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Spectrotel is a full service telecommunications service provider to business and residential customers throughout the United States.
We also utilize Signaling System 7 (SS7) which puts the information required to set up and manage telephone calls in a separate network rather than within the same network that the telephone call is being made on. By doing this, it allows more efficiency
Group W is one of the leading providers in Telecommunications. It is based in Fairfax, VA. To find more information about Group W, please visit www.groupw.com.
Andrea Systems is a Farmingdale, NY-based company in the Telecommunications sector.
Advantech INC is a Brooklyn, NY-based company in the Telecommunications sector.