HP General IO Connectivity manual Settings for your configuration

Configuration

Configuring the X.25 Link

NOTE	If you subscribe to a public network, the network provider will provide
	the appropriate settings for all level 2 parameters. These settings will
	differ depending on the network provider and the type of service to which
	you subscribe. Refer to your Network Subscription Form for the correct
	settings for your configuration.

Step 1. At the “Configure X.25 Card” window, select Verify Level 2 Values. The following dialog appears:

Figure 3-8

Select either Modulo-8 or Modulo-128 to set the Level 2 Modulo values. The default is Modulo-8.

The valid window-size values for Modulo-8 range from 1 to 7. For

Modulo-128, the valid window-size values range from 1 to 127.

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