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Voice Services

We strive to offer quality and cost effective voice services. We provide local dial tone using either a central office (CO) service, such as Centrex, or an on-site platform, such as a PABX or Electronic Key system. Under Centrex service, the customer is responsible for providing the instruments, key systems, and other equipment on their premises. Through the SUNCOM long distance network, customers may place voice, fax and dial-up data calls within the Continental United States, Canada, and portions of Puerto Rico at low rates. SUNCOM transports 20+ million minutes of long distance calls per month.

Customer Resources

SUNCOM Toll Free Number:

1-888-4SUNCOM

1-888-478-6266

Place SUNCOM Orders

Benefits of Partnering with DMS

Customer Qualifications

SUNCOM News Bytes (pdf 1.16 MB)

Rules and Statutes