By Kevin Wallace
CCVP CVOICE speedy Reference (Digital brief Cut)
Kevin Wallace, CCIE No. 7945
As a last examination practise instrument, the CCVP CVoice fast Reference, moment variation presents a concise overview of all targets at the CVoice examination (642-436). This electronic brief reduce will give you certain, graphical-based info, highlighting simply the most important issues in cram-style structure.
With this rfile as your advisor, you are going to assessment themes on foundational components of VOIP calls, the outline of dial plans, and the implementation of gateways, gatekeepers, and IP-IP gateways. This fact-filled speedy Reference permits you to get all-important info at a look, assisting you concentration your learn on components of weak spot and to augment reminiscence retention of crucial examination concepts.
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Extra resources for Cisco Press CCVP CVOICE Quick Reference
Therefore, you can configure parameters such as signal type (that is, loop start or ground start), ring pattern, impedance (to match the impedance of the connecting device), and call progress tones (for example, what a busy signal sounds like). Consider the following FXS configuration scenario, as illustrated in Figure 3-2 and Example 3-1. FIGURE 3-2 FXS Port Sample Topology FXS V 1/1/1 Analog Phone Example 3-1 FXS Port Configuration Router(config)#voice-port 1/1/1 Router(config-voiceport)#signal loopstart Router(config-voiceport)#impedance 600r Router(config-voiceport)#ring cadence pattern02 Router(config-voiceport)#output attenuation -2 Router(config-voiceport)#input gain 3 Router(config-voiceport)#echo-cancel coverage 32 In this example, voice port 1/1/1 is an FXS port, and you are specifying that it should use loop-start signaling, as opposed to ground start.
33 ] CCVP CVOICE Quick Reference, Second Edition by Kevin Wallace CHAPTER 3 Understanding and Configuring Analog Voice Ports Chapter 3 Understanding and Configuring Analog Voice Ports Now that you understand the fundamental components of a VoIP network, and you have been exposed to various VoIP design considerations, in this chapter you learn how to start configuring voice interfaces on a VoIP router. Specifically, this chapter addresses the configuration of analog voice ports; Chapter 4, “Understanding and Configuring Digital Voice Ports,” addresses digital voice ports.
This publication is protected by copyright. Please see page 130 for more details. [ 33 ] CCVP CVOICE Quick Reference, Second Edition by Kevin Wallace CHAPTER 3 Understanding and Configuring Analog Voice Ports Chapter 3 Understanding and Configuring Analog Voice Ports Now that you understand the fundamental components of a VoIP network, and you have been exposed to various VoIP design considerations, in this chapter you learn how to start configuring voice interfaces on a VoIP router. Specifically, this chapter addresses the configuration of analog voice ports; Chapter 4, “Understanding and Configuring Digital Voice Ports,” addresses digital voice ports.