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Lab 5-3: Adding DNs, Phones, and Users with Cisco Configuration Professional (CCP)
Scenario JRI would like the office manager to add users and phones without having to use the com...
Lab 5-2: Advanced Manual Phone Configuration Using the CLI
Scenario In this lab, JRI wants to establish internal calls using the new system with more than ...
Lab 3-3: Phone Boot/Registration Process
The most important part of solving problems with VoIP solutions is knowing how a properly functio...
Lab 3-2: Network Time Protocol
Topology diagram for this lab Equipment Required Cisco 2821 router Cisco 3560 switch Obje...
Lab 3-1: Network Connectivity
In both CUCME and CUCM environments, phones need to connect to the network to receive services su...
Lab 2-1: Key Features of Cisco Unified Communications Solutions
Q&A 1. The audio streams between two IP Phones must go through the Call Agent (CUCME or CUCM Clu...
Lab 1-1: Telephony Terminology
TDM (Time-division Multiplexing): Method to create multiple digital channels by assigning time ...
L2 EtherChannel
Introduction to link aggregation Multiple links could be connected instead of a single link betw...
GBIC vs SFP vs SFP+
GBIC A gigabit interface converter (GBIC) is a standard for transceivers, first defined in 1995 ...
Notes about switching: basics, memory types, etc
RAM: Sometimes called DRAM, is used for working storage. The running (active) configuration fil...
VLANs key notes
The following list summarizes the most common reasons for choosing to create smaller broadcast do...
RSTP theory (pending completion with NetAcad theory)
Three classes of problems caused by not using STP in redundant LANS: Broadcast storm: The forw...
Network Virtualization
Cloud Computing versus Data Center The terms data center and cloud computing are often used inco...
Configuración de TACACS+ en VOSS (VSP 4000 y VSP 7000)
Introducción Se tienen varios equipos VSP de Avaya (ahora Extreme Networks) en distintas version...
Using TightVNC to remotely control an old Windows 98 PC
Introduction We have an old Windows 98 PC in our home network and we want to manage it via RDP. ...
US Robotics 56K Faxmodem installation on Windows 98 (drivers + ControlCenter)
Shut down your computer and connect the serial modem cable to the modem and the computer. ...
Instalación de drivers + otras cosas útiles
Al cargar por primera vez con un mouse conectado por USB, dejar que seleccione el driver por defe...
Anexo - Consideraciones
31/12/2023: Al quitar el modo bridge del HGU y usarlo de nuevo como router por defecto (reset de ...
Instalación de Windows 98
En primer lugar, tener en cuenta que hay que desconectar fisicamente el segundo disco duro. Si ...
Habilitar ejecución de scripts en PowerShell
Se quiere ejecutar un script .ps1 en PowerShell, pero la ejecución está bloqueada a nivel de máqu...