> Nghiín cứu xđy đựng vă phât triển hệ thống mạng có sẵn của câc công ty , tích hợp thím văo hệ thống VoIP.
PHỤ LỤC CÂC THUẬT NGỮ VIĨẾT TÂT
ACEF ACK ACK AD AIN ARQ ARJ ATM BCE BRQ BRJ CODEC cQ CBWEFQ DSP DTMF DNS FIFO ERTS FXO FXS GK GRQ GRJ GCF HTTP IETF ISDN ITU ỊP LAN LCF LLQ LRJ LRQ MC MGCP MP Admission ConFIrm Acknowledgment Analog to Digital
Advanced Intelligence Network Admission ReQuest
Admission Rel]ect
Asynchronous Transfer Mode Bandwidth Change Confirm Bandwidth Change Request Bandwidth Change ReJect Coder/Decoder
Custom Queue
Class-Based Weighted Farr Queue Digital Signal Processor
Dual — Tone Multiple Frequency Domain Name Server
FIrst In First Out
Frame Relay Traffic Shaping Foreign Exchange Office Foreign Exchange Station Gatekeeper
Gatekeeper Request Gatekeeper Reject Gateway Confirmation
Hyper Text Transfer Protocol Internet Engineering Task Force Integrated Services Digital Network International Telecommunications Union Internet Protocol
Local Area Network Location Confirm Low Latency queung Location ReJect Location Request Mutilpoint Controller
Media Gateway Control Protocol Multipoint Processor
MCU Multipoint Control Unit
MGC Media Gateway Controller
MGCP Media Gateway Control Protocol
NBMA Non-Broadcast Multi Access NTP Network Time protocol PDU Protocol Data Unit
PBX Private Branch Exchange
PSTN Public Switched Telephone Network PQ Priority Queue
QoS Quality of Service
RAS Registration, Admission, Status
RCF Registration Confirmation RTP Real-time Transport Prototcol
RTCP Real-time Transport Control Prototcol SỊP Session Initiation Protocol
SS7 Signalling System No. 7 SCP Service Control Point
SCTP Stream Control Transport Protocol SDP Session Description Protocol SG Signaling Gateway
SGCP Signaling Gateway Control Protocol STP SIgnaling Transfer Point
TCP Transmission Control Protocol TDM Time Division Multplexing UAC User Agent CHent
UAS User Agent Server
URL Uniform Resource Locator URI Uniform Resource Indentifier UDP User Datagram Protocol VolP Voice Over Internet Protocol WFQ Weighted Fair Queuing WAN Wide Area Network
TĂI LIỆU THAM KHẢO
http://asterisklink.com
http://www.voip-info.org htip:/www.packetizer.com/voip http://en.wikipedia/wiki http://www.vovida.org
http://www.rfc-editor.org http:/www.openh323.org/ http://www.sIpforum.org