... ... At&t Centrex

AT&T Centrex is a central office based telecommunications system. AT&T Centrex typically provides an individual direct dial number per user and does not require on-site common control equipment such as a key system or PBX.

Get all 54 companies using At&t Centrex
Wells Fargo

Financial Services

Cisco

Network Security Hardware & Software

Oracle Health Information

Information Services

Siemens

Electronics & Electronics Manufacturing

Verizon

Information Services

Fidelity Investments

Financial Services

Morgan Stanley

Financial Services

NOKIA CLUB

Electronics & Electronics Manufacturing

FIS

Software - General

City of Los Angeles

Government - General

Michigan State University

Higher Education

Prenatal Diagnostics Center

Hospitals & Healthcare

Zurich Insurance

Insurance - General

Yale New Haven Hospital

Hospitals & Healthcare

Frontier Communications

Telecommunications - General

CNA Insurance

Insurance - General

City of St. Louis

Government - General

Amtrak

Transportation - General

Alcoa

Metals & Mining - General