Anexo D. Codificación De Los Paquetes Snmp

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Anexo D. Codificación De Los Paquetes Snmp ESCUELA POLITÉCNICA NACIONAL FACULTAD DE INGENIERÍA ELÉCTRICA Y ELECTRÓNICA ESTUDIO, DISEÑO Y DESARROLLO DE UN SOFTWARE DE MONITORIZACIÓN DE RED EN DISPOSITIVOS INALÁMBRICOS (PDA) PARA LA ADMINISTRACIÓN Y GESTIÓN DE RED PROYECTO PREVIO A LA OBTENCIÓN DEL TÍTULO DE INGENIERO EN ELECTRÓNICA Y REDES DE INFORMACIÓN FLORES MEZA JOSÉ ALEJANDRO ([email protected]) JIMÉNEZ HEREDIA JUAN PABLO ([email protected]) DIRECTOR: ING. XAVIER CALDERÓN, MSC. Quito, Julio 2008 DECLARACIÓN Nosotros, FLORES MEZA JOSÉ ALEJANDRO Y JIMÉNEZ HEREDIA JUAN PABLO, declaramos que el trabajo aquí descrito es de nuestra autoría; que no ha sido previamente presentada para ningún grado o calificación profesional; y, que hemos consultado las referencias bibliográficas que se incluyen en este documento. La Escuela Politécnica Nacional, puede hacer uso de los derechos correspondientes a este trabajo, según lo establecido por la Ley de Propiedad Intelectual, por su Reglamento y por la normatividad institucional vigente. _______________________ _______________________ Flores Meza José Alejandro Jiménez Heredia Juan Pablo CERTIFICACIÓN Certifico que el presente trabajo fue desarrollado por Flores Meza José Alejandro y Jiménez Heredia Juan Pablo, bajo mi supervisión. ________________________ Ing. Xavier Calderón, Msc DIRECTOR DEL PROYECTO DEDICATORIA El presente proyecto de titulación se lo dedico a Dios por guiarme y ayudarme en cada instante de mi vida. A mis padres, hermanas y amigos por su incondicional apoyo y orientación. José Flores. DEDICATORIA El presente proyecto de titulación lo dedico a mis padres que con su apoyo esfuerzo y comprensión me supieron llevar siempre adelante. A mi hija que con su llegada a este mundo supo llenarme de amor y fortaleza. Juan Pablo Jiménez AGRADECIMIENTOS Nuestro mas grande agradecimiento a Dios sobre todas las cosas, por darnos vida, salud y entendimiento para desarrollar y concretar satisfactoriamente éste proyecto de titulación. A nuestros padres y hermanos por su apoyo incondicional. Al Ingeniero Xavier Calderón por su confianza y amistad en la dirección y supervisión del presente proyecto. A todas las personas que directa o indirectamente nos apoyaron con sus conocimientos, palabras de aliento y comprensión. ¡Muchas Gracias! Los autores. i ÍNDICE GENERAL ÍNDICE DE GENERAL…………………………………………………………………....I ÍNDICE DE FIGURAS………………………………………………………………… VIII ÍNDICE DE TABLAS…………………………………………………………………….XI ÍNDICE DE ESPACIOS DE CODIGO………………………………………………...XII CAPÍTULO 1: PDA (PERSONAL DIGITAL ASSISTANT)..................................... 1 1.1 CARACTERÍSTICAS .................................................................................... 1 1.1.1 INTRODUCCIÓN.................................................................................... 1 1.1.2 HISTORIA............................................................................................... 2 1.1.3 COMPONENTES DE UNA PDA............................................................. 3 1.1.3.1 Procesador....................................................................................... 3 1.1.3.2 Software........................................................................................... 3 1.1.3.3 Sistema operativo ............................................................................ 4 1.1.3.4 Conectividad .................................................................................... 4 1.1.3.5 Memoria ........................................................................................... 4 1.1.3.6 Ranuras de expansión ..................................................................... 5 1.1.3.7 Teclado o lápiz................................................................................. 6 1.1.3.8 Pantalla............................................................................................ 6 1.1.3.9 Batería ............................................................................................. 6 1.1.3.10 Accesorios integrados.................................................................... 7 1.1.4 SISTEMAS DE COMUNICACIÓN INALÁMBRICA UTILIZADOS POR LAS PDA. ........................................................................................................ 7 1.1.4.1 Infrared Data Association................................................................. 7 1.1.4.1.1 Características ........................................................................... 8 1.1.4.1.2 Protocolos IrDA ......................................................................... 8 1.1.4.2 Bluetooth.......................................................................................... 9 1.1.4.3 Wi-Fi............................................................................................... 10 1.1.4.3.1 Protocolos ............................................................................... 11 1.4.3.1.2 802.11a ................................................................................... 11 1.1.4.3.1.3 802.11g ................................................................................ 12 ii 1.1.4.4 Sistema de Posicionamiento Global (GPS).................................... 12 1.2 FABRICANTES........................................................................................... 13 1.2.1 PALM Y PALMSOURCE: ..................................................................... 13 1.2.2 ACCESS CO. LTD:............................................................................... 13 1.2.3 HIGH TECH COMPUTER (HTC):......................................................... 14 1.2.4 HEWLETT-PACKARD (HP):................................................................. 14 1.2.5 ACER:................................................................................................... 15 1.2.6 TOSHIBA:............................................................................................. 15 1.2.7 DELL COMPUTER CORPORATION: .................................................. 16 1.2.8 SONY ERICSSON MOBILE COMMUNICATIONS AB: ........................ 16 1.2.9 RESEARCH IN MOTION LIMITED (RIM):............................................ 17 1.3 VERSIONES DE EQUIPOS PDA................................................................ 17 1.3.1 PALMS ................................................................................................. 17 1.3.1.1 Palm Pilot....................................................................................... 17 1.3.1.2 Palm III........................................................................................... 18 1.3.1.3 Zire................................................................................................. 19 1.3.1.3.1 Palm Zire & Palm Zire 21 ........................................................ 19 1.3.1.3.2 Palm Z22 ................................................................................. 20 1.3.1.3.3 Palm Zire 31 ............................................................................ 20 1.3.1.3.4 Palm Zire 71 ............................................................................ 21 1.3.1.3.5 Palm Zire 72 ............................................................................ 21 1.3.1.4 Treo 650......................................................................................... 21 1.3.2 POCKET PC......................................................................................... 22 1.3.2.1 iPAQ............................................................................................... 23 1.3.3 SHARP ZAURUS ................................................................................. 25 1.3.3.1 Modelos de Zaurus ........................................................................ 25 1.3.3 Blackberry............................................................................................. 26 1.3.3.1 BlackBerry Curve 8300 smartphone .............................................. 27 1.3.3.2 BlackBerry 8800 smartphone......................................................... 27 1.3.3.3 BlackBerry Pearl 8100 smartphone ............................................... 28 1.3.3.4 BlackBerry 7290 handheld............................................................. 29 1.5 SISTEMAS OPERATIVOS.......................................................................... 30 1.5.1 Palm OS ............................................................................................... 30 iii 1.5.1.1 Información general del sistema de archivos y estructura de la aplicación................................................................................................... 31 1.5.1.2 Versiones de Palm OS................................................................... 31 1.5.1.2.1 Versión 1 ................................................................................. 31 1.5.1.2.2 Versión 2 ................................................................................. 32 1.5.1.2.3 Versión 3 ................................................................................. 32 1.5.1.2.4 Versión 4 ................................................................................. 32 1.5.1.2.5 Versión 5 ................................................................................. 33 1.5.1.2.6 Versión 6 ................................................................................. 33 1.5.2 WINDOWS CE ..................................................................................... 33 1.5.3 WINDOWS MOBILE............................................................................. 34 1.5.3.1 Características Comunes
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