Meridian and NEC both sell office telephone systems.
This is the address of the avaya telephone systems headquarters- Avaya Inc. 211 Mt. Airy Road , Basking Ridge, NJ 07920
There are many geographic areas that the NEC phone systems services. Examples of geographic areas that the NEC phone systems services includes England, Scotland, and Ireland.
no headquarters telephone directory
Adobe Systems headquarters complex was created in 1996.
Bell Telephone Company of Pennsylvania Western Headquarters Building was created in 1958.
The headquarters for Charter Telephone, or Charter Communications, is located in Stamford, Connecticut. Charter Communications was previously headquartered in Town and Country, Missouri.
David Talley has written: 'Basic telephone switching systems' -- subject(s): Automatic Telephone, Telephone systems 'Basic electronic switching for telephone systems' -- subject(s): Electronic Telephone switching systems
According to Wikipedia, the US Cellular company was founded in 1983 as a subsidiary of Telephone and Data Systems Inc. The company's headquarters is in Chicago, IL.
The headquarters for Siebel Systems is in San Mateo California. The Siebel Systems was founded in the year of 1993 by Thomas Siebel and Patricia House.
Vonage Telephone Service and Charter Telephone Service are some of the best telephone systems you can find.
Here are some telephone system that are available: Calling Systems, Best Choice Business VOIP, PBX phone systems, Business phones systems, Nationwide Telephone numbers,