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Protocols and QoS

I have Call Manager 3.3(2) and we need to install 40 IP Telephone in a remote site using the following network:

CM ---- 6509--carrier(eth0)26xx(eth1)...ATM...(eth1)26xx(eth0)carrier--sw--IP phone.

1.- What protocol we need to use?

2.- What QoS we need?

3.- What is the bandwidth required?

Thanks

Ernesto Canelo

1 REPLY
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Re: Protocols and QoS

This is a very generic question. You can use H323 protocol on your gateways to talk to CallManager. IP PHones will use skinny. And as far as the QoS is concenred.It all depends on the type and trend of traffic that your network has. For queuing you can use LLQ, and for traffic shaping you can use Class based traffic shaping.

Check these out,

Cisco AVVID Network Infrastructure

Enterprise Quality of Service Design

http://www.cisco.com/application/pdf/en/us/guest/netsol/ns17/c649/ccmigration_09186a00800d67ed.pdf

Policing and Shaping Overview

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a00800bd8ed.html

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