The VoIP system should be able to originate, route, and terminate calls. Lisa Bock reviews the components necessary for VoIP that include terminals, gateways, protocols, and network operations.
- [Narrator] When using voice over IP,…most systems have several necessary components…that include terminals, applications,…codecs, gateways, protocols and network operations.…Terminals are the end devices that interface…with the user and include soft phones and computers.…A soft phone is a computer that looks like a phone.…It allows you to make phone calls using voice over IP.…It has a standard phone interface and handset…and many have a digital or video interface…for messages and presence information.…
If using a computer as a terminal,…you'll need a headset or a microphone and a speaker.…Gateways are devices that convert media streams…from one set of communications standards to another…by using two main functions, media and signal conversions.…Gateways are essential when communicating…in a complex network…with the Public Switch Telephone Network, ISDN,…fax machines and other networks.…
In order to transport streaming media…such as telephony and video teleconference applications,…over IP networks, multiple protocols are involved…
- Voice over IP (VoIP) and Unified Communications
- Digitizing a signal
- VoIP components
- Protocols used by VoIP, including TCP/IP and DHCP
- Connecting systems
- Gateways and gatekeepers
- Factors that might affect quality on a VoIP network
- Wireshark statistics
Skill Level Advanced
Wireshark: Advanced Tools and Techniqueswith Lisa Bock1h 49m Intermediate
Learning VoIP and Unified Communicationswith Lisa Bock1h 8m Intermediate
What you need to know4m 11s
1. VoIP Overview
3. Connecting Systems
4. Network Operations
5. Wireshark Statistics
Next steps1m 25s
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