Dinstar FXS - Chapter 5: Glossary; Technical Term Definitions

Dinstar FXS Voice Gateway User Manual
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Charpter5. Glossary
• DNS：Domain Name System
• SIP：Session Initiation Protocol
• TCP：Transmission Control Protocol
• UDP：User Datagram Protocol
• RTP：Real Time Protocol
• PPPOE：point-to-point protocol over Ethernet
• VLAN：Virtual Local Area Network
• ARP：Address Resolution Protocol
• CID：Caller Identity
• DND：Do NOT Disturb
• DTMF：Dual Tone Multi Frequency
• NTP：Network Time Protocol
• DMZ：Demilitarized Zone
• STUN：Simple Traversal of UDP over NAT
• PSTN：Public Switched Telephone Network
• IMS: IP Multimedia Subsystem
• ACL: access rule list
• SNMP: Simple Network Management Protocol
• FXS: Foreign Exchange Station
• FXO: Foreign eXchange Office