
Courier I-modem Getting Started Guide 14-4
Controlling Link Speeds
You can use the &N and &U commands to control the link speeds of your
I-modem with x2. Use the following table to determine how to use &N
and &U commands:
To limit the Use
Highest possible connect speed &N
Lowest possible connect speed &U
Range of possible connect speeds &N and &U
Table 14.1 Using Link Speeds
Note: The default values for &N and &U are 0. If you change these values,
you will limit the speeds at which you can connect. U.S. Robotics
recommends that you do not alter these values.
Limiting the Highest Possible Connect Speed
The &N command allows you to limit the highest possible connect speed.
If a remote modem attempts to connect to your Courier with x2 at a speed
higher than &N, your Courier with x2 will not allow it to connect.
To limit the Use this command
Where x is
Highest possible
connect speed
AT&N=x A value from 0 to 32
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