Станция перестала принимать входящие по H323, шлюз пинговался с проподанием пакетов.
Телнетом на станцию удалось зайти один раз, но посмотреть ничего не удалось, так как доступ к станции пропал совсем.
При подключении к COM порту станция выдает следующее:  
loading  XILINX
first address: fff50000 ,last adress: fff729f4, first value : ff  
binary size : 138 Ko (141812 octets)
FPGA HEX download begin
X
FPGA download finished

CheckSum = 0x65
Configuration ended (DONE = 1)
No error (INIT/ERROR = 1)
SR7= 00
Memory Test
cascaded counter RESET  and Watchdog restarted with 255 min
running flash(soldered=1 socket=0)=1,BIOScase:4,BIOSv24:0,verrou=1,algoNOR=1,size=4,base=ffe00000
Bios case 4

*** CPU7-1 Board version  3BA23259AAAD04   ***
*** CPU7-1 Layout 1 ***
*** BIOS Version 3BA24115AABP bscpu7300/002.016 ***
*** Generated on  Oct/21/2004 at 13:50 ***

*** Pentium III @ 695 ***

CMOS is available
PCI command read for natsemi : 00000347
PCI Master Bit  Setting...
pci_command set to:0357
0000 0080 009f 0053 00af 0081  , IRQ 12.
eth0: Transceiver status 0x00007869  advertising 000005e1
Hard Disk #0 : TOSHIBA MK2023GAS                       19077 Mo
Parameters :
       Type            00000
       Extended Type   00255
       Sectors / track 00063
       Landing Zone    00000
       Control Byte    00000
       Write Precomp   00000
       Heads           00016
       Nb of Cylinders 16383
       HD size(cyl*sec by track*head*sector size)   08455 MO(decimal)
time :sec=22,min=57,hour=22,DoW=07,date=16,Month=08,year=12
time :sec=26,min=57,hour=22,DoW=07,date=16,Month=08,year=12

CPU7 informations :
       Memory Detected : 262144 Ko
       Flash Not Detected
       DaughterBoard Not Detected
       XILINX Detected
               XILINX Chip Initialization OK
               Ethernet Found : 1
               Ethernet Chip Initialization OK
       Hard Disk Detected
               Hard Disk Found : 1
check lock RTC
unlock RTC forced
IO2 absent
value of DIL switch forced CPU7  02
USB Base address is fc21
No HD trace



YOU CAN strike Ctrl B to enter in BIOS monitor during several seconds from NOW !

shut ok
Boot from hard disk #0
Watchdog started with 3 min
valeur  index DXCX = ff01feff
stage1 read errorExc : Nmi
WDog!
no external NMI causes are enable
cascaded counter RESET  and Watchdog restarted with 255 min
1Mo RAM OK
cascaded counter RESET  and Watchdog restarted with 255 min
running flash(soldered=1 socket=0)=1,BIOScase:4,BIOSv24:0,verrou=1,algoNOR=1,size=4,base=ffe00000
Bios case 4

*** CPU7-1 Board version  3BA23259AAAD04   ***
*** CPU7-1 Layout 1 ***
*** BIOS Version 3BA24115AABP bscpu7300/002.016 ***
*** Generated on  Oct/21/2004 at 13:50 ***

*** Pentium III @ 697 ***

CMOS is available
PCI command read for natsemi : 00000347
PCI Master Bit  Setting...
pci_command set to:0357
0000 0080 009f 0053 00af 0081  , IRQ 12.
eth0: Transceiver status 0x00007869  advertising 000005e1
Hard Disk #0 : TOSHIBA MK2023GAS                       19077 Mo
Parameters :
       Type            00000
       Extended Type   00255
       Sectors / track 00063
       Landing Zone    00000
       Control Byte    00000
       Write Precomp   00000
       Heads           00016
       Nb of Cylinders 16383
       HD size(cyl*sec by track*head*sector size)   08455 MO(decimal)
time :sec=39,min=01,hour=23,DoW=07,date=16,Month=08,year=12
time :sec=44,min=01,hour=23,DoW=07,date=16,Month=08,year=12

CPU7 informations :
       Memory Detected : 262144 Ko
       Flash Not Detected
       DaughterBoard Not Detected
       XILINX Detected
               XILINX Chip Initialization OK
               Ethernet Found : 1
               Ethernet Chip Initialization OK
       Hard Disk Detected
               Hard Disk Found : 1
check lock RTC
unlock RTC forced
IO2 absent
value of DIL switch forced CPU7  02
USB Base address is fc21
No HD trace



YOU CAN strike Ctrl B to enter in BIOS monitor during several seconds from NOW !

shut ok
Boot from hard disk #0
Watchdog started with 3 min


И так по кругу.
Судя по всему проблемы с диском или может есть другие мнения?