что значит SVMI DOWN?

[noway1]

7400 4.53c
svmi 5.5
Svmi пингуется странно , а в логах SVMI DOWN 30 сек возникает.
Рестарт через АТС не помогает.
АТС далеко.
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Request timed out.
Request timed out.
Request timed out.
Request timed out.
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time<1ms TTL=63
Reply from 192.168.6.13: bytes=32 time=1ms TTL=63
Request timed out.
Request timed out.
Request timed out.

[noway1]

Вынул карточку из карты. Там есть лог. В логе сказано что CRC плохой в файлах BLOCK.TBL и BLOCK.BAK.
Карта работала пару недель.