Hi Aparna,

See my answers below.

Aparna Saha wrote:

Hello ,

I have a few queries related to H.341- Draft 7 ( dated May 1999 )

1. What is the concept of an interface in H.341 ? For instance, the

callSignalConfigEntry in the callSignalConfigTable is indexed by the ifIndex i.e. the interface index. What does this imply ?

Pratima - Here the ifIndex applys to the H.225 call signaling channel. Each call signaling channel will have a unique ifIndex.

2. Why is the field callsignalConfigAvailableConnections in

callSignalConfigTable ? ( Page 29 ) The information about available connections should not be a part of the configuration info.

Pratima - Each call signalling channel may support the finite number of payload connections and out of these max. number how many are available at a given time.

3. The explanation for the field rasRegistrationRasAddressTableIndex in

rasRegistrationRasAddressTableEntry is incorrect. What is the correct explanation ?? ( Page 47 )

4. Why is rasRegistrationTableEntry indexed by both the callSignallingAddress

and the srcRasAddress ? ( Page 43 )

Pratima - A Gateway supporting multiple endpoints may register all endpoints with the Gatekeeper. And a Gateway may have one signalling address for multiple RAS addresses.

Thanks and regards, Aparna.

Theese are my understandings. Someone can correct me if I am wrong.

Pratima Shah

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