switch_sanitize_number 1088 mod_freetdm/mod_freetdm.c dest_num = switch_sanitize_number(switch_core_strdup(outbound_profile->pool, outbound_profile->destination_number)); switch_sanitize_number 1092 mod_freetdm/mod_freetdm.c callerid_num = switch_sanitize_number(switch_core_strdup(outbound_profile->pool, outbound_profile->caller_id_number));