Photo Tokyo Fever Consultation Center
Tokyo Fever Counseling Center, additional phone calls available 24 hours a day
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This time, the response time of the phone numbers added from January 1 will be expanded, and both phone numbers will be supported in 20 hours.
The Tokyo Metropolitan Fever Counseling Center will extend the response time for additional calls from 2022 pm on January 1, 28.More consultation ... → Continue reading
The educational environment, university entrance examination reform, and the environment surrounding children are undergoing major changes. Amid the changes of this era, parents' interest in the education and career of children is only increasing. Risemum will transmit accurate and useful information centered on educational information, as a medium that is close to the hearts of parents. We will promptly deliver information that parents are interested in such as education reform, international education, examinations, educational events, STEM education including programming.
Wikipedia related words
If there is no explanation, there is no corresponding item on Wikipedia.
Phone Number(telephone number,English: Telephone number) IsTelephone networkAtFixed-line phone OfSubscriber line,Mobile phoneSuch asMobile communication-IP phoneA specific service account,Telecommunication servicesA finite number used to select and connectNumerical value配 列byidentifier.
Assign and manage subscriber lines, service accounts, communication services, etc. without duplicationPhone number planIs internationalPublic switched telephone networkThen.ITU-TRecommendationE.164Stipulated in.
Social role of phone numbers
The telephone number has the following roles in addition to the telephone network connection and service selection.
- Mobile communications such as mobile phones, IP phones,Incoming phone numberIt is assigned to each service such as and gives the caller an estimate of the call charge.
- The landline geographic number is a guide for the subscriber's address.
Country phone numbers
- North American Phone Number Plan : The United States of America-Canada-Bermuda・16CaribbeanAn agency that plans telephone numbers for countries.
- Japanese phone number : Subscriber phone-Comprehensive digital communication network serviceEtc.Basic telecommunication servicesThe phone number inArea code,City code, Consisting of a subscriber number, in principle 10 digits or 11 digits数字Composed of.Ministry of Internal Affairs and CommunicationsJurisdiction.
Telephone number description
Generally, a telephone number consists of three types: "area code" (or "area code"), "city code", and "subscriber number".hyphen(-)記号または空白記号で区切って記述する（例：03-9999-0000、03 9999 0000）。携帯電話番号も同様に記述する（例：090-9999-0000、090 9999 0000）。
- Japanese phone number: About telephone numbers in Japan.
- Japanese phone number plan: A method of assigning telephone numbers to subscribers and services.
- Telephone number tightness measures: Responding to new phone number demands by changing phone number plans.
- Number portability: A mechanism to change the telecommunications carrier without changing the telephone number.
- E.164: Telephone numbering plan for the international public switched telephone networkITU-TRecommendation.
- ENUM: Phone number andURIA mechanism that provides various services by associating with each other.
- Unit charge area: Areas where fixed-line inter-city calls are charged locally.
- Telephone subscription area: Area that accepts applications for landline phone subscription.
- Area code in Japan: The first half of the telephone number assigned to the telephone subscription area.
- International phone number : international callThe phone number to use when making a call, or the first half of itCountryThe number assigned to etc.
- Incoming phone number: A telephone number for which the called party bears all calling charges.
- Phone book: To look up the phone number from the subscriber's nameOur(Printed matter).
- Telephone number information: Subscriber nameAddressA service that looks up a phone number and answers. What was once provided free of charge was an alternative measure that had the subscribers themselves dial.JapanThen.1990/Was paid for.
- Telecommunications carrier : Telecommunications businessA company that conducts (telephone business).
- "1XY" phone number
- 110: To the policeReport
- 113: Failure reception
- 114: Busy investigation (NTT fixed line only)
- 115: Telegram reception
- 116: New establishment, relocation, various consultations (business reception)
- 117: Time signal
- 118: To the Coast GuardReport
- 119: To the fire departmentReport
- 122: Cancellation of fixed service of telephone company (13)May 5Than)
- 136: Number information
- 159: Notice when there is space
- 171: Disaster message dial
- 177: Weather forecast (can be prefixed with area code)
- 184: Reject caller number notification for each call (when the normal notification is selected, the notification of the calling phone number is not performed)
- 186: Caller number notification for each call (when the non-notice is selected, the caller's telephone number is notified)
- 188:Consumer hotline
- 189:child consultation center
- "1XY" type obsolete phone number
- Zip Code
- Identification signal
- Telecommunications number system -Ministry of Internal Affairs and Communications