Business Phone Systems
Established in 1984, CSM is the most experienced VoIP and digital communications business in the southeast USA. CSM was founded in Tampa with a vision to sell and service business phone systems and has constantly been at the forefront of technology, providing our customers with the best in service and sales, along with a system that works for them and their business.
With today’s customer economy and global marketplace, companies are re-thinking how they use existing communications resources. At Communications Systems Management, our deep understanding of traditional telecommunication products and leading edge VoIP phone services enables us to use technology to assist in leveraging growth for your company. You know your business and what you want to accomplish. By partnering together, we help to ensure your communications networks are optimized, while delighting your customers and associates.
With today’s customer economy and global marketplace, companies are re-thinking how they use existing communications resources. At Communications Systems Management, our deep understanding of traditional telecommunication products and leading edge VoIP phone services enables us to use technology to assist in leveraging growth for your company. You know your business and what you want to accomplish. By partnering together, we help to ensure your communications networks are optimized, while delighting your customers and associates.

Our Core Values
With these values, we embrace our mission to bring each client the best service.
Experienced
CSM South was founded in Tampa in 1984 by a core team of professionals with a vision to provide service excellence and best-of-breed solutions to corporations of every size.
Best Quality
In addition to over 30 years of installing and maintaining voice, data networks we offers best-in-class equipment by Tier 1 manufacturers and cloud based VOIP providers.
Trust Worthy
You know your business and what you want to accomplish. By partnering together, we help to ensure your networks are optimized, while delighting your customers.
About Us
Communications Systems Management, Inc, headquartered in Tampa and with offices in Orlando and Naples as well as Austin, Texas specializes in Cloud VoIP Telephones and phone systems from Mitel (formerly ShoreTel), NEC, and Avaya. We help small, medium (SME) and large (LME) managers and executives design, develop and deploy VoIP and traditional telephone systems that save time, money and streamline operations.
News & Updates
07
Jun
Jun
SIP vs Traditional Analog or T-1/ PRI Trunking
When a business starts considering an upgrade to their phone system, typically...
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22
Jun
Jun
Can I Keep My Business Phone Number When I Switch to VoIP?
Even though the current business environment places a large emphasis on your...
Read More
Call Us Now
1 800 226 3389
Emal Us
info@csmsouth.com
Our Company
3816 Gunn Hwy, Tampa
Get In Touch With Us
CSM Service responds to emails and form requests regarding service for telephone systems or quotes on new equipment from M-F 8:00am to 5:00pm. For immediate attention, please call 800.226.3389.
Email: info@csmsouth.com
Phone: 813-961-9351