Glossary

In this Glossary you find explanations to abbreviations and other terms related to VoIP, SIP etc.

Each page consists of English or German text or text of both languages.

Contents  # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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• 3PTY

A

• Alternate

B

• B2BUA

C

• CD
• CF
• CLIP
• Codec
• Conference
• CorNet
• CT
• CW

D

• DHCP
• Distinctive Ringing
• DLS
• DND
• DNS
• DNS SRV
• DTMF

F

• Feature Access Code

G

• G.711
• G.722
• G.723
• G.729

H

• Headset
• HFA
• Hold

I

• INCA

L

• LCD

M

• MWI

N

• NetBoot

O

• optiGuide
• on-hook dialing
• off-hook dialing
• off-hook ringing

P

• PBX
• Phase-out
• PoE

R

• Refuse

S

• SIP
• STUN

T

• TDM

V

• VoIP

W

• WBM