Hi,
I have some basic question on GRUU (sip extension - GRUU RFC 5627 )
1. Can i have multiple devices like mobile phone, laptop etc with sip client
on it and use both the device during the same call ?
During registration, REGISTER request is going to be from one device say
mobile, then how other devices is registered ? Do i need to have GRUU
support in all devices?
2. Does the server/Registrar should also support GRUU extension ?
3. Should end user need to support GRUU, say for example,
User A : GRUU support (different devices: mobile phone, laptop)
User B : no GRUU support
If User B makes a call to User A, will both my device Mobile phone and
laptop with sip client gets the alert ? I assume User B needn't have to have
GRUU support in to establish the call in above scenario.
I appreciate some valuable input.
Thanks,
Premalatha
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