Advantages:
• It is cost effective.
• It is easily available.
Disadvantages:
• There is no guarantee of audio/video quality.
• It may not work for emergency service numbers like police or fire services.
• It depends upon Internet Protocol.
Advantages:
• It is cost effective.
• It is easily available.
Disadvantages:
• There is no guarantee of audio/video quality.
• It may not work for emergency service numbers like police or fire services.
• It depends upon Internet Protocol.