PARENT CATEGORIES

Communications

SUBCATEGORIES

Faxing	ISDN
Modems

TERMS

3GPP	ACD
ADSI	ADSL
ADSL2+	AHT
ALI	AMR-WB
Analog Display Services Interface	Analog Telephone Adapter
ANI	antenna
antenna array	Application Session Controller
ARPU	asterisk
attenuation crosstalk ratio	AUC
Audio Messaging Interchange Specification	auto dialer
auto-redial	Average Revenue Per User
base station controller	baseband
B-channel	beamforming
BGAN	billing increment
BOC	bonded T1
border	BPL
BRAS	broadband
BTXML	call agent
call center suite	call controller
call detail record	call divert
call signaling	calling card
CAP	Carrier Ethernet
carrier's carrier	CCXML
cell	Cell on Wheels
Cells in Frames	cellular
centrex	channel bank
cherry picker	CLEC
clickstream	cloud
CMC	CO
CoIP	companding
converged application platform	CPE
crosstalk	CSU/DSU
CTI	DAL
dark fiber	D-channel
deep dialing	demarcation point
dial peer	dial peer hunting
DID	digital loop carrier
dipole antenna	DNIS
DSVD	DTMF
dual-mode device	E.164
E1	E911
edge switch	Enhanced Message Service
ENUM	erlang
ESN	ETSI
facilities-based competition	fax over Internet Protocol
Firm Order Commitment	Fixed Mobile Convergence
FOC	FoIP
Fraud over Internet Protocol	free space optics
FSO	FTTC
FTTH	FXO
FXS	G.711
G.721	G.722
G.723	G.726
G.727	G.728
G.729	G.7xx
G.lite	GEO
global area network	GSM
H.248	H.323
handoff	HD voice
HFC	high-gain antenna
Home Location Register	hoot and holler
IA	iDEN
IDSL	IFITL
ILEC	IMSI
Inmarsat-4 satellite	Internet telephony
IoS	IP faxing
IP Multimedia Subsystem	IP PBX
IP phone	IS-95
IVR	IXC
jitter	jukebox
last mile	LATA
LEO	local loop
localhost	loopback
MDF	mean opinion score
media	media gateway controller
Megaco	MEO
Metro Ethernet	Metro Ethernet Forum
MGC	microfilter
mobile phone forensics	Mobile Switching Center
MOS	MPOE
MSISDN	MSO
MTS	multiband antenna
MVNE	MVNO
network neutrality	Next-Generation Network
NGN	NOC
NTU	OLEC
Open Settlement Protocol	OSP
p2mp	PABX
packet buffer	PAM
patch cord	patch panel
PBX	POD
POTS	predictive dialer
presence	provisioning
PSAP	PSTN
pulse amplitude modulation	punchdown block
QoS	RBGAN
RJ-11	RTP Control Protocol
SAP	SBC
session border controller	session controller
shared loop	silver satin
SIM	SIP proxy
SIPphone	Skype
soft phone	softswitch
spit	SS7
subscriber identity module	T-1 carrier
T-3 carrier	TC
TDR	telco
telecommunications	telematics
telematics	telephony
TEM	Tempest
terminal	text messaging
TR-069	transponder
trunking	TSAPI
UNE	UNE-P
UTRA	VDSL
Verizon FiOS	virtual PBX
visitor location register	Voice Web Application
VoIM	VoIP
VoIP packet loss	VOP
vox	VPBX
WATS	wideband
wideband voice	yagi antenna