued on next page B PN Offset Programming Information 68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP B-12 Table B-1: PnMask I and PnMask Q Values for PilotPn 14–Chip Delay PilotIQIQ PN(Dec.) (Hex.) 451 13463 3684 3497 0E64 452 15417 23715 3C39 5CA3 453 23101 15314 5A3D 3BD2 454 14957 32469 3A6D 7ED5 455 23429 9816 5B85 2658 456 12990 4444 32BE 115C 457 12421 5664 3085 1620 458 28875 7358 70CB 1CBE 459 4009 27264 0FA9 6A80 460 1872 28128 0750 6DE0 461 15203 30168 3B63 75D8 462 30109 29971 759D 7513 463 24001 3409 5DC1 0D51 464 4862 16910 12FE 420E 465 14091 20739 370B 5103 466 6702 10191 1A2E 27CF 467 3067 12819 0BFB 3213 468 28643 19295 6FE3 4B5F 469 21379 10072 5383 2758 470 20276 15191 4F34 3B57 471 25337 27748 62F9 6C64 472 19683 720 4CE3 02D0 473 10147 29799 27A3 7467 474 16791 27640 4197 6BF8 475 17359 263 43CF 0107 476 13248 24734 33C0 609E 477 22740 16615 58D4 40E7 478 13095 20378 3327 4F9A 479 10345 25116 2869 621C 480 30342 19669 7686 4CD5 481 27866 14656 6CDA 3940 482 9559 27151 2557 6A0F 483 8808 28728 2268 7038 484 12744 25092 31C8 6204 485 11618 22601 2D62 5849 486 27162 2471 6A1A 09A7 487 17899 25309 45EB 62DD 488 29745 15358 7431 3BFE 489 31892 17739 7C94 454B 490 23964 12643 5D9C 3163 491 23562 32730 5C0A 7FDA 492 2964 19122 0B94 4AB2 493 18208 16870 4720 41E6 494 15028 10787 3AB4 2A23 495 21901 18400 558D 47E0 496 24566 20295 5FF6 4F47 497 18994 1937 4A32 0791 498 13608 17963 3528 462B 499 27492 7438 6B64 1D0E 500 11706 12938 2DBA 328A . . . continued on next page B PN Offset Programming Information68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP B-13 Table B-1: PnMask I and PnMask Q Values for PilotPn 14–Chip Delay PilotIQIQ PN(Dec.) (Hex.) 501 14301 19272 37DD 4B48 502 23380 29989 5B54 7525 503 11338 8526 2C4A 214E 504 2995 18139 0BB3 46DB 505 23390 3247 5B5E 0CAF 506 14473 28919 3889 70F7 507 6530 7292 1982 1C7C 508 20452 20740 4FE4 5104 509 12226 27994 2FC2 6D5A 510 1058 2224 0422 08B0 511 12026 6827 2EFA 1AAB B PN Offset Programming Information 68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP B-14 Notes B Oct 2003 1X SCt 4812T BTS Optimization/ATP C-1 Appendix C FRU Optimization/ATP Test Matrix C FRU Optimization/ATP Test Matrix 68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP C-2 FRU Optimization/ATP Test Matrix Usage & Background Periodic maintenance of a site may also may mandate re–optimization of specific portions of the site. An outline of some basic guidelines is included in the following tables. NOTE Re–optimization steps listed for any assembly detailed in the tables below must be performed anytime an RF cable associated with it is replaced. BTS Frame Table C-1: When RF Optimization is required on the BTS Item ReplacedOptimize: C–CCP ShelfAll sector TX and RX paths to all Combined CDMA Channel Processor (C–CCP) shelves. Multicoupler/ Preselector Card The three or six affected sector RX paths for the C–CCP shelf in the BTS frames. BBX boardRX and TX paths of the affected C–CCP shelf / BBX board. CIO CardAll RX and TX paths of the affected CDMA carrier. Any LPA ModuleThe affected sector TX path. LPA BackplaneThe affected sector TX path. LPA FilterThe affected sector TX path. Ancillary Frame Item ReplacedOptimize: Directional CouplerAll affected sector RX and TX paths to all BTS frame shelves. Site filterAll affected RX sector paths in all shelves in all BTS frames. Any RFDS component or TSU. The RFDS calibration RX & TX paths (MONFWD/GENFWD). C FRU Optimization/ATP Test Matrix68P09258A31–A Oct 2003 1X SCt 4812T BTS Optimization/ATP C-3 Inter-frame Cabling Optimization must be performed after the replacement of any RF cabling between BTS frames. Table C-2: When to Optimize Inter–frame Cabling Item ReplacedOptimize: Ancillary frame to BTS frame (RX) cables The affected sector/antenna RX paths. BTS frame to ancillary frame (TX) cables The affected sector/antenna TX paths. Detailed Optimization/ATP Test Matrix Table C-3 outlines in more detail the tests that would need to be performed if one of the BTS components were to fail and be replaced. It is also assumes that all modules are placed OOS–ROM via the LMF until full redundancy of all applicable modules is implemented. The following guidelines should also be noted when using this table. NOTE Not every procedure required to bring the site back on line is indicated in Table C-3. It is meant to be used as a guideline ONLY. The table assumes that the user is familiar enough with the BTS Optimization/ATP procedure to understand which tes…

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m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 Block Diagram Exhibit M 7/28/2004 6:57 PM Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected] 12 12 12RX Main 12 TX 12RX Div MCC1X/ MCC 1X-EVDO HP BBX1X (Redundant) HP Switch Power Supply CDMA Clock Distribution Clock Synch Module MPC3 Span IO High Stability Oscillator C-CCP Shelf AMR GPS RX Filters 6 or 12 6 or 12 6 or 12 Clk/Sync 2 12 if 3 sector TCH Data13 Fwd13 Rvs CT1 SpanTo/From CBSC RX To LPA frame Optional Comm / Bus Clk / Sync RF 2 2 Customer Alarms Site IO LAN In / Out To LMF HP BBX1X CIO Rx Rx Tx Tx Remote GPS Dist Optional GLI3 Frame Block Diagram

m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 External Photo Exhibit M 7/28/2004 6:48 PM Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected] Photo Number Photograph Description Page 1 Front View with Doors Closed 2 2 Front View with Doors Open 3 3 Rear View with Panel 4 4 Rear View without Panel 5 5 Left Side View 6 6 Right Side View 7 7 Top View 8

m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 FCC Identification Nameplate/Frame Label Location Exhibit M 7/27/2004 4:42 PM Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected] EQUIPMENT NAMEPLATE PER CFR., Title 47, Part 2.925 Bar Coding Graphics to be black A name plate of this type, or one similar to it, will be affixed to every base station. This label is permanent, indelible, and tamper evident. || | |||| | ||| | |||||| | | ||||| ||| ||| || | | |||||| Serial No. Complies with Part 68, FCC Rules Model No. _____________ ||||| | | ||| |||| ||||| | | | ||||| | |||| ||| || || || | | FCC Reg. No. REN: USOC: MOTOROLA FCC ID: IHET5EL1 m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 FCC Label Exhibit M 7/27/2004 4:43 PM Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected]

IHET5EL1 FCC Filing- SC4812T 1X / 1X-EVDO @ 800 MHz CDMA BTS 1 of 13 DESCRIPTIVE INFORMATION FCC FILING FOR SC4812T-MF 1X / 1X-EVDO @ 800 MHz CDMA BTS The Information in this exhibit is in accordance with the FCC Rules and Regulations, Vol. II, Part 2, Subpart J. Sections 2.1033 through 2.1055 are addressed. Section 2.1033 (a) Name of Applicant and Manufacturer: MOTOROLA Section 2. 1033 (b) Identification of Equipment: IHET5EL1 Section 2. 1033 (c) Quantity Production: Quantity Production is planned. Section 2. 1033 (d) Technical Description This Transmitter is intended for use in the Public Cellular Radio Telecommunications Service and is designed in compliance with the FCC Rules and Regulations Title 47, Part 22(H). This transmitter is capable of spread spectrum (CDMA) operation, and allows up to 128 Walsh codes to support Pilot, Sync, Paging, Supplemental, and Traffic channels. (1) Types of Emissions This equipment will be capable of operation using wide band spread spectrum techniques employing Direct Sequence Code Division Multiple Access (DS-CDMA) digital communication techniques. For this transmitter, the emission designator is 1M30F9W (per FCC Part 2.201, subpart C). (2) Frequency Range This transmitter operates within the 869.70 to 893.31 MHz Band for 1X operation, and within the 869.76 to 893.25 MHz Band for 1X-EVDO operation. (per FCC Part 22). This base station will support CDMA operations on channel numbers 1013 through 1023 and 1 through 777 inclusive for 1X operation, and channel numbers 1015 through 1023 and 1 through 775 inclusive for 1X-EVDO operation (3) Range of Operating Power The rated maximum average power out of the SC4812T-MF 1X / 1X-EVDO @ 800 MHz CDMA BTS is .063mW (-12 dBm) per RF carrier. However, in CDMA the actual power output is based on the number of traffic channels in operation. The minimum power occurs when only a pilot signal is present. The maximum power occurs when a pilot along with synchronization, paging, and traffic IHET5EL1 FCC Filing- SC4812T 1X / 1X-EVDO @ 800 MHz CDMA BTS 2 of 13 (3) Range of Operating Power (cont.) channels are present. For a typical system setup, the theoretical difference between minimum power and maximum power is about 8 dB. The output power is variable in 0.25 dB steps. In addition, the dynamics of a CDMA system allow for what is called “cell breathing”. This allows an operator to vary the range of a cell by controlling the power of the pilot signal. (4) Maximum Power Limits The peak output power of a base station transmitter may not exceed 500 Watts as defined in Part 22.913(a). (5) Applied voltages and currents into the final transistor elements of the transmitter output: The applied voltages and currents into each of the Linear Power Amplifier’s final transistor elements are as follows: Drain 27.0 VDC Drain Current 1.0 AMPS Gate Voltage 4 VDC (6) Function of Each Active Device Refer to the Operational Description Exhibit. (7) Complete Circuit Diagrams Refer to the Schematics Exhibit. (8) Instruction/Installation Manual Refer to the Installation Manual Exhibit. (9) Tune-Up/Optimization Procedure Refer to the Users Manual Exhibit. IHET5EL1 FCC Filing- SC4812T 1X / 1X-EVDO @ 800 MHz CDMA BTS 3 of 13 (10) Means for Frequency Stabilization Refer to the Test Report Exhibit. The Clock Synchronization Module (CSM/CSM2) provides clock and time signals for an SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS. In addition, it provides the primary source, a 3 MHz clock, for the transmit synthesizer in the Broadband Transceiver. The CSM/CSM2 relies on a GPS receiver, either riding piggyback onto the CSM/CSM2 card or remotely located in an integrated package with the GPS antenna as the primary time reference for the ovenized oscillator. Two types of redundancy are provided: 1) Dual CSM/CSM2 cards provide redundancy in case of primary CSM/CSM2 failure. 2) Redundancy is also provided by either a High Stability Oscillator (HSO) or a Low Frequency Reference (LFR), such as a Loran C receiver, residing in a separate slot. The HSO is provided in case of GPS system failure. The CSM/CSM2 uses the received signals as a reference to provide the required clock for the site. The CSM/CSM2 distributes CDMA time, a 19.6608 MHz clock, and a two second synchronization pulse every even second of universal time to the CDMA Clock Distribution (CCD) Cards . The CSM/CSM2 is also responsible for configuration and management of the GPS and LFR systems. CSM/CSM2 software determines on a site basis what the GPS and LFR configurations should be. For future Commercial CDMA systems, GPS and LFR configuration information could optionally be downloaded to the CSM/CSM2 from the GLI2. The CSM/CSM2 is managed by the GLI2. The High Stability Oscillator (HSO) or Low Frequency Time Reference (LFR) is used to provide a stable time reference in case of a GPS system failure or shutdown. The output of the LFR card is routed to the CSM/CSM2 cards, which derive the appropriate time references for the RF section. The current LFR is a LoranC receiver. In areas where LoranC is unavailable, the HSO may be used. IHET5EL1 FCC Filing- SC4812T 1X / 1X-EVDO @ 800 MHz CDMA BTS 4 of 13 (11) Means for Attenuation of Spurious Emissions Refer to the Test Report Exhibit. Bandpass filters are employed in the transmit RF circuit to attenuate far out spurious emissions. The filter used here is of an air dielectric cavity resonator type. In addition to the digital filters described below, the baseband also employs a discrete anti-alias filter that attenuates signals greater than 2MHz. Out of band emissions are also attenuated by ceramic filters in the transmit RF lineup. In addition, suppression of spurious radiation is obtained by proper shielding techniques. Means for Limiting Modulation Refer to the Test Report Exhibit. In a CDMA system, the input signal (voice for example) is sampled and coded in a vocoder. This signal is then spread to approximately 1.28 MHz by a pseudo-random spreading code. This…

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m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 Test Report Exhibit M 7/28/2004 Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected] SECTION A RF Output Power - 47CFR2.1046 Channel Tune Frequency (MHz) Modulation Power Level (mW) Power Level (dBm) Power Level Measured (dBm) IS-97 Limit (dB) Pass/Fail 1013 869.70 1X-QPSK 0.063 -12 -11.92 +2/-4 Pass 1015 869.76 1X-DO-16QAM 0.063 -12 -11.90 +2/-4 Pass 1015 869.76 1X-DO-8PSK 0.063 -12 -11.97 +2/-4 Pass 777 893.31 1X-QPSK 0.063 -12 -12.14 +2/-4 Pass 775 893.25 1X-DO-16QAM 0.063 -12 -12.03 +2/-4 Pass 775 893.25 1X-DO-8PSK 0.063 -12 -11.96 +2/-4 Pass m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 Test Report Exhibit M 7/28/2004 Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected] Summary of Radiated RF Measurements Worst Case Radiated RF Spur Level Transmit Channel Power Level (mW) Spur Freq. (MHz) Spur Level Measured (dBμV/meter) Spur Level Measured (dBm*) FCC Max Limit (dBm) Pass/Fail 283 0.063 3513.96 39.59 -55.64 -13.0 Pass Summary of Conducted RF Measurements Worst Case Conducted RF Spur Level Transmit Channel Modulation Type Power Level (mW) Freq. (MHz) Spur Level Measured (dBm) FCC Max Limit (dBm) Pass/Fail 775 1X-DO- 16QAM 0.063 1.78650 -74.08 -13.0 Pass m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 Test Report Exhibit M 7/28/2004 Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected] SECTION B Modulation Characteristics - 47CFR2.1047 Summary of Modulation Characteristics Channel Tune Frequency (MHz) Modulation Power Level (mW) RHO Measured RHO Spec Pass/Fail 1013 869.70 1X-QPSK .063 0.98454 >0.912 Pass 1015 869.76 1X-DO-16QAM .063 0.99739 >0.912 Pass 1015 869.76 1X-DO-8PSK .063 0.99722 >0.912 Pass 777 893.31 1X-QPSK .063 0.98461 >0.912 Pass 775 893.25 1X-DO-16QAM .063 0.99786 >0.912 Pass 775 893.25 1X-DO-8PSK .063 0.99725 >0.912 Pass Note: The BTS was configured for maximum power out of –12.0 dBm. The output power was set 0.063mW using a power meter. m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 Test Report Exhibit M 7/28/2004 Global Telecom Solutions Sector, 5555 North Beach Street TX14-7C, Fort Worth, Texas Telephone (817) 245-6039, Fax (817) 245-6248, Email [email protected] SECTION C Occupied Bandwidth - 47CFR2.1049 Summary of Occupied Bandwidth Channel Frequency (MHz) Modulation Power Level (dBm) Measured (MHz) FCC Limit (MHz) Pass/Fail 1013 869.70 1X-QPSK -12.0 1.2229 1.30 Pass 1015 869.76 1X-DO-16QAM -12.0 1.2729 1.30 Pass 1015 869.76 1X-DO-8PSK -12.0 1.2743 1.30 Pass 777 893.31 1X-QPSK -12.0 1.2252 1.30 Pass 775 893.25 1X-DO-16QAM -12.0 1.2759 1.30 Pass 775 893.25 1X-DO-8PSK -12.0 1.2723 1.30 Pass Note: The BTS was configured for maximum power out of –12.0 dBm. The output power was set 0.063mW using a power meter. The following formula is used to obtain the correct power reference point from which the OBW of the CDMA signal is obtained. See example calculation below: Power (measured in 30kHz bandwidth) + 10 log (1.2288 MHz/30kHz) The occupied bandwidth is measured in a 30 kHz resolution bandwidth. Results are summarized above. m Global Telecom Solutions Sector SC4812T-MF 1X/1X-EVDO @ 800 MHz CDMA BTS FCC ID: IHET5EL1 Test Report Exhibit M 7/28/2004 G…

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