CallTower Support.

We have a dedicated 24x7x365 US-based customer service team that is trained to help you


Support Portal

Solution Center

Go to Solution Center

CallTower Training

Go to CallTower Training

Escalation Paths

View Escalation Paths

Working with CallTower support is always easy to do. They are able to quickly get you on the line and into a ticket. The support staff are friendly and helpful.

Ian Christensen


Tools and solutions

VoIP Test

Wondering how much bandwidth you need to keep your business moving? Our Online Testing Utility delivers valuable statistics on your internet environment.

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CT Cloud Boost

CallTower’s CT Cloud Boost solution among the most easily implemented and provides top-tier internet performance and uptime.

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Voice Redundancy Solutions

Application failover solutions in the event of a down, single circuit connection, emergency or natural disaster.

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CallTower Connect

CallTower Connect simplifies the set-up and management of CallTower services like Microsoft Teams, Skype for Business, Cisco and CT Cloud Voice – facilitated within one easy to use online or mobile app. The provisioning application is launched by an end-user or company administrator to add or manage CallTower hosted services. The workload of administrators decreases as users gain access to a simplified panel where changes to their CallTower solutions can be made without a call to support.

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Telephone Number Availability

See where new phone numbers are available to order or existing numbers are available for porting. There is also an option to request that a number be reserved.

View Numbers