D/I Mux III User’s Manual Appendix I. Traps and Modem Dial Out Configuration
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Note:
The two levels of passwords (AMCU and CCU) have been eliminated. One password is used (level 1, 2,
or 3) in logging on. This affects access to commands on the AMCU and CCU screens appropriately, i.e.,
according to the status level when logging on. However, note that in a telnet session there is a difference
in the commands available in level 1. In a telnet session a user does not have access to MI, MS, or ML
commands as would be the case in terminal mode. This is a safeguard so the user cannot change any
network parameters and get locked out while in a telnet session. Also, all commands are available in the
CCU screens with level 1 access.
WARNING. . .If the user sets the keyboard time-out, via the MT command (refer to your D/I MUX III
WITH SNMP manual for further information), to No Time-Out and the communication link to the AMCU is
severed the user will be locked out of both Telnet and terminal mode permanently. To restore
communication with the AMCU, the AMCU must be powered down and brought up again.
Thus it is strongly recommended that the user not use
the No Time-Out option with the MT command.
There are two time outs. The first one MT refers to a Telnet, RS-232, etc. session. The second time-out
MD.T (this is the Modify Dial-out Parameters sub screen T) refers to the amount of time set before the
modem times out.