Products > Voice
Our Voice-over-IP solutions help to reduce the cost of telecommunications in your business. Small and medium-sized businesses will benefit from our low rates. Get ready in the world of IP telephony today!
Customers can use our VoIP services from any DSL / broadband connection tehy like. Internal SIP calls remain free of charge.
Services included |
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Calls in the german PSTN from 0,00 €/min. | |
Local phone number if available (Professional and Business rates only) | |
Telephone number porting possible | |
Clocking 60/60 | |
Clipping available | |
Mailbox available (Professional and Business rates only) | |
VoIP Customer Webinterface | |
ENUM query (active and passive) | |
Support for all major codecs: e.g. G.711a, G.711u, G726-32, GSM | |
Supported Protocols: SIP | |
A change of the telephone provider is not necessary | |
Many special phone numbers to reach (0137x, 0180x, 0800, 0700) | |
Emergency Call possible | |
Support of ISDN comfortable (call waiting, call waiting, etc. - depending on handset) | |
For private and business use | |
Announcement of the fees before each call |