Main disadvantage of VoIP
Briefly describe the main disadvantage to going VoIP with home phone at present?
Expert
The main disadvantage is that presently all the VoIP providers to not provide emergency 911 service in all regions. The FCC has newly ruled via that this is the mandatory need that should be completed through September 2005.
Explain what is meant by the virtual circuit?
List out the four types of S-frames?
Define Open Source Software in brief?
What is WiFi? Answer: WiFi or wireless fidelity is a base-band network technology which is employed for the wireless data communication.
Briefly explain the basic difference between the Swing and JSF?
Briefly illustrate what is the Telecom regulatory body of India?
Specify any four WAP working groups. Name them.
Explain what is Protocol Data Unit?
Explain the Bluetooth profiles?
Explain what do you meant by the 2G?
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