Wondering if anyone else has run into similar issue. We have an ASC card in slot 4 that periodically locks up....card has a link light but SMTP stops working. It will not respond to ping test, and EVERY TIME we have to reset the Base Cabinet to clear the issue. Happened 3 times now, anywhere from 1.5 month to 3 months apart. Tried different LAN switch ports, simply unplugging/plug back in to LAN does nothing. Any feedback appreciated. BTW, slot 1 and 2 are D12's, slot 3 is a CS-SIP8, and then the CS-ASC is in slot #4. Running 12.5.55.37 on processor, ASC is 1.2.1.15.