PDF of this tutorialADPCM
adaptive differential pulse code modulation
ADPCM
adaptive differential pulse code modulation
CAGR
compound annual growth rate
CAGR
compound annual growth rate
CAS
channel associated signaling
CAS
channel associated signaling
CCS
common channel signaling
CCS
common channel signaling
CO
central office
CO
central office
DCE
data communications environment
DCE
data communications environment
DCME
digital circuit multiplication equipment
DCME
digital circuit multiplication equipment
DSL
digital subscriber line
DSL
digital subscriber line
DSP
digital signal processor
DSP
digital signal processor
DTE
data terminal equipment
DTE
data terminal equipment
DTMF
dual-tone multifrequency
DTMF
dual-tone multifrequency
HDLC
high-level data link control
HDLC
high-level data link control
IP
internet protocol
IP
internet protocol
ISDN
integrated services digital network
ISDN
integrated services digital network
ISP
Internet service provider
ISP
Internet service provider
ITSP
Internet telephony service provider
ITSP
Internet telephony service provider
ITU
International Telecommunications Union
ITU
International Telecommunications Union
LAN
local-area network
LAN
local-area network
MCM
multiple chip module
MCM
multiple chip module
MIPS
millions of instructions per second
MIPS
millions of instructions per second
MNP
microcom networking protocol
MNP
microcom networking protocol
NEBS
network equipment building standard
NEBS
network equipment building standard
PC
personal computer
PC
personal computer
PCM
pulse code modulation
PCM
pulse code modulation
PoP
points of presence
PoP
points of presence
PoS
point of sales
PoS
point of sales
POTS
plain old telephone service
POTS
plain old telephone service
PSTN
public switched telephone network
PSTN
public switched telephone network
RAS
remote access server
RAS
remote access server
TCP
Transmission Control Protocol
TCP
Transmission Control Protocol
VoIP
voice over Internet protocol
VoIP
voice over Internet protocol
VoP
voice over packet
VoP
voice over packet
VPN
Virtual private network
VPN
Virtual private network
WAN
wide-area network
WAN
wide-area network
