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codec complexity

ciscoforum
Level 1
Level 1

What's the default codec complexity on 2851 router? Flex, medium or high? do I need to change the codec to high in order to support G729 over the IP?

3 Replies 3

paolo bevilacqua
Hall of Fame
Hall of Fame

flex. You don't need to configure anything to use codecs as you like.

Hope this helps, please rate all useful posts!

But if you read this link, it shows the command to change codec complexity in order to support different codec type.

http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00801ea415.html

The document is about the network module with codecs on board. You don't need that on the 2851. Newer routers like the 28xx and 38xx with onboard codecs (pvdm2) doesn't neeed these commands.

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