• voip

Pear System provides Hosted Voip Switch with worlds most popular open source VoIP Billing known as A2Billing. Hosted VoIP server is powerful and capable of offering various services like VoIP Calls, Calling cards, callback, DID reselling , DID Call forwarding. We offer Hosted VoIP Switch with SIP Mobile Dialer, single page website, customised customer portal web interface. Main benefit of Hosted VoIP Switch is that you do not have to invest huge amounts to get start, with Hosted VoIP Server you only have to pay VoIP Switch Rental per month which makes it easy for you to start with VoIP Calling Business.



Main Features

User Interfaces

  • Administrator’s Portal
  • Commission Agent Portal
  • Customer self-service portal
  • Sign-up online
  • Historical switch performance statistics
  • Intrusion and security alert dashboard

Customer Management

  • Prepaid and postpaid accounts
  • Credit limit notifications by email
  • Customer history and CRM
  • Multi currency support
  • Multi-language support on interface
  • Invoicing & Payments
  • Voucher Top-up & Paypal Support
  • Free minute Package offers


  • SIP Protocol supported
  • IAX2 Supported
  • Flexible VoIP authentication methods
  • Caller ID manipulation
  • Multiple codecs
  • SIP / GSM gateway support
  • Failover trunk capability

DID Resale Support

  • A-Leg billing per minute and connection charge.
  • B-Leg Billing with delivery via VoIP or PSTN
  • On-Net calling with optional charging
  • Revenue share DID accounting
  • Detailed statistics

Calling Card & Call-Back

  • Bulk generation of phone cards
  • PIN & Caller ID authentication
  • Flexible IVR options
  • Multi-language support
  • Call-back A and B-leg billing
  • Web and ANI based call-back
  • Speed dials & Follow on calls

Rating Engine

  • Simple rate deck management
  • Least Cost Routing
  • Automatic selection of route across multiple carriers
  • Carrier rates for carrier reconciliation and accounting
  • Sell Rates with multiple options, including stepped billing
  • Historical Reporting, ASR / ALOC / CIC


Technical details

A2Billing VoIP Switch can be installed on a single Linux server providing some hundreds of concurrent calls, or installed on a multi-server system for greater capacity with the potential for thousands of concurrent calls. VoIP Switch includes:

  • Well tested and stable Installation
  • Enhanced security
  • Stable and reliable
  • Detailed product training
  • Assistance with product design and development
  • 8 hours deployment support in the first month
  • Historical performance metrics
  • Installation in one working day or better