Push-to-Talk Services ( P2T, PTT, Push to Talk Services, and PTT Services) Definition

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May 17, 2008

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Push-to-Talk Services

-- 10 Vendor Reports

ALSO CALLED: P2T, PTT, Push to Talk Services, and PTT Services
DEFINITION: Push to talk (PTT), is a means of instantaneous communication commonly employed in wireless cellular phone services that uses a button to switch a device from voice transmission mode to voice reception mode. The operation of phones used in this way is similar to "walkie talkie" use. PTT switches a phone from full duplex mode, where both parties can hear each other simultaneously, …
Definition continues below.

Recent Vendor Reports on Push-to-Talk Services
Your request for Push-to-Talk Services resources returned limited or no results. The request has been expanded to include Wireless Services resources.

Next Generation Mobility Now - MBB White Paper sponsored by Sprint WHITE PAPER: Posted: 02 May 2008 \| Published: 02 May 2008 SUMMARY: By combining broadband speed with the greatest coverage and best-in-class security, Sprint EV-DO Revision A delivers on the promise of true mobility. TOPICS: Broadband \| Data Mobility \| Networking \| Wireless Services

Podcast: Defining IP Multimedia Subsystem (IMS) sponsored by F5 Networks PODCAST: Posted: 28 Apr 2008 \| Premiered: 28 Apr 2008 SUMMARY: This podcast examines how the IP Multimedia Subsystem (IMS) is poised to become the new framework that internet service providers will employ to deliver customizable services to consumers and allowing a greater variety of products, services, an... TOPICS: Wireless Development Tools \| Wireless Internet \| Wireless Services

How Time Warner Cable Increased Sales Using Location Intelligence sponsored by MapInfo Corporation CASE STUDY: Posted: 08 Apr 2008 \| Published: 01 Apr 2008 SUMMARY: Pitney Bowes MapInfo® location intelligence solutions enable Time Warner Cable to more quickly and accurately identify new customers and increase sales. TOPICS: Business Development \| Spreadsheets \| Wireless Services

Five steps to rolling out your mobile applications sponsored by BlackBerry PODCAST: Posted: 18 Mar 2008 \| Premiered: 18 Mar 2008 SUMMARY: In this podcast, Jack Gold, analyst, and well-known authority on mobility, offers pointed advice on the steps you should take in rolling out your mobile business applications. TOPICS: Mobile Device Management \| Mobile Workers \| Wireless Application Development \| Wireless Applications Software \| Wireless Services

Cisco 2800 Series Integrated Services Routers sponsored by Cisco Systems, Inc. HARDWARE LISTING: Posted: 28 Feb 2008 \| Published: 01 Jan 2007 SUMMARY: The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections. TOPICS: DSP \| IPS \| Routers \| Security \| VPN \| Wireless Services \| WLAN

Accessing BlackBerry Data Services Using Wi-Fi Networks sponsored by BlackBerry WHITE PAPER: Posted: 02 Aug 2007 \| Published: 23 Jul 2007 SUMMARY: Find out how you can complete multiple tasks at once to increase productivity by accessing both wireless and Wi-Fi networks together using the BlackBerry 8820 Smartphone. TOPICS: Mobile Workers \| PDA \| Smart Phones \| Wi-Fi \| Wireless Computing \| Wireless Internet \| Wireless Messaging \| Wireless Services

The Global Mobile Mindset Audit: Taking the Pulse of the Global Mobile User sponsored by CMO Council WHITE PAPER: Posted: 23 Feb 2007 \| Published: 01 Feb 2007 SUMMARY: Mobility has become a rapidly expanding global experience, spanning all regions. In fact, the total number of mobile phones topped 2.5 billion by September 2006 according to the GSM Association and Ovum. TOPICS: Handheld Devices \| Handsets \| Mobile Workers \| Surveys \| Wireless Computing \| Wireless Industry \| Wireless Services \| Wireless Telephones

Bitpipe Research Guide: Wireless sponsored by Bitpipe RESOURCE CENTER: Posted: 30 Nov 2006 \| Published: 30 Nov 2006 SUMMARY: Wireless technology is becoming an important component of most enterprises' IT infrastructure. TOPICS: Wireless Applications Software \| Wireless Computing \| Wireless Hardware \| Wireless Industry \| Wireless Infrastructure \| Wireless Internet \| Wireless Networks \| Wireless Security \| Wireless Service Providers \| Wireless Services \| Wireless Systems \| Wireless WAN \| WLAN \| WLAN Protocols

WCC Advanced SSAS Solution sponsored by World Communications Center (WCC) PRODUCT OVERVIEW: Posted: 13 Apr 2004 \| Published: 01 Jan 2003 SUMMARY:WCC Global Satellite Communications now offers MariTrack, an end-to-end maritime communications solution that meets and exceeds the requirements of IMO’s Ship Security Alert System (SSAS). TOPICS: Compliance (Systems Operations) \| GPS \| Regulatory Compliance \| Satellite Communications Systems \| Security Software \| Security Systems \| Transportation Management Software \| Wireless Security \| Wireless Services

WCC Launches SSAS Compliant Maritime Security Solution sponsored by World Communications Center (WCC) PRESS RELEASE: Posted: 13 Apr 2004 \| Published: 12 Apr 2004 SUMMARY: World Communications Center (WCC), a leading provider of global satellite voice and data communications, has announced the launch of MariTrack (www.ssassolutions.com). TOPICS: Compliance (Systems Operations) \| GPS \| Regulatory Compliance \| Satellite Communications Systems \| Security Software \| Security Systems \| Transportation Management Software \| Wireless Security \| Wireless Services

PUSH-TO-TALK SERVICES DEFINITION (continued): … to half duplex mode, where only one party can speak at one time. Multiple parties to the conversation may also be included.

All major wireless carriers are rolling out versions of the service, which has been in wide use by Nextel (using the Integrated Digital Enhanced Network, or iDEN) in the telecommunications and construction industries for years. These new versions of PTT, sometimes described as "Push To Talk over Cellular" (PoC), are based on 2.5G or 3G packet-switched networks using a form of VoIP based upon SIP and RTP protocols …
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