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- Mobile_VoIP abstract "Mobile VoIP or simply mVoIP is an extension of mobility to a Voice over IP network. Two types of communication are generally supported: cordless/DECT/PCS protocols for short range or campus communications where all base stations are linked into the same LAN, and wider area communications using 3G/4G protocols.There are several methodologies that allow a mobile handset to be integrated into a VoIP network. One implementation turns the mobile device into a standard SIP client, which then uses a data network to send and receive SIP messaging, and to send and receive RTP for the voice path. This methodology of turning a mobile handset into a standard SIP client requires that the mobile handset support, at minimum, high speed IP communications. In this application, standard VoIP protocols (typically SIP) are used over any broadband IP-capable wireless network connection such as EVDO rev A (which is symmetrical high speed — both high speed up and down), HSPA, Wi-Fi or WiMAX.Another implementation of mobile integration uses a soft-switch like gateway to bridge SIP and RTP into the mobile network's SS7 infrastructure. In this implementation, the mobile handset continues to operate as it always has (as a GSM or CDMA based device), but now it can be controlled by a SIP application server which can now provide advanced SIP-based services to it. Several vendors offer this kind of capability today.Mobile VoIP will require a compromise between economy and mobility. For example, voice over Wi-Fi offers potentially free service but is only available within the coverage area of a single Wi-Fi access point. Cordless protocols offer excellent voice support and even support base station handoff, but require all base stations to communicate on one LAN as the handoff protocol is generally not supported by carriers or most devices.High speed services from mobile operators using EVDO rev A or HSPA may have better audio quality and capabilities for metropolitan-wide coverage including fast handoffs among mobile base stations, yet it will cost more than the typical Wi-Fi-based VoIP service.As device manufacturers exploited more powerful processors and less costly memory, smartphones became capable of sending and receiving email, browsing the web (albeit at low rates) and allowing a user to watch TV. Mobile VoIP users were predicted to exceed 100 million by 2012 and InStat projects 288 million subscribers by 2013.The mobile operator industry business model conflicts with the expectations of Internet users that access is free and fast without extra charges for visiting specific sites, however far away they may be hosted. Because of this, most innovations in mobile VoIP will likely come from campus and corporate networks, open source projects like Asterisk, and applications where the benefits are high enough to justify expensive experiments (medical, military, etc.).".
- Mobile_VoIP wikiPageExternalLink kxtgp550_feat.html.
- Mobile_VoIP wikiPageExternalLink icall-voip-now-available-over-3g-on-iphoneipod-touch-possibly-on-ipad-2871733.
- Mobile_VoIP wikiPageExternalLink Asterisk+Linksys+WRT54G.
- Mobile_VoIP wikiPageExternalLink viewtopic.php?id=18493.
- Mobile_VoIP wikiPageID "5511167".
- Mobile_VoIP wikiPageRevisionID "584866023".
- Mobile_VoIP hasPhotoCollection Mobile_VoIP.
- Mobile_VoIP subject Category:Voice_over_IP.
- Mobile_VoIP comment "Mobile VoIP or simply mVoIP is an extension of mobility to a Voice over IP network. Two types of communication are generally supported: cordless/DECT/PCS protocols for short range or campus communications where all base stations are linked into the same LAN, and wider area communications using 3G/4G protocols.There are several methodologies that allow a mobile handset to be integrated into a VoIP network.".
- Mobile_VoIP label "Mobile VoIP".
- Mobile_VoIP label "Mobile VoIP".
- Mobile_VoIP label "VoIP mobile".
- Mobile_VoIP label "VoIP móvil".
- Mobile_VoIP label "VoIP via de mobiele telefoon".
- Mobile_VoIP label "Wi-Fi電話端末".
- Mobile_VoIP sameAs Mobile_VoIP.
- Mobile_VoIP sameAs VoIP_móvil.
- Mobile_VoIP sameAs VoIP_mobile.
- Mobile_VoIP sameAs Wi-Fi電話端末.
- Mobile_VoIP sameAs 모바일_음성_인터넷_프로토콜.
- Mobile_VoIP sameAs VoIP_via_de_mobiele_telefoon.
- Mobile_VoIP sameAs m.0dq5xj.
- Mobile_VoIP sameAs Q1345102.
- Mobile_VoIP sameAs Q1345102.
- Mobile_VoIP wasDerivedFrom Mobile_VoIP?oldid=584866023.
- Mobile_VoIP isPrimaryTopicOf Mobile_VoIP.