UAS
Short for user-agent server. In VoIP, a server application in an SIP system that accepts the requests from a UAC and generates an accept, reject or redirect response on behalf of the user. The combination of the UAC and the UAS is called the SIP user agent. The SIP user agent allows peer-to-peer calls to be made using a client-server protocol.
Read Also:
- User Acceptance Testing (UAT)
Short for user acceptance testing, typically the final phase in a software development process in which the software is given to the intended audience to be tested for functionality. UAT is either done by making the software available for a free trial, typically over the Internet, or by using an in-house testing panel comprised of […]
- UBB
Short for Ultimate Bulletin Board, it is a popular Web based bulletin board system (a type of Internet-based discussion forum). Internet users who post and use forums based on UBB often see the message “You may use UBB code in your post”. UBB code is a simple variation on the common HTML tags that allow […]
- UBE
Short for unsolicited bulk e-mail (spam).
- UBR
Short for unspecified bit rate, or Class D quality of service, an ATM bandwidth-allocation service that does not guarantee any throughput levels and uses only available bandwidth. UBR is often used when transmitting data that can tolerate delays. Compare with ABR, CBR and VBR.
- UDA
Short for Universal Data Access, a high-level specification developed by Microsoft for accessing data objects regardless of their structure. One of the main components of UDA is the ActiveX Data Objects (ADO) interface.