A10/A11/A10W/A11W IP Phone User Manual
ATCOM TECHNOLOGY CO., LIMITED www.atcom.cn
DND : Do Not Disturb
CFWD : Call Forward
Bxfer : Blind Transfer
Conf : Conference
Num : Number
DelChr : Delete Char
Y/N : Yes/No
SIP:Session Initiate Protocol
RTP:Real-time Transport Protocol
SDP:Session Description Protocol
VPN:Virtual Private Network
VLAN:Virtual Local Area Network
QoS:Quality of Service
Syslog : System log
UDP:User Data Protocol
TCP:Transmission Control Protocol
TLS:Transport Layer Security Protocol
BLF:Busy Lamp Field
DNS:Domain Name System
SRTP:Secure Real-time Transport Protocol
NTP:Network Time Protocol
VAD:Voice Activity Detection
CNG:Comfort Noise Generator