ETSI - TR 103 140
Mobile Standards Group (MSG); eCall for VoIP
|Publication Date:||1 April 2014|
The present document contains the findings of STF456. The following areas are addressed:
• Assessment of in-band modem solution in case of no use of CS bearers.
• Study the adaptation of IMS emergency call and IMS Multimedia Emergency Service for supporting current and future service required by eCall.
• Hybrid CS/IMS solution.
• Migration options and recommendations.