mrdc.org

電話交換機の知りたいあれこれ

電話交換機について詳しく理解している人は少ないのでは電話交換機を見直すことによって通信費の削減や業務の効率化になることもありますまずは交換機のしくみと種類について知識を増やしましょう
history traffic contact

OVERVIEW

This domain mrdc.org currently has an average traffic classification of zero (the smaller the more users). We have explored zero pages within the website mrdc.org and found two websites linking to mrdc.org. There are one contacts and directions for mrdc.org to help you connect with them. This domain mrdc.org has been on the internet for one thousand four hundred and four weeks, twelve hours, four minutes, and fifty-seven seconds.
Links to this site
2
Contacts
1
Locations
1
Online Since
Jul 1998

MRDC.ORG RANKINGS

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MRDC.ORG HISTORY

This domain mrdc.org was began on on July 27, 1998. As of today, it is one thousand four hundred and four weeks, twelve hours, four minutes, and fifty-seven seconds young.
REGISTERED
July
1998

LENGTH OF LIFE

26
YEARS
11
MONTHS
0
DAYS

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WHAT DOES MRDC.ORG LOOK LIKE?

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CONTACTS

LIfestyle Design Inc

hiroshi ishiura

-

Shinagawa-ku, Tokyo, 1410022

JP

81.0364502680
info@lifestyle-design.jp

MRDC.ORG HOST

We identified that a single root page on mrdc.org took zero milliseconds to download. We could not observe a SSL certificate, so in conclusion our crawlers consider mrdc.org not secure.
Load time
0 secs
SSL
NOT SECURE
Internet Protocol
211.132.123.122

NAME SERVERS

ns02.f117jp8507.info
ns01.f117jp8507.info

WEBSITE IMAGE

PAGE TITLE

電話交換機の知りたいあれこれ

DESCRIPTION

電話交換機について詳しく理解している人は少ないのでは電話交換機を見直すことによって通信費の削減や業務の効率化になることもありますまずは交換機のしくみと種類について知識を増やしましょう

CONTENT

This domain mrdc.org has the following in the homepage, "当時は電話と電話の間に 交換手 という人がいて交換手が相手に電話ををつなげてくれる事によって相手と話す 電話 することが出来たのです 電話機の受話器を上げると交換手さんにつながり 新宿の さんにつないで下さい と伝えると交換手さんが新宿の さんにつなぐといった仕組みになっているんです 日本国内で初めて導入された自動交換機は ステップ バイ ステップ という方式でした ステップ バイ ステップ とはダイヤル式電話機からきたダイヤル番号に応じてその数字の回線に接続して最終的には空いての電話回線につながるという仕組みのことを言います 次々に接続していく動作がステップと呼ばれて ステップ バイ ステップ交換機 という名前になったそうです 小型化によって従来あった場所は空きスペースになり現在はコロケーション 共同の設置場所 スペースとしてADSLなどの戦記通信事業者 キャリヤ などに貸し出しをしているようです." The header had 電話 as the highest ranking keyword. It was followed by 電子 and 交換機 which isn't as ranked as highly as 電話.

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