CallTower, Inc.

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(949) 732-5204 Call Email Email

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20 Corporate Park, 190Irvine, CA 92606


CallTower is the only hosted-PBX,VoIP(Voice over Internet Protocol)- based communications solution provider that combines advanced applications and solutions into a convenient, scalable solution for growing businesses. CallTower delivers hosted-PBX, VoIP-based communications solutions built with high-end features and applications
not offered by other VoIP providers,and with the reliability and quality that only a Cisco-based infrastructure can offer.
> CallTower provides growing.. companies with enterprise-class reliability, single point of support,productivity-enhancing features, a comprehensive scalable suite of
vertical market applications, all communications hardware (including a T-1 line, routers, switches, and phone handsets) and 24/7 service for a fixed monthly fee.
> Businesses choose CallTower for its Always-On reliability, quality and single source of service and for the competitive business sales, service and support advantage it delivers.
> CallTower’s outsourced solution eliminates a company’s need to maintain dedicated IT resources to manage the voice and data communications infrastructure. IT resources
can be deployed to service other,more pressing tasks.
Never be Obsolete in today’s Changing
Communications Market


Business details


  • Anti-Spam
  • Anti-Virus
  • Computer Networking
  • Consulting
  • Installation
  • Microsoft Support
  • Service/Repair
  • Telephone Answering Services
  • Telephone Systems
  • Voicemail


  • Broadband
  • Cable
  • DSL
  • T-1
  • Voice Over IP (VOIP)

Hours of Operation

  • MON
  • 9:00am
  • 5:00pm
  • TUE
  • 9:00am
  • 5:00pm
  • WED
  • 9:00am
  • 5:00pm
  • THU
  • 9:00am
  • 5:00pm
  • FRI
  • 9:00am
  • 5:00pm
  • SAT
  • SUN

* 24-Hour Service Available

Year Established


Languages Spoken

  • English


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