Nutek Interview Questions, Process, and Tips

IMS/VoLTE Reg. stands for IP Multimedia Subsystem/Voice over LTE Registration, which is a process where a device registers on the network to enable VoLTE services.

• IMS/VoLTE Reg. is the process where a device registers on the network to enable Voice over LTE (VoLTE) services.

• It involves the device sending a registration request to the IMS (IP Multimedia Subsystem) network, which authenticates and authorizes the device t...read more

SIP stands for Session Initiation Protocol, used for initiating, maintaining, and terminating real-time sessions like voice and video calls over IP networks.

• SIP is a signaling protocol used for initiating, maintaining, and terminating real-time sessions over IP networks.

• SIP headers contain information like the sender and receiver of the message, the type of message, and the route the message should take.

• Examples of SIP...read more

VM deployment process involves planning, provisioning, configuration, and testing.

• Plan the deployment by determining VM requirements and resources

• Provision the VM by selecting a virtualization platform and creating the VM instance

• Configure the VM by installing necessary software and setting up networking

• Test the VM to ensure it functions correctly and meets the desired specifications

IMS to IMS call flow involves signaling and media exchange between two IMS networks.

• IMS client sends SIP INVITE to IMS server

• IMS server processes the request and sends SIP 100 Trying response

• IMS server then sends SIP 180 Ringing response to IMS client

• Once the call is answered, IMS server sends SIP 200 OK response

• Media exchange begins between IMS client and IMS server