flexfax: sendpage to german D1 fails

[Holger Pfaff <hpf@egnetz.uebemc.siemens.de>]

Hi!

I tried to send SMS messages to the german D1 network but the modem
always reports a busy line after several seconds:

Feb 02 14:01:42.68: [ 6302]: SESSION BEGIN 00000575 1712092522
Feb 02 14:01:42.68: [ 6302]: SEND PAGE: JOB 335 DEST 001712092522 COMMID
00000575
Feb 02 14:01:42.69: [ 6302]: MODEM set DTR OFF
Feb 02 14:01:42.69: [ 6302]: DELAY 2600 ms
Feb 02 14:01:45.29: [ 6302]: MODEM set DTR ON
Feb 02 14:01:45.29: [ 6302]: MODEM set baud rate: 38400 baud, input flow
RTS/CTS, output flow RTS/CTS
Feb 02 14:01:45.29: [ 6302]: MODEM flush i/o
Feb 02 14:01:45.30: [ 6302]: <-- [15:ATE0V1Q0S0=0H0\r]
Feb 02 14:01:45.45: [ 6302]: --> [2:OK]
Feb 02 14:01:45.45: [ 6302]: <-- [21:ATS8=2S7=60&K3&D2&C1\r]
Feb 02 14:01:45.60: [ 6302]: --> [2:OK]
Feb 02 14:01:45.60: [ 6302]: <-- [5:ATM0\r]
Feb 02 14:01:45.75: [ 6302]: --> [2:OK]
Feb 02 14:01:45.75: [ 6302]: MODEM set parity: 7 bits, even parity
Feb 02 14:01:45.75: [ 6302]: MODEM input buffering enabled
Feb 02 14:01:45.77: [ 6302]: <-- [12:AT+FCLASS=0\r]
Feb 02 14:01:46.02: [ 6302]: --> [2:OK]
Feb 02 14:01:46.02: [ 6302]: DIAL 001712092522
Feb 02 14:01:46.02: [ 6302]: <-- [20:ATX3DT001712092522@\r]
Feb 02 14:02:09.70: [ 6302]: --> [4:BUSY]
Feb 02 14:02:09.70: [ 6302]: PAGE FAILED: Busy signal detected
Feb 02 14:02:09.70: [ 6302]: <-- [5:ATH0\r]
Feb 02 14:02:09.95: [ 6302]: --> [2:OK]
Feb 02 14:02:09.95: [ 6302]: MODEM input buffering enabled
Feb 02 14:02:09.95: [ 6302]: MODEM set DTR OFF
Feb 02 14:02:09.95: [ 6302]: SESSION END

Hylafax 4.0
Solaris 2.5
Creatix  LC144VF

Any Ideas?

-- Holger