Update pbxs_and_endpoints.rst
Update pbxs_and_endpoints.rst
khorsmann/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,khorsmann/dsiprouter,khorsmann/dsiprouter,khorsmann/dsiprouter