Nortel Networks CTA 500dm - Manual (Page 32)

32 AT commands
CTA 500 dm On Line Guide P0873832 Issue 05
Write Active Profile to Memory
The Write Active ProÞle to Memory Command
&W
instructs the CTA 500dm to save the current conÞguration to
permanent memory. The saved proÞle becomes the user proÞle.
Result Codes
OK Appears when the command is executed.
ERROR Appears when the command could not be executed.
State
There are four states in which the CTA 500dm can interface with a
computer.
Command State No other device is connected, through the
network interface, to the CTA 500dm. The CTA 500dm can process
and respond to AT commands. When the CTA 500dm cannot
establish communication with the connected ICS, it is either in the
Commands State or in the Download State.
On-line Command State A valid connection exists between the
CTA 500dm and another device through the network interface.
However, the CTA 500dm can still process and respond to most
AT commands.
When the selected rate adaptation protocol has no ßow control and
the CTA 500dm is in the On-line Command State, data may be lost.
Enter the On-line Command State from the On-line Data State using
the Escape Sequence (refer to
ÒEscape SequenceÓ on page 35 ) or
using the DTR signal if &D is 1 (refer to ÒSerial Interface Control
LinesÓ on page 56 ).
Note: You cannot enter the On-line Command State until the
CTA 500dm establishes communication with the connected
ICS.
Enter the On-line Data State from this state using the O command
(
ÒReturn to On-line Data StateÓ on page 34 ).