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Calling Cards Overview
Prepaid calling cards business is one of the most common business models in telecom industry. In prepaid scenario, service can be turned on with minimal initial deposit and the operator still does not have any risk of bad debts and debt collection charges. It is a worldwide phenomenon that in fully competing markets, prepaid cards based service is quickly replacing postpaid services in all sectors.

Starting a Prepaid calling card business is an easy four step process:

1. Arrange VoIP gateways. Connect them to Internet on one end and PSTN phones lines on the other.

2. Get a billing system that supports prepaid calling card business model.

3. Generate, print and launch prepaid cards of different denomination in the market.

4. Start receiving phone calls and launch the service!

The Pars Carrier Hosted Switch (SoftSwitch) has been designed in such a way that it facilitates Service Providers with a complete and self-sufficient VoIP Management Tool for all their varied IP Telephony Services. Pars Carrier Hosted Switch integrates Call Routing Services, Client Management and Reporting Platform to provide VoIP origination and Termination Services.

Pars Carrier SoftSwitch Solution enables you to successfully manage Prepaid Calling Card Services.

Pars Carrier Hosted Switch provides the following advantages
Integration of all VoIP Services in one VoIP Platform.
SIP and H323 Compatible SoftSwitch.
Quintum and Cisco Hardware support.
Scalability and Reliability.
Allows a rapid entry into the VoIP Market with minimum investment.

Key Features


	SIP Proxy Server
	H323 AAA.
	IP2IP AAA.
	Prepaid / Postpaid Billing.
	Proxy gatekeeper.
	NAT Client support.
	Online Call Status.
	Built-in Radius.
	Unlimited Tariffs.
	Proxy Call Signaling Enabled.
	Full feature Tariff (Surcharge Fee, Resolution, 30 by 6).
	Unlimited Carrier Support (Termination Side).
	Least Coast Routing Support.
	Instant H323 and SIP Carrier Support.
	Unlimited Client Registration.
	Call Control Features (Max. Talk Time, Max Ring Time).
	User friendly Database Management System.
	Online Statistics and Reporting.
	Unlimited Gateway Support

Who may avail the advantage of these VoIP solutions?
Internet Service Providers wanting to divulge in VoIP Prepaid Calling Cards, VoIP Postpaid / Prepaid, A-Z Termination and Wholesale Termination Services with only one completely integrated VoIP Solution. ITSPs with single or Multiple VoIP Gateways at one or more locations. ISPs or Carriers who would like to add additional Operations Services –VoIP, using their existing infrastructure.