call control


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call control

Also known as "call processing," it refers to controlling telephone and PBX functions. It provides the signaling to establish the call, disconnect (tear down) the call and transfer the call. Contrast with media control. See softswitch and IP telephony signaling protocol.
References in periodicals archive ?
Wireless Call Control, also an option on VoiceSupport Win2k, allows mobile employees the ability to control their incoming office extension calls from their mobile phone.
Wireless Call Control is a 'follow-me, find-me' application where a caller calls one number, the business telephone number, and the user has the option of taking the call anywhere," said Ed Hansen, CTL's Director of Product Development.
Callers who attempt to dial a restricted number from a programmed Call Control phone hear a recording that states, "The call you are attempting is not authorized.
the parent company of Excel, acquired Brooktrout Technology, a leading supplier of media processing, network interface, call control and signal processing products that enable the development of applications, systems and services for both TDM and IP networks.
The VoipCenter SIP Application Server software is built on Voxeo's proven Call Control XML (CCXML) engine and has routed over one billion calls since its first production deployment in early 2002.
The VoipCenter SIP Media Server software delivers a resume even more impressive than that of its SIP call control sibling.
The proven LignUp Communications Platform is powered by VoiceXML, LignUp Media Control XML (MCTRL) and LignUp Call Control XML (CCTRL), and enables the fast and easy creation of unique, high margin VoIP solutions and services.
NgN Analysis System helps service providers reduce customer churn by quickly identifying and resolving VoIP call control problems," said Tom Walls, vice president and general manager of Agilent's Assurance Solutions Division.
BridgePort Networks NomadicONE NCG is providing single identity phone number management, mobile to SIP call control, short messaging, direct MSC and HLR access for mobility management integrated with the mobile provider's network, and HLR presence federation with the Microsoft Live Communications Server 2005 using SS7 and SIP.
Carrius' Compleat(TM)-200 SDG blends the application and service control functions of service delivery platforms with the softswitch call control, signaling interworking, and media conversion functions of an integrated media gateway.
As an enhanced services platform controlled through SIP, CCXML, or the Carrius API, Compleat allows solution developers to focus on differentiating their services while it manages telephony functions such as signaling, media termination, call control, and redundancy.