[cisco-voip] What is diff between Integrated Session Border Controller and Cisco Unified Border Element SP Edition

[Mark Holloway]

One main difference is CUBE is intended to function as a back-to-back  
user agent and manipulates SIP headers by re-writing them making it  
appear as if the SIP messages are originated from the router.  The  
integrated SBC of an ASR can function as a stateful SIP proxy which  
allows peering with multiple ASR's, multiple service providers, and  
higher session capacity.  The ASR also lets you create rules for  
things such as DoS attacks (H.323 or SIP excessive registration  
attempts) and demote the offending host.  The ASR has specific  
features built in for QoS accounting and billing as well.

On Jul 13, 2009, at 10:43 AM, GregW wrote:

> I know Service Provider edition is a simple ios upgrade...
>
> This is on the new ASR 1000 series.
>
> I know 1002 can not have redundant processors.
>
> does anyone have core differences.
>
> I have been on cisco.com a few hours this weekend and found that HA  
> and ISSU are the main diff's between (high avail) and (in-service  
> software ugrade)
>
> What does pay as you grow mean, is that you just purchase one size  
> and your software licensing grows???
>
> Thanks in Advance
>
> GregW
>
>
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> cisco-voip at puck.nether.net
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