Hello Berry,

These three applications differ with their functionality. Most simplistic
form of cube is IP to IP gateway, where you pick any router and create dial
peers to route the calls from another leg.

Cisco Unified border element : when enabled with mode border element , give
some additional functionality which is missing in IP to IP gateway. For
example

Address's hiding
LTI transcoding
High availability
Etc..

Compatibility matrix of cube enterprise needs to be checked for supported
platform and feature set.

And variant of cube known as cube-sp or SBC, provide more robust call
routing and efficiency. Basically meant for service provider networks. It
runs on ASR boxes.

Hope that helps a bit.
On Feb 28, 2015 8:27 AM, "Barry Howser" <[email protected]> wrote:

> Hi all,
>
> A little new to the SIP stuff, trying to wrap my head around Cisco lingo
> ... etc
>
> 1.) Cisco Unified Border Element; is that a reference to the intended use
> of a router or is that actually a type of code that can be applied to
> router or a specific device?
>
> 2.) Session Border Controller. How does this differ from CUBE or does it?
>
> 3.) If I just took and XYZ router and did a SIP peer to an ITSP, would
> that make my XYZ router a 'CUBE'?
>
> thanks
>
> barry
>
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