Telephone and Data Systems Inc 오늘의 주가 | TDS 실시간 티커 - Investing.com - 인베스팅닷컴

Telephone and Data Systems Inc의 주가, TDS 주식, 차트, 기술적 분석, 실적 자료 등 Telephone and Data Systems Inc 시세에 대한 자세한 정보를 확인해 보세요. 오늘의 시세뿐만 아니라 뉴스와 분석, 재정 상황, 포럼 등도 확인해 보세요.

Business telephone system - 위키피디아 영어

A business telephone system is a telephone system typically used in business environments, encompassing the range of technology from the key telephone system ( KTS ) to the private branch exchange ( PBX ). A business telephone system differs from an installation of several telephones with ...

Bell System - 위키피디아 영어

The Bell System was a system of telecommunication companies, led by the Bell Telephone Company and later by the American Telephone and Telegraph Company (AT&T), that dominated the telephone services industry in North America for over 100 years from its creation in 1877 until its antitrust ...

Public switched telephone network - 위키피디아 영어

These standards have their origins in the development of local telephone networks, primarily in the Bell System in the United States and in the networks of European ITU members. The E.164...

Altai (mobile telephone system) - 위키피디아 영어

The Altai mobile telephone system is the pre-cellular 0G radiotelephone service that was first introduced in the Soviet Union in 1963, and became available in the most large cities by 1965. It is a fully automated UHF/VHF network that allows a mobile node to connect to a landline phones, a...

Telephone And Data Systems 7% Senior Notes Due 2060 (TDJ) 재무 비율 - 인베스팅닷컴

본 TDJ페이지에서 P/E 비율,EPS,ROI와 기타 비율과 같은 중요한 재무비율을 포함한 도표를 제공합니다.

Telephone network - 위키피디아 영어

( February 2024 ) A telephone network is a telecommunications network that connects... v t e Telecommunications History Beacon Broadcasting Cable protection system Cable TV Communications...

Telephone and Data Systems Inc 실적 - Investing.com - 인베스팅닷컴

Telephone and Data Systems Inc (TDS)에 대한 최근 실적 보고서, 매출액, 금융 보고서 히스토리, 뉴스와 분석 등을 확인하세요.

Telephone System - 지식몰

Telephone Switching System, Telephone, Switching, System, Telephone Switching, Telephone System, Switching System, 폰, 전화, 교환기, 교환, 전화교환, 전화교환기, 1995년, 1996년, 1997년, 1998년, 1999년, 2000년, 2001년, 2002년, 분기별, 생산, 출하, 내수, 수출 1995년 1분기부터 2002년 3분기까지 분기별 전화교환기의 생산, 출하(내수, 수출) 재고 현황 및 전년대비 증감율 표와 그래프 표기

1A2 Key Telephone System - 위키피디아 영어

The 1A2 Key Telephone System is a business telephone system developed and distributed by the Western Electric Company for the Bell System. The 1A2 Key Telephone System is a modular system that provided flexible solutions for a variety of telephone service requirements. It provides multiple...