Solutions

White Papers

Below is a list of white papers which provide more information about Secure, Multi-Lateral VoIP Peering, secure inter-domain VoIP routing, access control and accounting. 

TransNexus

• TransNexus OSS/BSS Solution.  This white paper provides an overview of the TransNexus OSS/BSS solution.

• TransNexus Success Story with Cisco and MetaSwitch

• Detailed Flash Presentation on TransNexus OSS/BSS solution

OpenSER & SER

• Performance Test Results for OpenSER and SER

• Secure Multi-Lateral Peering with SIP Express Router V2.0

• Secure Multi-Lateral VoIP Peering with OpenSER V1.2

Asterisk

• Asterisk V1.4.11 Performance

• Multi-Lateral Peering with Asterisk

• Asterisk V1.4 OSP User Guide

• Asterisk V1.6 OSP User Guide

• VoIP Freedom for $37 per port.  This white paper provides an overview of how Asterisk uses OSP in multi-lateral peering networks.

VoIP Peering and Settlement

• Secure VoIP Peering.  This Flash presentation, presented at the Spring 2007 VON Conference, explains secure VoIP peering.

• Settlement for Next Generation Networks.  This white paper is a tutorial on clearing and settlement for Next Generation Networks

• The Value of IP Clearing and Settlement.  This white paper describes the network economics of VoIP clearing and settlement.

• VoIP Clearinghouse Tutorial  This white paper, from the International Engineering Consortium, provides a brief tutorial on the VoIP clearinghouse business model.

• Will VoIP Clearinghouses Give Providers Much Needed Support?  Article reprinted from 4 November 2004 Billing World.

• Configuring Cisco VoIP Devices for Settlement

OSP Peering Protocol

• What is OSP?  Overview of the Open Settlement Protocol

• VoIP Clearinghouse Update.  This presentation by Richard Brennan, Vice-Chair of ETSI-TIPHON, at the Spring 2003 VON conference provides an update on new developments with the OSP standard.

• Open Settlements Protocol (OSP) Clearinghouse Solution  Cisco white paper describing OSP in Cisco's Open Packet Telephony framework.

• VoIP OSP Solution Description.  This white paper describes how Digiquant's IMS billing system can be implemented with OSP to provide highly reliable and secure wholesale interdomain VoIP billing.

• ATT OSP Implementation.  This white paper describes the OSP implementation developed by AT&T Labs and currently in production with the AT&T Global Clearinghouse.

• OSP Questions and Answers.  This white paper from Cisco Systems provides questions and answers about the OSP Protocol.

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Copyright © 2003-2007 TransNexus, Inc.

TransNexus, OSP Nexus, NexOSS, ClearIP, OSP Secured, NexTransit, Nex1, LookAhead Routing, PeeringHouse, Peering Engine, NexAudit, OSPrey, OSP Toolkit & RAMS are trademarks of TransNexus, Inc.  Patents: US 6,426,955; AU 748468; SG 200001336-7; IL 135131; UK 1016261; US 6,665,271; US 6,205,211; US 6,751,652, US 6,426,955, US 6,996,093, CA 2,304,214, US 7,203,956