|  |  |  |  |  |  |  |  |  | Provider Queues |  |  |  |
SMS Files |  |  |  | SMSD checks blacklist sorts messages by provider name creates statistics writes logfile displays modem status runs exernal programs |  | Vodafone |  | smsd modem handler |  | Modem1
| Outgoing Queue |  |  | Telia |
|  | Sent Folder |  |  | Cellnet |  | smsd modem handler |  | Modem2
|  | Failed Folder |  |  | One 2 One |  | smsd modem handler |  | Modem3
|  | Incoming Folder |  |  | Other |  | smsd modem handler |  | Modem4
|  |  |  | Modem Status Monitor | Blacklist | Statistics | Logfile | Eventhandler |  |  |  |  |  |  |