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.

• Overview of OSP

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.

See also

• Open Source Voip Software
• CDR
• QoS
• VoIP Billing