OSP - Multi-Lateral VoIP Peering
OSP leverages Public Key Infrastructure (PKI) services to enable, secure multi-lateral peering among anonymous VoIP peers. OSP is an ETSI standard for VOIP networks to exchange billing, QoS, and routing information.
- How to build SIP Express Router V0.10.x for OSP peering
- How to Build OpenSER V1.1.1 for secure peering using OSP
- Secure, Multi-Lateral VoIP Peering with Asterisk
Open Source OSP Peering Servers
- OpenOSP OpenOSP, created by Cisco Systems, Inc., is an open source, reference implementation written in C.
- RAMS RAMS is a java based, open source OSP server.
Open Source OSP client
- OSP Toolkit The OSP Toolkit, a mature open source project written in C, has been integrated into many commercial and open source VoIP products.
OSP Specification
- Go to ETSI Publications Download Area on the ETSI website and search for TS 101 321.
Free OSP peering server Download a free version pf the TransNexus commercial OSP peering server.
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