Components Required for VoIP Installation

• Voice over Internet Protocol
• “A method for taking analog audio signals, like the kind you hear when you talk on the phone, and turning them into digital data that can be transmitted over the Internet. “


• Also known as:

• Voice over Packet (VoIP)
• IP Telephony (IPT)

VoIP Trends

• VOIP becoming more popular and will increase in future.

• Many ISPs and Telco’s starting to offer VoIP services.

• Like most other phone calls, it is presumed to be confidential .

• Original protocols designed by telephone people with trusted networks in mind.

SMS & SMSC Overview

SMS Types:

• Mobile Originated SMS

• Mobile Terminated SMS

• Application Originated SMS

• Application terminated SMS

• SMS is a globally accepted wireless service that enables the transmission of alphanumeric messages between mobile subscribers and external systems such as e-mail, paging and voice mail systems.

• SMSC is a server which serves as a main controller for routing of Short messages and for storing and forwarding of SMS.