strncpy(ast->context, param->setup.callerinfo.interface, AST_MAX_CONTEXT-1);
#else
ast_channel_exten_set(ast, param->setup.dialinginfo.id);
strncpy(ast->context, param->setup.callerinfo.interface, AST_MAX_CONTEXT-1);
#else
ast_channel_exten_set(ast, param->setup.dialinginfo.id);