Recently Updated Pages
Lab 7-2: Configuring Call Forwarding
Topology diagram Scenario JRI wants to have calls redirected by the user from the phone and a...
Lab 7-1: Configuring the Phone Directory
Labs in previous chapters established the ability to call between phones in a company and to the ...
Lab 6-6: Dial-Peer Configuration Using CCP
Topology diagram for this lab Scenario Jimenez Research Inc. (JRI) wants to connect to custom...
Lab 6-5: Dial-Peer Configuration Using the CLI
Topology diagram for this lab Scenario Jimenez Research Inc. (JRI) wants to connect to custom...
Lab 6-3: Call Legs, Dial Peers, and Wildcards
Equipment Required No equipment is required for this lab. Learning Objectives Understand the...
Lab 6-2: Configuring Digital Interfaces
Topology diagram for this lab Scenario JRI expects to have enough incoming and outgoing calls...
Lab 6-1: Configuring Analog Interfaces
Labs in previous chapters established the ability to call between phones in your company. Now it ...
Appendix D: Configuring the Cisco Unified Communications Manager Express Router
The very first step to following the CCNA Voice Lab Manual is to have the main router with the co...
Lab 4-2: Integrated HTML GUI
Equipment Required Cisco 2821 router with the GUI files loaded in flash (see Appendix D) Cisc...
Lab 5-4: Examine VoIP Protocols
Scenario JRI ran into problems, with some phones not registering, and wants to examine both the ...
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...