top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

Facebook Login
Site Registration

VoLTE: How does voice call establish when one party using VoLTE technology and the other one using 2G ?

0 votes
32 views

Is there any node in the network which makes bridge between VoLTE and 2G system to serve voice call between two users ?

posted Jan 1 by Vikram Singh

Looking for an answer?  Promote on:
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

Similar Questions
+1 vote

How does a MT Call comes from Legacy Network to VoLTE Registered User? Will It comes with a SIP INVITE or as a CS Service Notification? Any Spec References?

+1 vote

Which of the network node initiates dedicated bearer creation for the VoLTE call ?

0 votes

VoLTE is the prominent solution of voice call in the LTE network. VoLTE uses IMS infrastructure to provide voice services in LTE network. IMS network is not new in the telecom, it is quite old solution for voice call across the different network (circuit switch / packet switch ). How does IMS network provide better services through LTE devices as compare to 2G/3G ?

0 votes

In IMS VoLTE setting of a telecom network, what part/field of which type of packet (SIP, SDP, others...) gives authentic information of MSISDN-IP mapping? From a sample traffic, I need to find out information from control traffic about what IP is assigned to what phone number. In the sample traffic, I see a lot of protocols (SIP, SDP, RTP, DIAMETER, ISUP, ....). I require to find out IPs assigned to phone numbers. I know RTP flows between end devices (phones), but I need to find out IPs before the call is established...

Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...