AT&T Chairman and CEO, Randal Stephenson November 28, 2007 Networks “ are all going to be open over time”

AT&T Chairman and CEO, Randal Stephenson

November 28, 2007

“ ability for people to develop applications for the network that anyone can get access to” Java-based mobile apps, on 3G phones, on the AT&T network

“ ability for people to develop applications for the network that anyone can get access to”

Java-based mobile apps,

on 3G phones,

on the AT&T network

Open Telephony Network

Open

Telephony

Network

Silicon Valley’s First Phone Company

Ribbit brings Silicon Valley’s approach and processes to telephony innovation. Team Technology Business Innovation + + Telecom veterans Web 2.0 professionals Certified carrier-grade Web programmable APIs Retail products Developer ecosystem “Revenue-Share” retail outlet Wholesale enterprise services

“ Voiceware” Computers Telephony Applications

Technology - The Ribbit SmartSwitch The Ribbit SmartSwitch is built on a Lucent certified, carrier-grade CLASS 5 soft switch. Ribbit API Redundancy HTTP 3 rd Party Extensions Provisioning / Configuration Authentication Messaging Call Control Contacts Billing Ribbit App. FLASH API Server Security XML API DB Service Resource Management Routing Call Control Media Server SIP XMPP Skype MSN Yahoo Flash Salesforce Connector

Technology - The Ribbit SmartSwitch The Ribbit SmartSwitch is built on a Lucent certified, carrier-grade CLASS 5 soft switch. Ribbit API Redundancy HTTP 3 rd Party Extensions Provisioning / Configuration Authentication Messaging Call Control Contacts Billing Ribbit App. FLASH API Server Security XML API DB Service Resource Management Routing Call Control Media Server SIP XMPP Skype MSN Yahoo Flash Salesforce Connector

Technology - The Ribbit SmartSwitch The Ribbit SmartSwitch is built on a Lucent certified, carrier-grade CLASS 5 soft switch. Ribbit API Redundancy HTTP 3 rd Party Extensions Provisioning / Configuration Authentication Messaging Call Control Contacts Billing Ribbit App. FLASH API Server Security XML API DB Service Resource Management Routing Call Control Media Server SIP XMPP Skype MSN Yahoo Flash Salesforce Connector

Technology - The Ribbit SmartSwitch The Ribbit SmartSwitch is built on a Lucent certified, carrier-grade CLASS 5 soft switch. Ribbit API Redundancy HTTP 3 rd Party Extensions Provisioning / Configuration Authentication Messaging Call Control Contacts Billing Ribbit App. FLASH API Server Security XML API DB Service Resource Management Routing Call Control Media Server SIP XMPP Skype MSN Yahoo Flash Salesforce Connector

The Platform Consumer Extensions Ribbit Amphibian Enterprise Consumer, Enterprise Ribbit Apps + 3rd Party Dev. Apps Technology PSTN VoIP VoIM Ribbit SmartSwitch ™ Integrated Telephony / Communication Gateways Browser MSN, GoogleTalkSkype Flash Phone Gateway Ribbit Applications Developer Applications “ SIP” Phones Dual-mode Wi-Fi/MAX Landline Mobile Ribbit for Salesforce Consumer Enterprise Ribbit Earth. etc. American Heroes, etc. Dev. Services Reports QOS/ SLA Distribution Billing OSS/BSS API’s Open API’s

Demo

Silicon Valley’s First Phone Company

Open Handset Platform Giving developers access to the world’s most innovative handset. Apple iPhone

Open Mobile OS Giving developers access to the world’s next handset operating system. Google Android

Giving developers access to the world’s telephony network. http://developer.ribibit.com Join us and create your own your own voiceware.

The quest for zero $48 billion In∙Stat: Comprehensive Unified Communications Products and Services report forecasts $48 Billion Market by 2012 The feature “Package”

The quest for zero

The feature “Package”

An eComm 2008 presentation – http://eCommMedia.com for more