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RingFree Mobility Inc. © 2009 Mobile VoIP Eric Chamberlain Founder, RF.com email@example.com
RingFree Mobility Inc. © 2009 What is Mobile VoIP? VoIP calling to and from mobile devices Calling everywhere from anywhere sip:firstname.lastname@example.org@rf.com WiFi GSM
RingFree Mobility Inc. © 2009 Challenges Mobile carriers Varying network conditions Limited computing resources VoIP is complex Codecs
RingFree Mobility Inc. © 2009 Goals Easy to use Desk phone parity Any mobile phone/device Any VoIP provider or IP PBX Mobility
Confidential - RingFree Mobility Inc. © 2008 Global Technology Market Shares
RingFree Mobility Inc. © 2009 WiFi Good bandwidth for signaling Good bandwidth for media stream Limited coverage (~282,000 hotspots) No mobile signal Roaming is a challenge
RingFree Mobility Inc. © 2009 3G Good for VoIP signaling Ok for VoIP media stream Limited coverage
RingFree Mobility Inc. © 2009 EDGE Good for signaling Poor for media stream General coverage
RingFree Mobility Inc. © 2009 GPRS OK for signaling Bad for media stream Available where mobile signal is available
RingFree Mobility Inc. © 2009 Mobile devices Mobile Phones PDAs Smartphones
RingFree Mobility Inc. © 2009 What about a SIP stack? Stack sips your battery Not architected for mobility Most mobile devices dont have SIP stacks
RingFree Mobility Inc. © 2009 Alternative to SIP? HTTP/XMPP/SMS (signaling) Could even be WAP Call local POP (media stream) Minutes are cheap Voice channel was designed for voice Server converts call to SIP and completes
RingFree Mobility Inc. © 2009 Why does Mobile VoIP matter? 3.5+ billion subscribers 1,050 mobile networks 282,000+ WiFi hotspots
RingFree Mobility Inc. © 2009 Consumers 18% of U.S. households are mobile only Want mobility Want advanced features Dont want to buy, wait, and manage equipment
RingFree Mobility Inc. © 2009 IT managers Reduce costs Move international calls to VoIP Mobile workforce Advanced features outside the office
RingFree Mobility Inc. © 2009 VoIP Providers Customers dont have to be at home or work to use minutes Reduced hardware, provisioning, shipping, & RMA costs Up-sell advanced features
RingFree Mobility Inc. © 2009 How can you get started? Visit our site http://rf.com/http://rf.com Check with your VoIP provider A mobile SIP client may already be in your phone
RingFree Mobility Inc. © 2009 Questions Every VoIP provider should become a Mobile VoIP provider Every mobile phone should provision like a desk phone Consumers should get the same functionality Eric Chamberlain Founder, RF.com email@example.com
Business Proposal to ETEN. Our Scopes Bring Fring to Chinese Market around the world with our PARTNERs devices Make Fring available EVERYWHERE on all.
© 2008 AudioCodes Ltd. All rights reserved. AudioCodes Confidential Proprietary Alan D. Percy Director or Market Development HD Communications Reaching.
Rocket Software, Inc. Confidential James Storey General Manager, OSS Unit Rocket Software APNOMS 2003: Managing Pervasive Computing and Ubiquitous Communications.
Raketu Communications Inc. P2P MEDIA SUMMIT LA June 2007 Greg Parker CEO, Founder, Inventor
Raketu Communications Inc. P2P MEDIA SUMMIT NY February 2007 Greg Parker CEO, Founder, Inventor
2N Telekomunikace a.s. VoIP Products.
IP PABX Product Another Fine. One World, One PBX.
Chapter 5 Voice Communication Concepts and Technology.
Facts about Welcome to this video from Ozeki. In this video I will present what makes Ozeki Phone System XE the Worlds best on-site software PBX for Windows.
Presented By:- Yash Jariwala Paras Patel Deep Amrutiya.
The Impact of New Technology on the Public Switched Telephone Network Bob Calaff Director, Technology Policy T-Mobile USA.
Everyone is going Wireless - VoIP is no exception Sanjit Chatterjee Director – Global Marketing
Mobility Extension Gain competitive edge for yourself and comfort for your customers.
IPWireless Overview Thierry Maupile Fastnet Futures April 2, 2003.
1 What’s Next For SIP Trunking? Carriers Enabling and Bringing WebRTC Features With Their Trunks © 2015 Ingate Systems AB Prepared for:Ingate SIP Trunking,
Broadband and Wide Area Network Services Carrier Gigabit Ethernet Multi Protocol Label Switching Vs. IP VPNs T-1 & T-3 SIP Trunks Security Network Topology.
ORG. ENTITY GSM WIFI VIRTUAL SERVICE NETWORK. Support for wired and wireless networked workstations Wireless PDAs Integrated GPS VoIP Integrated Video.
IP Communications Services Redefining Communications Teresa Hastings Director WorldCom SIP Services Conference – April 18-20, 2001.
UMA (Unlicensed Mobile Access) El Ayoubi Ahmed Hjiaj Karim.
The Case for Embedded Speech Recognition Jordan Cohen CTO Voice Signal Technologies VOX 2002.
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