Re: Questions about VMG

Hello Sean,

VMG gives the possibility of different network architectures. Depending
on the customer's network and vendor's offering, VMGs may reduce the cost.

Regards, Christian

ZhangXin wrote:
> Hi Christian,
> thank you for your prompt reply.
> I am wondering if the primary purpose of VMG is to reduce the cost for gateway facility?
>
> Thanks,
> Sean
> ----- Original Message ----- 
> From: "Christian Groves" <[email protected]>
> To: "ZhangXin" <[email protected]>
> Cc: <[email protected]>
> Sent: Friday, August 01, 2008 8:56 AM
> Subject: Re: [Megaco] Questions about VMG
>
>
>   
>> Hello Sean,
>>
>> Please see CNG below.
>>
>> Regards, Christian
>>
>> ZhangXin wrote:
>>     
>>> Hi list,
>>> I have 2 questions in H.248, can someone help me?
>>> 1. In H.248.1 V2 chap.11.1, why we need to divide a Physical MG to one
>>> or more virtual MGs? What is the advantage of VMG? Only because some
>>> VMGS can share some hardware and software resource?
>>>       
>> [CNG] It allows multiple MGCs to use the same physical MG. Without the
>> VMG concept there is a one to one relationship between the a
>> MGC/Physical MG.
>>     
>>> 2. Can a physical MG be divided to a TG(trunk gateway) and an
>>> AG(access gateway)?
>>>       
>> [CNG] Yes, these would be two separate VMGs running an applicable profile.
>>     
>>> Thanks,
>>> Sean
>>> ------------------------------------------------------------------------
>>>
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>>>   
>>>       
> >