External sip uri dialing.

On Fri, Apr 30, 2010 at 9:32 AM, Yang, Huijun (Huijun) <[email protected]>wrote:

>  Hello,
>
> Here is my proposal for 
> *http://track.sipfoundry.org/browse/XX-7821*<http://track.sipfoundry.org/browse/XX-7821>:
> *Simplify NAT Traversal and "Internet Calling" 
> configuration*<http://track.sipfoundry.org/browse/XX-7821>
>
> 1. The name of "*Internet Calling*" is confusing. It is really to enable
> SIP URI dialing through external SBC. Since Paul is proposing to remove "*
> Devices*"->"*SBC Routes*" , I think maybe I can hijack the name of "*SBC
> Routes*" for "*Internet Calling*", which at least appear more intuitive to
> me. Anyone can come up with a better name for this feature?
>
> 2. As "*NAT Traversal*" and "*Internet Calling*" really are meant for
> different things, and there is no logical correlation, I propose to keep
> them as completely separate items/pages under "*System*",  "*Nat Traversal
> *" and "*SBC Routes*" namely.
>
> 3. As there will never be  a case (at least from practical perspective),
> you want to use external SBC for internet calling, yet use built-in  Nat
> Traversal capability, there is no need for them to share the common
> configuration, that is the Intranet domain/subnets configuration. In other
> words, User choose to either use external SBC for internet calling, or
> configure to use built in NAT traversal, and Internet Calling and Nat
> Traversal page will have their own Intranet domain/subnets configuration,
> and there are no correlation between them.
>
> 4. Re-do help text. Help text for "Internet Calling" is not accurate, which
> also leads confusion.  i.e. "Specifying an SBC is required if your network
> is behind a firewall or NAT device.", which is not true, as we have
> built-in NAT Traversal now, external SBC is not required for SIP URI calling
> when behind a firewall or NAT.
>
>
> Thoughts?
>
> Thanks
> Huijun
>
>
>
>
>
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