Cabletron Systems CSMIM-T1 Manual De Usuario

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Chapter 7: AT Commands and Registers
7-10
CSMIM-T1 Hardware Installation Guide
U
(Dial in Direct Mode) Placed anywhere in the dial string, causes 
the modem to override current operating mode and dial in direct 
mode for the current connection only. 
V
(Dial in LAPM Mode with Fallback to MNP) Placed anywhere 
in the dial string, causes the modem to override current operating 
mode and dial in LAPM reliable mode with fallback to MNP for 
the current connection only. 
X
(Dial in Auto-Reliable Mode) Placed anywhere in the dial string, 
causes the modem to override current operating mode and dial in 
auto-reliable mode for the current connection only. 
Y
(Dial in MNP Reliable Mode) Placed anywhere in the dial string, 
causes the modem to override current operating mode and dial in 
MNP reliable mode for the current connection only.
Z
(Dial in Normal Mode)
Placed anywhere in the dial string, causes the modem to override 
the current operating mode and dial in normal mode for the 
current connection only. 
DL
Redial the Last Telephone Number Dialed 
Redials the last telephone number that the modem dialed.
%D
n
Disconnect Buffer Delay 
Where n is an integer from 0 to 255 representing seconds (Default 
is 0).
Sets a delay during which the modem attempts to process data in 
its transmit or receive buffer before disconnecting. When your 
software lowers DTR or you type ATH <Enter> the modem 
attempts for n seconds to empty its transmit buffer before 
disconnecting. When carrier drops, it attempts for n seconds to 
empty its receive buffer before disconnecting. If its buffers are 
empty or if n=0, it disconnects without delay.
If a physical disconnect occurs (for example, the connection drops 
from too many retransmissions in reliable mode), the modem can 
process only the receive buffer. If the delay expires before the 
modem empties its buffers or it is in command state at disconnect, 
it may lose data.