Simple & reliable

The Cloud Telephone system

for

All features at a glance
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SIP trunk and cloud telephone system: Fax2Mail and HD voice quality belong together at dus.net - voice, data and fax in the same VoIP environment.

The DUStel tariffs starter, business flex and complete differ according to the scope of services; the tariff page explains prices, options and minimum terms in detail. Telephony and fax run via the same VoIP infrastructure of dus.net. Key technical data on SIP servers, ports, IPv6 and TLS can be found under SIP information and in the FAQ.

Existing customers manage phone numbers, SIP access, options and orders in the customer center at my.dus.net - the public pages here describe the offer, but do not replace individual settings in the login area. The services page takes you to encryption, HD voice, fax and other functions; developers can find the VoIP API on the page of the same name with the Basic, Pro and Enterprise packages.

The new simplicity:

Rethinking tariffs

DUStel

starter

free of charge & non-binding

Without risk, for testing or permanent use

DUStel starter

DUStel

business flex

from €7,20 / month

Design our tariff according to your wishes

DUStel business flex

DUStel

complete

from € 7,90 / month

The complete package for private customers

DUStel complete

VoIP-API Developer Portal

Complete control over your telephony

DUSapi

Basic

€ 19,00 / month plus VAT.

500 deliveries incl., 7 event types, unlimited webhooks, RTCM features, OAuth 2.0, basic support

DUSapi Basic

DUSapi

Pro

€ 49,00 / month plus VAT.

5,000 deliveries incl., 7 event types, unlimited webhooks, RTCM features, OAuth 2.0, priority support

DUSapi Pro

DUSapi

Enterprise

€ 149,00 / month plus VAT.

50,000 deliveries incl., 7 event types, unlimited webhooks, RTCM features, OAuth 2.0, SLA & Premium Support

DUSapi Enterprise

Reliability and quality, expertise and security - that's dus.net

Security

dus.net supports a variety of security elements, e.g. TLS & SRTP, VPN, blacklist & whitelist, time limits, credit limits, target network approvals.

Performance

Our routing takes place exclusively via selected and high-quality carriers, naturally also in HD quality.

first-class help

Excellent support and qualified advice combined with very good availability guarantee fast and competent solutions.

Support for telecommunications systems

The DUStel business flex tariff already supports your PABX system, such as Auerswald, 3CX, Starface, Panasonic and many more, even in the cheapest version.

Full fax support

Extensive fax functionality: from fax-to-email, email-to-fax, sending faxes from the customer center or sending and receiving faxes via T.38.

Special functions

Trunking, ACD or DDI function, music on hold, sound logos, BLF, forwarding, group call, ClipNoScreening and much more.

Are you ready for more individuality?

Then become part of something special.