Hi Klaus,
no matter how you call it but there will always be a (VoIP) application
service provider involved in the emergency services case.
I guess you refer to the SIM-less emergency services case (or
unauthenticated emergency network access scenario) where the access
network provider (ASP and/or ISP) also needs to be the (VoIP)
application service provider.
Ciao
Hannes
Klaus Darilion wrote:
Mark R. Lindsey wrote:
It is much more reasonable to expect the service-provider/enterprise
to implement the location conveyance. They'd add the location in
their proxies/B2BUAs/ALGs. For example, an enterprise building ALG
could add its location before sending the call to an SP.
What if there is no service provider at all? SIP phones may perform
emergency calls on there own - without the need of a service provider.
Otherwise - if your service provider is down - you can't make
emergency calls.
regards
klaus
_______________________________________________
Sip mailing list https://www1.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use [EMAIL PROTECTED] for questions on current sip
Use [EMAIL PROTECTED] for new developments on the application of sip
_______________________________________________
Sip mailing list https://www1.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use [EMAIL PROTECTED] for questions on current sip
Use [EMAIL PROTECTED] for new developments on the application of sip
