information.

 

Note: MIN, ESN, SID information are stored in

 

the Non-volatile memory of the cell-modem

 

and do not need to be entered on every Power-

 

up.

 

To exit Test mode, enter AT+MODE=02<CR>

ATQ1<CR>

Unit does not respond with OK or non-verbose

 

messages. This is ideal for in situations where the

 

Data Link is connected to a “non-intelligent” host.

 

This mode is also called Quiet Mode.

ATQ1&W&W1

Q1 instruction stored in non-volatile memory.

AT&V<CR>

Displays settings of the cell modem

ATI3<CR>

Displays Software Revision #

ATH0

Modem disconnects and initializes.

ATV0

Unit responds in terse mode. Results code is

 

displayed as digits

ATV0&W&W1

Above command stored in non-volatile memory.

 

On power-up, the modem will be in terse mode.

ATV1

Unit responds in verbose mode. Results codes are

 

displayed as messages.

ATV1&W&W1

Above command stored in non-volatile memory. On

 

power-up, the modem will be in verbose mode.

ATS0

Default is 0. If 0, then the unit will not answer

 

incoming call. Please use ATS0=1&W&W1 to have

 

the unit answer incoming calls.

+++

Escape Sequence. The Radio will respond with OK

 

on detection of valid escape sequence.

 

When the modem is on-line state, it is possible to

 

break the data transmission/reception.

 

This is achieved by sending a sequence of three

 

ASCII characters. For ease of use, the default

 

character is +.

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Image 14
ATO CMM 900-3W manual Non-volatile memory of the cell-modem