To change the maximum modem port speed

You must be logged on as an administrator or a member of the Administrators group in order to complete this procedure. If your computer is connected to a network, network policy settings may also prevent you from completing this procedure.

1.

Open Phone and Modem Options in Control Panel.

2.

On the Modems tab, click the modem you want to configure, and then click Properties.

3.

On the Modem tab, in the Maximum Port Speed list, click the speed for the modem.

Note

To open Phone and Modem Options, click Start, click Control Panel, and then click Network and Internet Connections. Under See Also, click Phone and Modem Options

This value is usually set correctly when the modem is installed.

This speed represents the maximum speed that programs are allowed to transmit data to the modem, and is normally faster than the modem speed. For example, this is usually set to 57,600 bps for a 33.6 Kbps (V.34) modem.

Changing this setting also sets the current speed for the modem. To set a different value for the current speed, click Related Topics for the procedure to change the data connection preferences.

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Related Topics

Modem overview

Change the maximum modem port speed

Data transfer speed

Optimizing data transfer speed

Attaining fast speeds with a 56 Kbps modem

Improving modem throughput speeds

Designate hardware or software compression

Change data connection preferences

Change hardware settings

Change the maximum modem port speed


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