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C1 Cloud Calling

A highly available and fully managed centralized solution to provide voice connectivity for today’s most popular communications, collaboration, and customer experience applications.

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C1 Cloud Calling benefits

Connect from anywhere, reach everywhere.

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Reduced costs

Lower your PSTN connectivity and calling costs.

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Simplicity

Simplified voice connectivity for all your cloud-based, hosted, and on-premises solutions as well as simplified calling plan options.

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Flexibility

A PSTN connectivity solution that evolves as your needs and supported technologies change with rapid deployment of new services and capabilities.

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Global reach

Extend your brand’s global reach by connecting with anyone in 234 countries worldwide.

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Local presence

Give your brand a local presence with direct inward dial (DID) numbers available in 54 countries worldwide.

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Always on

Carrier grade uptime and availability service levels supported by best-in-class management and support provided by C1.

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Voice traffic filtering

Filter unwanted fraud calls and ensure every call is properly verified.

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Branded caller ID

Increase your customer connect rates and create trust in your brand with Branded Caller ID.

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C1 is driving customer success

C1 came to the task and found ways to make some adjustments to ensure we could meet executive timeframes for ensuring zero downtime. C1 and its managed services play a key part in making sure that infrastructure is running at all times.

Eric Jimenez

Chief Information Officer, Artesia General Hospital

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C1 Cloud Calling features

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Direct inward dial (DID) numbers
Assigned DIDs for local presence in over 100 countries.
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Unlimited inbound calling
Unlimited inbound calling from anywhere in the world. 
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Unlimited outbound calling in the US & Canada
Unlimited outbound calls in the US and Canada (international long distance billed separately). 
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Secure calling
Transport layer security (TLS) and secure real-time protocol (SRTP) encryption for all calls. 
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Advanced voice traffic filtering
Multi-layered defense system filtering out nuisance and nefarious calls before they can infiltrate your organization’s voice network. 
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Number porting
Port any numbers from your existing carrier over to C1. 
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Analog phone support
Analog phone support via an on-premises analog gateway.
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E.911 location services
E.911 location services with full Keri’s Law and Ray Baum’s Act compliance.
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Customer portal
A convenient customer portal to manage all aspects of C1’s Cloud Calling service.
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C1 Cloud Calling Voice Traffic Filtering Datasheet

Prevent fraudulent calls with C1 Voice Traffic Filtering VoIP security solutions. 

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Talk to an expert

Contact us to learn more about C1 Cloud Calling.

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