Counterpath Bria Android Tablet Edition 1.0.3 User Guide Manuale Utente Scaricare il pdf (Pagina 36)

CounterPath Corporation

C Glossary

DTMF Dual-tone multi frequency. DTMF is the system that is used in interactive voice-

response menu systems such as the menu system for accessing voicemail messages.

The DTMF system allows the user to interact with the menu by pressing keys on a

dial pad or keyboard.

ICE Interactive Connectivity Establishment. A method for traversing a firewall.

IP address A unique number that identifies a computer. Computers on a network use the IP

address communicate with each other.

IVR Interactive Voice Response. IVRs use DTMF.

Media The audio portion of a call. Compare to

“Signaling”.

PSTN Public Switch Telephone Network. The traditional land-line phone network.

Signaling The information in a call that deals with establishing and controlling the connection,

and managing the network. The non-signaling portion of the call is the Media.

SIP Session Initiation Protocol. The signaling protocol followed by Bria for handling

phone calls.

SIP account An account that provides the user the ability to make VoIP phone calls. The account

encapsulates the rules and functions the user can access.

softphone address The address used to connect to a SIP endpoint. In other words, the “phone number”

used in a VoIP phone call. For example, sip:joseph@domainA.com.

STUN Simple Traversal of UDP through a firewall or NAT.

Wi-Fi call A call made over the Wi-Fi internet. To make a Wi-Fi call, you must be in a Wi-Fi

zone.

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Counterpath Bria Android Tablet Edition 1.0.3 User Guide Manuale Utente Pagina 36