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[1]: §8 A single user agent may act as both UAC and UAS for different transactions: [1]: p26 for example, a SIP phone is a user agent that will be a UAC when making a call, and a UAS when receiving one. Additionally, some devices will act as both UAC and UAS for a single transaction; these are called Back-to-Back User Agents (B2BUAs).
The 1120SA is a special-use phone which is certified for use by Sensitive Compartmented Information Facilities (SCIF) users, without an external device. [3] [4]The National Telecommunications Security Working Group (NTSWG) has approved the Avaya IP Phone 1120SA for deployment under the Director of Central Intelligence Directive (DCID 6/9), for VoIP and VoSIP (TSG-6 Type-acceptance CNSS Class-A ...
ACDs direct calls based on parameters that may include the caller's telephone number, the number they dialed, the time of day or a response to an automated voice prompt. Advanced ACD systems may use digital technologies such as computer telephony integration (CTI), computer-supported telecommunications applications (CSTA) or IVR as input to ...
The 9670G phone has a 6.4-inch touchscreen, and is a cross between a PC and a phone. New applications can be downloaded into the phone to have access to Internet-based information. [22] [23] All of these phone models are designated as Class 1 PoE devices typically only drawing between 2.2 and 2.7 watts.
Avaya Inc. were listed on the NYSE using the symbol AV from 2000 to 2007. In October 2007, Avaya Inc. was acquired for $8.2 billion by Sierra Holdings Corp owned by two private-equity firms, TPG Capital and Silver Lake Partners. [9] [10] On June 6, 2011 Sierra Holdings Corp. was renamed Avaya Holdings Corp. [11]
The phone can operate on the Session Initiation Protocol (SIP) or UNIStim protocols. [1] The SIP firmware supports presence selection and notification along with secure instant messaging. This device has an integrated 10/100/1000 BASE-T auto-sensing Ethernet switch with two ports and an integrated USB port, and is Bluetooth capable.
Avaya Unified Communications Management in Computer Networking is the name of a collection of GUI software programs from Avaya. It uses a service-oriented architecture (SOA) that serves as a foundation forunifying the configuration and monitoring of Avaya Unified Communications Servers and data systems .
AT&T Merlin five-button telephone (voice terminal) manufactured in early 1980. AT&T Merlin is a corporate telephone system by American Telephone and Telegraph (AT&T) that was introduced in late 1983, when it was branded American Bell Merlin. After the breakup of the Bell System in 1984, it was rebranded and later also supplied by Lucent and Avaya.