ProduktThe DUStel one is the correct tariff for all those who love often and long phone calls to German landlines and want to worry about the cost. It includes a single rate of dus.net GmbH a flat rate in the German fixed network (thereof except special numbers such as 0180x, 0137x, etc.) and can be ordered only for private use. And that other targets are not cost case, this tariff offers in addition very affordable prices in the German mobile network connection and to foreign destinations. And all this in seconds clocking (except special numbers, see call charges)

ProduktThe DUStel one is the correct tariff for all those who love often and long phone calls to German landlines and want to worry about the cost. It includes a single rate of dus.net GmbH a flat rate in the German fixed network (thereof except special numbers such as 0180x, 0137x, etc.) and can be ordered only for private use. And that other targets are not cost case, this tariff offers in addition very affordable prices in the German mobile network connection and to foreign destinations. And all this in seconds clocking (except special numbers, see call charges)

Costs

    • € 8,88 monthly charge 
    • no setup fee, no monthly turnover
    • Seconds clocking (except special numbers, see connection pricelist)
    • 3 month minimum contract duration, after this period you can discontinue 14 days to end of a month

Features

  • Internet connection (broadband) providers independently
  • Number porting (taking your existing phone number (s)) 2
  • Order number of all German local networks 2
  • Optional public phoneregister entry (only for phone numbers which are connected with the dus.net)
  • Special numbers accessible (0137x (except 01377), 0180x, information, etc.)
  • Postpaid tariff (by direct debit, public institutions on invoice) 4
  • Simultaneously usable lines outbound : 2
  • Simultaneously usable lines in inbound : 2
  • Additional extensions free : 2
  • Local number(s) included for free : 1
  • Flatrate for German fixed network (for private customers only)
  • Facsimile send / retrieve through customer
  • Cheap SMS function (via the customer center)
  • See itemized in real time in the customer center
  • Call pause (consultation)
  • Toggling (switching between multiple active lines)
  • Three-party conference (depending on the device more than 3 participants possible)
  • Calling Line Identification Presentation CLIP
  • Calling Line Identification Presentation (CLIP) your landline numbers possible
  • Calling Line Identification Restriction CLIR
  • Internal network and on-net (IP-to-IP) calls worldwide free
  • per second billing
  • eMail-to-Fax funcion 5
  • Fax-to-eMail function 5
  • T.38 protocol for fax sending / receiving faxes over traditional fax machines 3
  • Parallel call (internal ports, fixed - / mobile numbers)
  • Parallel call (internal ports, fixed - / mobile numbers) time controlled
  • Call groups (internal ports, fixed - / mobile numbers)
  • Call groups (internal ports, fixed - / mobile numbers) time controlled
  • Call forwarding (internal connections, fixed / mobile numbers)
  • Call forwarding (internal connections, fixed / mobile numbers) time controlled
  • Phone numbers incoming explicitly allow / NOR whitelist
  • Numbers for outgoing calls block (even groups of countries adjustable)
  • Block numbers for incoming calls
  • Limiting the call cost per SIP connection free adjustable 7
  • Rate announcement before every call (can be deactivated)
  • Speed dial (create 2-4 digit extensions)
  • Answering machine (voice mail) for each extension
  • Own answering machine greetings for busy and unavailable
  • Answering machine remote Inquiry using PIN
  • MWI (Message Waiting Indication, according to RFC 3842) 3
  • SRTP encryption of VoIP calls 3
  • TLS encryption of the SIP signaling 3
  • Meeting rooms (available optionally, with costs) 6
  • IPSec VPN tunnel (required CISCO VPN client compatible) option available optional
  • Payment by bank transfer
  • Payment by direct debit 4
  • Payment by Paypal
  • Payment by sofortüberweisung.de


Footnotes
  1. Each newly appointed (not ported) number is calculated in DUStel 60 and DUStel starter plan with one-time EUR 9.90 and EUR 4.90 per year. The rates DUStel complete, DUStel business and DUStel one already include free numbers or number blocks. Additionally ordered phone numbers of the existing quota, calculated as above. In all tariffs, the numbers or number blocks through the clients must be ordered separately, ie automatic switching of telephone numbers with the tariff order will be given. The Number porting is unique with EUR 5.00 per ported single number and numberblock calculated. In DUStel complete, there is the option to choose between either a free port or free new phone numbers. For more information about port numbers and see the bottom of the menu details.
  2. The hard-and software used by you in accordance with the terminal must also support the feature.
  3. Prepaid tariff means that a previously charged amount can be used for phone calls, and an example Order number will be charged with existing balances. Postpaid tariffs are, however, usually billed at end of month by direct debit.
  4. The Fax-2-Email service is available as a free (beta) and Paid (PREMIUM, high reliability) variant. During fax 2 email service PREMIUM incoming faxes are charged EUR 0.03 per page, and is optional for each DUStel tariff option available. The email-2-fax service, both from the customer, as well as an email client such as Outlook can be used.
  5. Conference rooms can be booked in the customer for a period of 1-12 months. These are then a phone number from your DUStel tariff available. The price list for the conference system, see here.
  6. For your safety, you can use your respective SIP connections in postpaid tariffs allocate a maximum limit in EUR. When this limit is reached, no more outgoing calls are possible through this port. These settings can be adjusted at any time the Customer.

Requirements

  • available from any DSL / broadband Internet
  • per concurrent call landline-quality 80 kbit / s upstream and downstream needed
  • with compression minimum of 40 kbit/s Up- und Downstream neccessary

Billing

  • postpaid billing by direct debit through a German bank account
  • if desired prepaid billing is calculated on existing credit
  • proper accounting with proven sales tax