From the course: Cisco CCNP Collaboration 350-801 (CLCOR) Cert Prep: 1 Cisco Collaboration Technologies
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Sizing
- [Instructor] In this video, we want to take a look at sizing of our Cisco Unified Communications Networks. And when I say sizing, that could mean a couple of different things. Number one, that sizing could refer to the amount of bandwidth we need between a site and another site or between a site and the PSTN. It might alternately refer to the number and types of Cisco Unified Communications Devices and the types of software we need in order to meet a particular design. So in this video we're going to consider sizing from both perspectives, beginning with the look at calculating the link bandwidth to support a connection out to the PSTN or between sites. And this calculation could also be useful if we have a topology like we see on screen, where we're going out to the PSTN from our Cisco iOS gateway via a digital circuit, like a T1. This calculation, if we just go through the first three steps of the four steps of the…
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Contents
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Fundamentals of Cisco collaboration35s
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Traditional telephony networks13m 29s
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Voice digitization9m 59s
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Overview of Cisco Unified Communications components14m 26s
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Cisco Unified Communications Manager (CUCM)8m 5s
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Cisco Unity Connection (CUC)10m 43s
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Cisco Instant Messaging and Presence (IM&P)8m 40s
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Cisco IP phones9m 50s
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Cisco Jabber5m 18s
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Cisco telepresence2m 33s
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Cisco expressway5m 39s
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Cisco IOS gateways4m 27s
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Cisco Unified Border Element (CUBE)9m 14s
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Cisco Unified Communications Manager Express (CUCME)4m 38s
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Cisco Unity Express (CUE)3m 47s
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Elements of a collaboration design28s
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Software licensing9m 44s
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Bandwidth26m 11s
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Sizing20m 29s
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Redundancy10m 45s
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Disaster recovery5m 58s
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Dial plan7m 36s
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Security options16m 35s
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Chapter 1 summary41s
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