# Asterisk Project : Open Settlement Protocol (OSP) Channel Variables

Added by mdavenport , edited by mdavenport on Aug 31, 2010

- ${OSPINHANDLE} - The inbound call OSP transaction handle.
- ${OSPINTOKEN} - The inbound OSP token.
- ${OSPINTIMELIMIT} - The inbound call duration limit in seconds.
- ${OSPINPEERIP} - The last hop IP address.
- ${OSPINNETWORKID} - The inbound source network ID.
- ${OSPINNPRN} - The inbound routing number.
- ${OSPINNPCIC} - The inbound carrier identification code.
- ${OSPINNPDI} - The inbound number portability database dip indicator.
- ${OSPINSPID} - The inbound service provider identity.
- ${OSPINOCN} - The inbound operator company number.
- ${OSPINSPN} - The inbound service provider name.
- ${OSPINALTSPN} - The inbound alternate service provider name.
- ${OSPINMCC} - The inbound mobile country code.
- ${OSPINMNC} - The inbound mobile network code.
- ${OSPINDIVUSER} - The inbound Diversion header user part.
- ${OSPINDIVHOST} - The inbound Diversion header host part.
- ${OSPINTOHOST} - The inbound To header host part.
- ${OSPINCUSTOMINFOn} - The inbound custom information. Where n is the index beginning with 1 upto 8.
- ${OSPOUTHANDLE} - The outbound call OSP transaction handle.
- ${OSPOUTTOKEN} - The outbound OSP token.
- ${OSPOUTTIMELIMIT} - The outbound call duration limit in seconds.
- ${OSPOUTTECH} - The outbound channel technology.
- ${OSPOUTCALLIDTYPES} - The outbound Call-ID types.
- ${OSPOUTCALLID} - The outbound Call-ID. Only for H.323.
- ${OSPDESTINATION} - The destination IP address.
- ${OSPDESTREMAILS} - The number of remained destinations.
- ${OSPOUTCALLING} - The outbound calling number.
- ${OSPOUTCALLED} - The outbound called number.
- ${OSPOUTNETWORKID} - The outbound destination network ID.
- ${OSPOUTNPRN} - The outbound routing number.
- ${OSPOUTNPCIC} - The outbound carrier identification code.
- ${OSPOUTNPDI} - The outbound number portability database dip indicator.
- ${OSPOUTSPID} - The outbound service provider identity.
- ${OSPOUTOCN} - The outbound operator company number.
- ${OSPOUTSPN} - The outbound service provider name.
- ${OSPOUTALTSPN} - The outbound alternate service provider name.
- ${OSPOUTMCC} - The outbound mobile country code.
- ${OSPOUTMNC} - The outbound mobile network code.
- ${OSPDIALSTR} - The outbound Dial command string.
- ${OSPINAUDIOQOS} - The inbound call leg audio QoS string.
- ${OSPOUTAUDIOQOS} - The outbound call leg audio QoS string.