D240JCT-T1 outbound ??

Hello! I do hangup immediately after sending though 
I try to send the telephone by using D240JCT-T1.

The reason is not understood somehow. 
Please teach when someone knows.  

A part of "dialogic.cfg" and the trace 
when actually sending it is described as 
follows. 

----------------------------------------------------
OS:Linux RedHat7.3 
   (kernel:2.4.20-28-7)

Board:D240JCT-T1-R2UJP
 SDK:SR5.1,SR5.1FP1,51SP3_16(?)
 bayonne-1.2.13
 ccaudio-1.1.2
 ccscript-2.5.7
 commoncpp2-1.2.6
----------------------------------------------------
[dialogic.cfg]

 [Genload - All Boards]
  LogFile=genload.log
  BusType=SCBus
  SCBusClockMaster=AUTOMATIC
  SCBusClockMasterSource=AUTOMATIC
  PCMEncoding=ULAW

 [Genload - PCI ID 0] /* T1/E1 PCI HD */
  Country=JP
  Features=pps_20
  ParameterFile=ntt.prm
  ISDNProtocol=NTT
-----------------------------------------------------
### test.scr ###

  set %telno 0356451000

  dial maxTime=90 %telno

  answer

  slog.info "dial success."
  sleep 5

  exit

  ^hangup

   slog.info "On-Hook end."
   exit

  ^timeout

   slog.info "dial timeout."
   exit

  ^busy

   slog.info "busy end."
   exit
-------------------------------------------
[trace]

 fifo: cmd=start 000 test
 dx(0): attach script
 dx(0): step 200007 set(%telno,0356451000)
 dx(0): step 200007 dial(=maxTime,90,%telno)
 dx(0): dial
 dx(0): step 2 slog.info(On,-Hook, end.)
 dx(0): test: On-Hook end.
 dx(0): step 2 exit()
 dx(0): exit
 dx(0): script exiting
 dx(0): hangup
 dx(0): detach script
 dx(0): idle
 dx(0): setup waiting
 dx(0): isdn restart
 dx(0): isdn waiting