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LionB:

1) Connect SIO with 9600-N-8-1 and reset MEM4 but not display option for break boot, only display information when LAN START
2) Version MEM4 is v1.38

Can you help me about this problem...???

I need procedure for upgrade to MEM4 card

Can we help me about this procedure...???

Regards,

OK, i am waiting

Dears:

Do you have firmware and software programming for OS7X00 for v4.21b...???

OS7200 with problem is office's system

Same hardware from v2.66 to v4.21, digital link working before installed OS7200 (Other system: KX-TD1232, KX-TD500 and OXO without failed)

Wi$e:

Thanks for your answer, i capture trace for analisys ISDN messages, work about ISDN link

Thanks...

Any idea for solution...???

Alex:

The problem you detect is diferent, this fails have in version from v2.69 to v2.70

OS7200 start without problem with connection ISDN link all time, the problem is ramdom reset what cause is MCP Reset for Watchdog

Yes, one TEPRIa (v4.23) card with ISDN PRI

In system OS7200 v4.21, after two days upgrade from v4.14k to v4.21, it has two automatic reset (without working IT)

Reported alarm is: MJA04 MCP Reset Watchdog

Can you help me about this problem...???