Glossary

ANI
Automatic Number Identification
CDMA
Code Division Multiple Access
DDI
Direct Dialing Inward
DID
Direct Inward Dialing
DNIS
Dialed Number Identification Service
DNS
Domain Name System
DTMF
Dual Tone Multi-Frequency
FQDN
fully qualified domain name
GSM
Global System for Mobile Communications
KPML
Key Press Markup Language
PBX
Private Branch Exchange
PRI
Primary Rate Interface
PSTN
Public Switched Telephone Network
QoS
Quality of Service
SCCP
Skinny Call Control Protocol
SIP
Session Initiation Protocol
SSID
service set identifier
VLAN
virtual local area network
VPN
virtual private network
WPA
Wi-Fi Protected Access
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