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Sip Providers
Sip Providers
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Voice over IP
(29)
ITSP
SIP Phone
Sip trunking
VoIP services
VoIP software
VoIP software
Voip
Voip mobile
Call recording software
Generic Access Network
IP-DECT
International gateway
Iobi
Media phone
MoIP
Peer-to-peer SIP
Purple minutes
UMA Today
VoIP Dial Plan
VoIP VPN
VoIP companies
VoIP hardware
VoIP organizations
VoIP protocols
VoIP recording
VoIP terminology & concepts
Voice Funnel
Voice engine
Voice over WLAN
Web based VoIP
more...
VoIP terminology & concepts
(36)
IP Multimedia subsystem
MGCP
PacketCable
Real-time Transport Protocol
Session Border Controllers
Session Border Controllers
Session Initiation Protocol
Softphone
Anti-tromboning
Back-to-back user agent
Call Agent
Call origination
Chatter bug
Downstream QoS
Host Media Processing
ITSP
International gateway
Lawful interception
Media Gateway Control Protocol
Mouth-to-ear delay
Multimedia Telephony (MMTel)
Origination
Packet loss concealment
Purple minutes
Signaling gateway
Sip trunking
Traversal Using Relay NAT
Trunking gateway
Vishing
VoIP VPN
VoIP spam
Voice chat
Voice engine
Voice peering
Voip
WebCall
Wideband audio
more...
VoIP software
(73)
Fring
Ip pbx
OpenSER
Sipphone
Skype
Skype
Voipcheap
X-Lite
Asterisk Gateway Interface
Brosix
Call-Processing Language
Cisco IP Communicator
Cisco Unified Communications Manager
Coccinella (software)
Comparison of VoIP software
CoolTalk
D2 Technologies
Dimdim
Echolink
Ekiga
EyeP Communicator
Fetion
Free VoIP software
Google Talk
H323Plus
IPdrum
ISL Online
JSLEE
KCall
KPhone
Libsigcomp
Linphone
List of SIP development tools
List of SIP software
Mercuro IMS Client
Mobicents
Mysipswitch
Natpass
Nautilus (secure telephone)
Net2Phone
Nimbuzz
Nortel Communication Server 2100
Nortel Communication Servers
Nortel Proactive Voice Quality Management
Nuvoiz Communicator
OctroTalk
OfficeSIP Messenger
OfficeSIP Server
OpenH323
OpenSIPS
PGPfone
PhoneGaim
QuteCom
Roger Wilco (software)
SAM Broadcaster
SIP Express Router
SightSpeed
Sippy B2BUA
Softphone
TeamSpeak
Teleo
Tpad
Truphone
VZOchat
Vbuzzer
Ventrilo
Vivox
Voice Operator Panel
VoiceChatter
Windows Live Messenger
Yahoo! Messenger
Yuuguu
Zfone
sipX
more...
VoIP protocols
(26)
H.248
H.323
IAX
T.38 Fax
Distributed Universal Number Discovery
Distributed Universal Number Discovery
Jingle (protocol)
Libsigcomp
List of SIP request methods
List of SIP response codes
MGCP
Media Gateway Control Protocol
MiNET
Network Voice Protocol
Network-based Call Signaling
Open Phone Abstraction Library
Open Settlement Protocol
RTP audio video profile
Real-time Transport Protocol
Registration, Admission and Status
Session Initiation Protocol
Signaling Compression
Simple Gateway Control Protocol
Skinny Call Control Protocol
Skype protocol
T.37 (ITU-T recommendation)
UNIStim
more...
Application layer protocols
Video telephony
3G-324M
RTCP
Session Initiation Protocol
Real-time Transport Protocol
VoIP companies
(79)
Bandwidth.com
Broadvoice
Free World Dialup
Ipkall
Sipgate
Sipgate
Snom
VoicePulse
AT&T CallVantage
AVST
Aastra Technologies
Apptix
BlueFace
Bond Wireless
Clearwire
Com Hem
Comcast Corporation
Covad
Damovo
Deltathree
Dialogic Corporation
Dreamtilt
Eicon
FaktorTel
Freshtel
GlobalRoam
IPdrum
Internode Systems
Iristel
Jajah
Lingo (VoIP Service operator)
MKC Networks
Mitel
Mobivox
NEC Philips
NextGenTel
Nokia Siemens Networks
Nortel
Nuvio Corporation
Orbitel
PhoneGnome
PimpMyNumber
Primus Canada
Primus Telecom
Primus Telecom Australia
Radvision
Rebtel
Rigatta
SIP Broker
SPIRIT DSP
Signate
Sipphone
Skype
Skype Limited
Snapvine
Speakeasy (ISP)
SunRocket
T-Home Macedonia
TalkSwitch
Tdsoft
TelCentris
Telio
TouchWave
Tpad
Troy Cablevision
UTStarcom
Verizon Communications
Vivox
VocalTec
Vocalocity
Voipcheap
Voipfone
Vonage
Voxbone
Voxofon
Vyke
ZON Multimédia
Zoom Technologies
engin
ooma
more...
Telecommunications
(14)
SIP registrar
T3 line
Computer conferencing
Fxo
Caller id
Caller id
Call shop
Call transfer
Telephony
Carrier grade
Interoperability testing
Call termination
Sipgate
T.38 Fax
Video telephony
more...
Telecommunications companies of the United States
Virtual pbx
Ibasis
Zultys
Ipkall
Broadvoice
VoicePulse
Bandwidth.com
Telephony
Pstn
Signaling System 7
IP Multimedia subsystem
Video telephony
ITU-T recommendations
(9)
G.711
G729
G.723
G.723.1
H.245
H.245
H.323
H.248
T.38 Fax
Signaling System 7
more...
Speech codecs
(56)
Ilbc
Speex
AMR-WB
AMR-WB+
Adaptive multi-rate compression
Adaptive multi-rate compression
Advanced Multi-Band Excitation
Algebraic code excited linear prediction
CELT
Code excited linear prediction
Continuously variable slope delta modulation
Digital Speech Standard
EDACS Provoice
Enhanced Variable Rate Codec
Enhanced Variable Rate Codec B
Enhanced full rate
FS-1015
FS-1016
Full Rate
G.711
G.718
G.719
G.722
G.722.1
G.723
G.723.1
G.726
G.728
G.729.1
G729
Half Rate
Harmonic Vector Excitation Coding
IS-127
Improved Multi-Band Excitation
Linear predictive coding
Long-term Predicted Excitation Coding
MPC-MLQ
Mean opinion score
Mixed Excitation Linear Prediction
PDC-EFR
PDC-HR
PESQ
PSQM
QCELP
RTAudio
Relaxed code excited linear prediction
Residual-excited linear prediction
SILK
SVOPC
Secure Communications Interoperability Protocol
Secure voice
Selectable Mode Vocoder
Speech coding
VMR-WB
Vector sum excited linear prediction
Vocoder
internet Speech Audio Codec
more...
Calling features
(25)
Call parking
Voicemail
1-5-7-1
Anonymous call rejection
Automatic callback
Automatic callback
Automatic ring back
Busy line interrupt
Busy verification
Call Waiting Deluxe
Call Whisper
Call completion
Call forwarding
Call transfer
Call waiting
Caller ID spoofing
Caller id
Chat Lines
Collect call
Conference call
Do Not Disturb (telecommu- nications)
Line hunting
Meridian Mail
PrivatePhone
Speed calling
Vertical service code
more...
See also
(20)
IP call
SIP Forum
Acme Packet
Softswitch
Pbx
Pbx
Ingate Systems
Dark fiber
Service providers
TISPAN
NAT traversal
OC3
Presence and Instant Messaging
Microsoft Response Point
Bandwidth Broker
XTEN
IMS services
Digital Signal 1
Music on hold
Signaling protocol
Metro Ethernet
more...
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