From VoIP to IP Communications

1
From VoIP to IP Communications

• Henry Sinnreich
• WCOM

The views expressed in this presentation are my
own and may or may not represent the views of my
company
2
Voice over Packet Market Forecast North America
Similar charts for other regions
3
Voice over Packet Forecast W. Europe
4
Voice over Packet Forecast Asia Pacific
5
VoIP Camps
Circuit switch engineers We over IP
Convergence ITU standards
Conferencing Industry
Netheads IP over Everything
H.323
SIP
Softswitch
BICC
6
Comparison of VoIP Protocols
Internet-centric comparison made by a nethead
All new apps from IM, voice chat, unified
messaging, to mobility, portability, etc.
7
The Open World of IP Communications

• SIP standards are created in the open
  environment of the IETF No 50k/year required
  to participate in the development !
• Access to all SIP information is free and
  accessible on the web
• No options and national variants
• Rigorous interoperability testing
• Result Abundance of SIP products

8
IP Communications for the Enterprise

• The business case
• Revenue Customer relations
• From e-mail to multimedia to e-transactions
• Virtual (3rd party) web call center
• Instant messaging, voice, video, web push
• Reduce cost Options for voice in intranets
• Proprietary IP PBXs
• Softswitch (IP PBX) or QSIG networks
• Virtual SIP IP PBX (IP Centrex)
• Voice-web integration
• SIP phone with desktop PC integration
• Presence and instant communications
• The conferencing spectrum for instant to
  scheduled

9
SIP Boom Highlights at the 48th IETF

• Presence is a new Internet service
• Instant communications - same
• Unified messaging - same
• PINT Initiate from Web action in PSTN
• SPIRITS Initiate action from PSTN on Web
• INAP PSTN IN and Internet interaction
• ENUM Single phone number or URL
• SIP for home appliances,

10
I-Ds for the 48th IETF

• SIP Architecture and Functionality
• Guidelines for Authors of SIP Extensions
• SIP MIB
• SIP and SOAP
• SIP Extensions for supporting distributed call
  state
• SIP INFO vn. 5
• SIP INFO method for event reporting
• SIP INFO method for DTMF digit transport and
  collection
• SDP media alignment in SIP
• Services
• Emergency Call Services (911)
• A SPIRITS solution based on virtual SIP user
  agents
• Third party call control in SIP
• SIP message waiting
• SIP call control transfer
• SIP for the hearing disabled
• SIP for home appliances
• Infrastructure AAA, QoS and Security
• SIP transport of OSP token

11
Online Resources for SIP
12
SIP Bakeoff Attendance
13
Commercial SIP and MGCP Products
SuperComm2000 demo
14
SIP Products Registered at Pulver.Com
and more,.
15
IP SIP Phones and Adaptors
1

• Are true Internet hosts
• Choice of application
• Choice of server
• IP appliances
• Implementations
• 3Com (3)
• Columbia University
• MIC WorldCom (1)
• Mediatrix (1)
• Nortel (4)
• Siemens (5)

Analog phone adaptor
2
3
Palm control
4
5
4
16
SIP Phones
PingTel
Cisco
and many other SIP phones and clients
17
SIP Service Creation

• Easy service creation based on open standards by
• Service providers,
• End users,
• 3rd parties
• is the most important factor in new revenue
  generation
• Class 5 C.O. and PBX features are also be
  supported

18
Integration and Outsourcing for Business

• Web and messaging
• Real time communications
• Multimedia
• Transactions

• Support for complex multiparty business models
• Strict compliance with IETF SIP related standards
  work creates the open and connected environment
  for outsourcing and 3rd party application service
  providers (ASPs)

19
Outsourcing and 3rd Party ASPs
20
Possible SIP Implementation of the Home Network
Telcordia proposal
Ref Framework Draft for Networked Appliances
Using SIP, IETF, July 2000
21
Answering the Front Door From a Car
Telcordia proposal
Ref Framework Draft for Networked Appliances
Using SIP, IETF, July 2000
22
Work Ahead

• Commercial IP communications require
• Global Internet (chargeable) QoS or enough
  bandwidth
• AAA for multi-business models
• Standard clearinghouse protocols and payments