specialized mobile radio

IPhone 5 1 Tri-band 2G code division multiple access|CDMA (800 (CDMA over Specialized Mobile Radio|ESMR), 850, 1900MHz).Dual-band 3G CDMA/EV-DO Rev. A and EV-DO Rev. B|Rev. B (850, 1900MHz).Penta-band LTE (Bands 1, 3, 5, 13, 25: 2100, 1800, 850, 700c, 1900MHz).

Cellular frequencies - United States 1 The Specialized Mobile Radio|SMR 800MHz band was used exclusively for Integrated Digital Enhanced Network|iDEN technology, however, Sprint Corporation is deploying CDMA and LTE technology on this band., the FCC has approved several CDMA devices for use on the SMR band.

Wireless - Wireless services 1 *Professional LMR (Land Mobile Radio) and SMR (Specialized Mobile Radio) typically used by business, industrial and Public Safety entities.

Taxicab - Dispatching 1 Some companies don't operate their own radio system and instead subscribe to an Specialized Mobile Radio system

WiDEN 1 'Wideband Integrated Digital Enhanced Network', or 'WiDEN', is a software upgrade developed by Motorola for its iDEN enhanced specialized mobile radio (or ESMR) wireless telephony protocol. WiDEN allows compatible subscriber units to communicate across four 25kHz channels combined, for up to 100 kbit/s of bandwidth. The protocol is generally considered a 2.5G wireless cellular technology.

Sprint PCS - iDEN (Shut down) 1 Sprint Nextel operated an iDEN nationwide network in the 800MHz Specialized Mobile Radio|SMR frequency band

Specialized Mobile Radio 1 Specialized Mobile Radio is a term defined in US Federal Communications Commission|Federal Communications Commission (FCC) regulations

Specialized Mobile Radio - History 1 The FCC web site has a page under the Wireless Telecommunication Bureau defining Specialized Mobile Radio Service

CTIA – The Wireless Association 1 'CTIA – The Wireless Association' is an industry trade group that represents the international wireless telecommunications industry. Its members include Mobile phone|cellular, personal communication services and enhanced specialized mobile radio providers and suppliers, and providers and manufacturers of wireless data services and products. CTIA stood for Cellular Telecommunications Industry Association, and, between 2000 and 2004, as the Cellular Telecommunications and Internet Association.

Mobile Radio - Disambiguation: Two-way versus telephone 1 Two-way radio is primarily a Dispatch (logistics)|dispatch tool intended to communicate in simplex or half-duplex modes using push-to-talk, and primarily intended to communicate with other radios rather than telephones. These systems run on push-to-talk-based infrastructure such as Nextel's iDEN, Specialized Mobile Radio (SMR), MPT-1327, Enhanced Specialized Mobile Radio (ESMR) or conventional two- way systems. Certain modern two-way radio systems may have full-duplex telephone capability.

Mobile phone spam - Enforcement in small claims court 1 165) says: “Both the statute and our rules prohibit these calls, with limited exceptions, ‘to any telephone number assigned to a paging service, cellular telephone service, specialized mobile radio service, or other common carrier service, or any service for which the called party is charged.’ This encompasses both voice calls and 'text calls' to wireless numbers including, for example, short message service (SMS) calls, provided the call is made to a telephone number assigned to such service.” (citations omitted).

Nextel 1 Nextel's network operated in the 800MHz Specialized Mobile Radio band and used iDEN technology developed by Motorola

Nextel - History 1 The founders choose the name FleetCall because the company's network used the 800MHz Specialized Mobile Radio frequencies designated by the Federal Communications Commission for use in fleet vehicles|fleet dispatch

Nextel - Innovations and technologies 1 Unlike other cellular networks, the Nextel network operated in the Specialized Mobile Radio band, and Nextel was one of the first providers in the United States to offer a national digital cellular coverage footprint

Nextel - Radio interference 1 Before rebanding, Public Safety, Business/Industrial, SMR and Specialized Mobile Radio|ESMR's both operate in the MHz range. ESMR has exclusive use of the MHz range, and Public Safety has exclusive use of the MHz range.

Clearnet Communications - History 1 was launched by The Lenbrook Group in the early 1980s as a national provider of Specialized Mobile Radio (SMR), two-way radio systems commonly used by taxicab and package delivery services

For More Information, Visit: m/the-specialized-mobile- radio-toolkit.html m/the-specialized-mobile- radio-toolkit.html The Art of Service