Fritz!fax unter Fritz!Fon WLAN 7141

[blauasbest]

Wer kann helfen ? Bei Faxen über Fritz!fax unter Fritz!Fon WLAN 7141
(Einstellung unter ISDN-Contoller: Fritz!Box Internet) werden einige Faxe übertragen einige nicht, auch bspw. nicht die an die eigene UMS-Adresse ?

Beispiel:

The timeout period for a fax session to commence the discussion
of capabilities has expired. This is typically 35 seconds.

Die Zeitdauer, um eine Faxübertragung zu beginnen, wurde überschritten
und die Verbindung daher unterbrochen. Bitte überprüfen Sie, ob an
der Zielfaxnummer ein Faxgerät angeschlossen ist oder korrigieren Sie
diese gegebenenfalls.

Trace

000 [START-UP ] 20:44:47.290 Aculab Prosody Fax 3 ( 3.2.0b7 ) trace logging started.
000 [START-UP ] 20:44:47.290 Trace level 0x40006db6
063 [FAX STATE ] 20:44:47.290 <> Generate CED tone
063 [FAX STATE ] 20:44:50.364 <> CSI ff c0 02 00 00 00 00 00 4c cc 4c ec 4c ac 8c ac 8c 8c 4c ec 9c 2c d4
063 [FAX STATE ] 20:44:50.364 <> DIS ff c8 01 00 73 1f 01 01 10
063 [MODEM WARNING] 20:44:56.244 CFaxRxModem::Receive - Channel wait timed out, timer -7496
063 [T30 WARNING] 20:44:56.263 smfaxsf_prepare_for_train() - kSMFaxTimerIdT4, V21 ETA expired, retry tone
063 [FAX STATE ] 20:44:56.263 <> CSI ff c0 02 00 00 00 00 00 4c cc 4c ec 4c ac 8c ac 8c 8c 4c ec 9c 2c d4
063 [FAX STATE ] 20:44:56.263 <> DIS ff c8 01 00 73 1f 01 01 10
063 [MODEM WARNING] 20:45:02.104 CFaxRxModem::Receive - Channel wait timed out, timer -7496
063 [T30 WARNING] 20:45:02.127 smfaxsf_prepare_for_train() - kSMFaxTimerIdT4, V21 ETA expired, retry tone
063 [FAX STATE ] 20:45:02.127 <> CSI ff c0 02 00 00 00 00 00 4c cc 4c ec 4c ac 8c ac 8c 8c 4c ec 9c 2c d4
063 [FAX STATE ] 20:45:02.127 <> DIS ff c8 01 00 73 1f 01 01 10
063 [MODEM WARNING] 20:45:07.964 CFaxRxModem::Receive - Channel wait timed out, timer -7496
063 [T30 WARNING] 20:45:07.983 smfaxsf_prepare_for_train() - kSMFaxTimerIdT4, V21 ETA expired, retry tone
063 [FAX STATE ] 20:45:07.983 <> CSI ff c0 02 00 00 00 00 00 4c cc 4c ec 4c ac 8c ac 8c 8c 4c ec 9c 2c d4
063 [FAX STATE ] 20:45:07.983 <> DIS ff c8 01 00 73 1f 01 01 10
063 [MODEM WARNING] 20:45:13.815 CFaxRxModem::Receive - Channel wait timed out, timer -7496
063 [T30 WARNING] 20:45:13.831 smfaxsf_prepare_for_train() - kSMFaxTimerIdT4, V21 ETA expired, retry tone
063 [FAX STATE ] 20:45:13.831 <> CSI ff c0 02 00 00 00 00 00 4c cc 4c ec 4c ac 8c ac 8c 8c 4c ec 9c 2c d4
063 [FAX STATE ] 20:45:13.831 <> DIS ff c8 01 00 73 1f 01 01 10
063 [MODEM WARNING] 20:45:19.665 CFaxRxModem::Receive - Channel wait timed out, timer -7496
063 [T30 WARNING] 20:45:19.687 smfaxsf_prepare_for_train() - kSMFaxTimerIdT4, V21 ETA expired, retry tone
063 [FAX STATE ] 20:45:19.687 <> CSI ff c0 02 00 00 00 00 00 4c cc 4c ec 4c ac 8c ac 8c 8c 4c ec 9c 2c d4
063 [FAX STATE ] 20:45:19.687 <> DIS ff c8 01 00 73 1f 01 01 10
063 [MODEM WARNING] 20:45:22.305 CFaxRxModem::Receive - Channel wait timed out, timer -7499
063 [T30 ERROR ] 20:45:22.327 smfaxsf_prepare_for_train() - kSMFaxTimerIdT1, 35 secs negotiation expired
063 [FAX STATE ] 20:45:22.327 <> DCN ff c8 df
063 [MODEM ERROR ] 20:45:23.743 smfaxsf_disconnect() - V21 |DCN| hdlc transfer --> <FaxRet_OK>
063 [T30 WARNING] 20:45:23.743 DriveStateMachine() - state function is zero
063 [MODEM WARNING] 20:45:23.743 ~CFaxChannel() - smdc_stop() --> -116

Wie kann die Übertragung verbessert weden?