CNT Call Manager

The only true Cloud PBX with all UCC services

Telephony, Conference, Chat, and Presence

hero cnt call managerhero cnt call managerCNT Call Manager
cm app

CNT Call Manager

CNT Call Manager was developed as the first cloud PBX specifically for medium and large enterprises, offering seamless integration of all Unified Communications & Collaboration (UCC) services. Experience a future-proof, centralized communication solution that elevates efficiency and collaboration to a new level.

2008

First cloud PBX for medium and large enterprises

100%

Uptime in 2024

> 1.2 million

Calls per day

61

Countries integrable with local phone connections

The Best of Both Worlds

  • Cloud PBX

    With CNT's Cloud PBX, you can utilize all the features of a traditional phone system – flexible, efficient, and available everywhere.

    Cloud PBX
    overview classic pbx functions

  • UCC

    With CNT's UCC, you have everything in one solution: video conferencing with screen sharing, efficient communication via chat, and your team's presence status – for seamless collaboration.

    UCC
    overview ucc

Softphone or Hardware – Just as You Prefer!

  • CM App

    The CM App from CNT is your softphone for desktop and smartphone – with full access to all Cloud PBX and UCC features for flexible calling and efficient communication.

    CM App
    overview cm app

  • SIP Phones

    Integrate CNT's SIP phones, DECT handsets, or any compatible SIP device.

    SIP Phones
    overview sip phones

Satisfied Customers – Successful Projects

Bankenverband
Claranet
Deutsche Post
Dorfner
Gigaset
KVBW
Motel One
Snom

Integrations

  • overview integration of external systems

    Integration of External Systems

    External systems can be integrated into the CNT Call Manager in various ways: TAPI provides a standardized connection, the API offers maximum flexibility, and SIP accounts or SIP trunks allow for a straightforward connection. This ensures a seamless integration that optimally complements your communication processes.

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  • overview address book EN

    Address Books

    The CNT Call Manager provides direct access to your contacts: centrally managed address books from Microsoft Outlook and Microsoft Office 365 Cloud are integrated, and addresses from CSV or vCard files can be imported automatically. This keeps contact information always up-to-date and ready for use.

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  • overview microsoft teams

    Microsoft Teams

    The CNT Call Manager integrates Microsoft Teams with bidirectional presence synchronization and the option to use the Teams client as a softphone – for efficient workflows in one solution.

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  • overview openid

    OpenID

    The CNT Call Manager offers flexible authentication options with OpenID, including Microsoft Entra ID, Apple ID, and Google. Central management ensures security, clarity, and efficient processes.

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Specific Applications

CNT SIP Connect

overview cnt sip connect

Your phone connection – available in 61 countries

The seamlessly integrated SIP trunk provides a high-quality phone connection in Germany and many countries worldwide.

Your phone connection – available in 61 countries

Pricing Model

overview pricing model

Transparency and Flexibility

The flexible pricing model offers transparency, adaptability, and optimal cost control – perfectly tailored to meet the needs of your business.

Transparency and Flexibility
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Non-binding offer

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Experience the CNT Call Manager live — fully tailored to your needs and preferences, in just three days!

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