Features
• VoLTE Calling (GSMA IR.92)
• Supplementary Services Including:
- Call Forwarding
- Call Blocking
- Call Waiting
- Ad-Hoc Conferencing
• HD Voice
• Video Calling (GSMA IR.94)
• SMS over IMS
• Voice Mail
• 9-1-1 Emergency Calling
• PSTN/3G Interworking
• SIP PBX Interworking
• Geo Redundancy Support