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© 2004 Cisco Systems, Inc. All rights reserved.
VoIP Technology and Capabilities: Now and the Near Future
Michael FrendoVP, IP Communications Systems EngineeringVoice Technology Group
222© 2004 Cisco Systems, Inc. All rights reserved.VoIP Workshop
VoIP Technology Points
• How mature is the technology?
• What are expectations for future developments and improvements?
333© 2004 Cisco Systems, Inc. All rights reserved.VoIP Workshop
A Brief History of Voice at Cisco
19951995
CombinetISDN Routerwith POTS
CombinetISDN Routerwith POTS
SelsiusIP PBX;
Summa FourProgrammable
switch
SelsiusIP PBX;
Summa FourProgrammable
switch
LightSpeedPGW Softswitch
LightSpeedPGW Softswitch
19991999 20002000
Amteva Unified Comm; CalistaLegacy digital
phones; GeoTelContact centercustomer care;
TransmediaHigh-density
gateway
Amteva Unified Comm; CalistaLegacy digital
phones; GeoTelContact centercustomer care;
TransmediaHigh-density
gateway
20012001 20032003
First global, SP IP voice network
deployment
AS5300 access server supports digital telephony
First global, SP IP voice network
deployment
AS5300 access server supports digital telephony
19981998
Cisco ships personal ISDN
Router with POTS
Cisco ships personal ISDN
Router with POTS
Cisco enables largest public
VoIP network at China Unicom;
Multicast distributed voice
conferencing
Cisco enables largest public
VoIP network at China Unicom;
Multicast distributed voice
conferencing
First VoIP call from space using Cisco Softphone;
Universal Port: voice+fax+dial on same port
First VoIP call from space using Cisco Softphone;
Universal Port: voice+fax+dial on same port
Cisco ships 2 millionth IP phone, 2
millionth Unity
Mailbox, 13 millionth
VoIP gateway
port
Cisco ships 2 millionth IP phone, 2
millionth Unity
Mailbox, 13 millionth
VoIP gateway
port
First VoIP Voice Gateway Router;
Cisco 3600
Cisco IOS® supports VoIP
First VoIP Voice Gateway Router;
Cisco 3600
Cisco IOS® supports VoIP
19971997
Active Voice Unified Messaging; Komodo
Analog telephony adapter; IPCell
BTS 10200 Softswitch; Vovida
Open port telephony protocols and call
control
Active Voice Unified Messaging; Komodo
Analog telephony adapter; IPCell
BTS 10200 Softswitch; Vovida
Open port telephony protocols and call
control
19961996 20042004
LatitudeRich Media
ConferencingStrataCom
Voice-over-FR Voice-over-ATM
StrataComVoice-over-FR
Voice-over-ATM
3© 2004, Cisco Systems, Inc. All rights reserved.VoIP Workshop
444© 2004 Cisco Systems, Inc. All rights reserved.VoIP Workshop
Evolving Convergence: Data, audio, video, collaboration and presence …with security!
E-mailE-mail
CollaborationCollaboration CalendarCalendar
Video-ConferencingVideo-Conferencing
Web Application
Web Application
Audio-ConferencingAudio-Conferencing
Instant MessagingInstant Messaging
Voice Messaging
Voice Messaging
ContactCenter
ContactCenter
TelephoneServices
TelephoneServices
XML Applications
XML Applications
4© 2004 Cisco Systems, Inc. All rights reserved.VoIP Workshop
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