WebOct 4, 2016 · Like many 1-900 numbers, this ad for an Indiana Jones hotline asked kids to “get permission” from their parents before calling. In 1992, the Supreme Court allowed a law passed by Congress that created a block on all 900 numbers that provided adult content, except for those consumers who requested access to a specific number in writing. The … WebDialing from a mobile phone: +52 xx xxxx-xxxx. When calling from a landline, dial 011 then the country code for Mexico, which is 52, and then the 10-digit phone number including area code. Dialing from a landline: 011 52 xx xxxx-xxxx. For more information, including how to dial when in Mexico, download this flyer (in English).
Ten-digit dialing - Wikipedia
WebJul 27, 2024 · American phone numbers explained Number details. American phone numbers are ten digits (eleven including a leading ‘1’ that doubles as both the country code for the NANP and a long distance trunk prefix). The first three digits are an area code representing a geographic part of the country. In many cities area codes overlap. WebSep 23, 2024 · Bands and frequencies are the radio signals carriers send out that your cell phone connects to make calls and use data. Frequency measures the number of vibrations that travel through the air over a single second to produce a wave—the more vibrations, the higher the frequency. You'll see frequencies measured in hertz (Hz). northland cable statesboro ga
Telephone number - Wikipedia
WebApr 9, 2024 · 011 - international prefix; dial first when calling abroad from the US or Canada. 43 - Country Code for Austria. Phone Number ( remove initial 0) - Austrian phone numbers do not have a standard length; minimum length is 4 and maximum 13 digits. example call from the United States or from Canada to a landline in Vienna: 011 43 1 ??? ???? WebCell phone signals are radio waves (AM/FM) operating within certain cellular frequencies. Decibel-milliwatts, or dBm for short, measure the strength of the wave. They are logarithmic and expressed in negative numbers. Cellular signal strength ranges from -50 dBm (great signal or full bars) to -120 dBm (very poor signal or a dead zone ). WebFeb 14, 2024 · User numbers are assigned to users, and there are two kinds: Geographic numbers: Geographic numbers have a relationship to a geographic area and are the most … how to say obstetrical