VoIP (voice over IP) is an IP telephony term for a set of facilities used to manage the delivery of voice information over the Internet. VoIP involves sending voice information in digital form in discrete packets rather than by using the traditional circuit-committed protocols of the public switched telephone network (PSTN).

Advantages of VOIP Projects Using Opnet Source Code :

• Portable
• Low cost and low taxes
• Flexibility to use
• Reduced expenditure
• Cheap user hardware and software

Applications of VOIP Projects Using Opnet Source Code:

• Call me routing
• Bandwidth utilization and inbound/outbound call detail reports
• Music on hold
• Voicemail to email transcription
• Door phone entry buzzer integration
• Conferencing
• Auto attendant
• Coaching tools etc

Future scope of VOIP Projects:

• Transfer images
• Send instant messages
• Connect with social media platforms.
• Make voice and video calls,