I0 - Display Product Code

Command Line Format
AT [cmds] I [0] [cmds] <CR>

Suffix Values
0

Default
N/A

Stored by &Wn
N/A

Displayed by &V
N/A

Description
I0 reports the highest line speed supported by the modem. The following table depicts typical responses to an IO command.

Highest line speed

bits/s I0 response
2400 249
9600 960
Above 9600 Actual speed in bits/s.

At all supported line speeds above 9600 bits/s, the I0 command reports the actual highest supported line speed in bits/s.

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