Voice over IP Calculator Free voice over IP calculators
voip calculator
  Home | Free calculators | Products | Tech. papers | Forum | About us
Hosted VoIP softswitch - SIP and H323
VoIP bandwidth calculator
  • Internet telephony

    We now offer high quality, low cost Internet Telephony.

    Instant sign up and online account management.  A-Z Wholesale services also available.

    Click here for info

  • Free newsletter

    To receive our newsletters, enter your email address and press the button:

    Privacy statement

SIP and H323 softswitch

We offer a complete Voice over IP switching and billing solution.  DUAL Softswitch enables you to provide a comprehensive VoIP calling service using SIP and H.323, by providing robust call switching capabilities to your carriers’ facilities, with real-time call failure overflow.  DUAL Softswitch can be the back-end switching and billing system for your wholesale termination, call shop service or consumer VoIP offering.

Comprehensive billing is presented to your customers using online control panels, and further control panels offers a flexible call shop billing system.

VoIP softswitch features

DUAL Softswitch will work hard behind the scenes to make your VoIP service as reliable and accessible as possible.  Initial call switching is based on Least Cost Routing, with failed calls being overflowed to multiple carriers in real time.

You can concentrate on building your VoIP business, while DUAL Softswitch automatically optimises your switching and billing facilities by managing your Least Cost Routing; implementing tariffs and even generating Excel rate sheets for your customers.  Your customers will benefit from an online CDR control panel and a powerful Call Shop Billing System.

H.323 and SIP softswitch architecture

The features available include:

  • Unlimited tariffs to assign to different types of customers
  • Tariff uploads and downloads using Microsoft Excel files
  • An online customer control panel for your customers to view their balance, call records and tariff
  • An online Call Shop Billing System for your customers to manage their pre-pay or post-pay call shop
  • Automatic generation of Excel rate tables for customers to download
  • Automatic customer email notifications for tariff updates and low balance warnings
  • Online invoices automatically generated for your customers
  • Unlimited carriers for call termination
  • Least Cost Routing supporting up to ten carriers
  • Automatic call overflow (Alternative Routing) between carriers in the event of call failures
  • Routing and rate overrides at an account or tariff levelA dedicated IP address for your switch
  • An online control panel for you to control all aspects of your VoIP switch

Getting started

You can have a complete H.323 and SIP softswitch switching your customers' traffic to your carriers in a few hours.  Signup for a hosted softswitch now.
Home | Free online calculators | Products | Technical papers | VoIP Forum | Contact us | About us

Last modified: 03 February 2010

Copyright © 2010. All rights reserved.