3Com NBX 100 Installation Manual page 263

3 Click Apply.
4 Check that the word Ready appears in the ISDN BRI Span List line item
that corresponds to this span.
5 To modify the Span, highlight it in the Span List and click the Modify
button immediately below the Span List.
Figure 102 Digital Line Cards, Modify Span Window
6 To change the name of the span, edit the Span Name field. You can use
alphanumeric characters, dashes, and underscores. The maximum name
length is 30 characters.
7 In the Co Switch Protocol pull-down list, there is only one protocol, ETSI.
8 Choose either automatic or manual TEI assignment depending on the
characteristics of the BRI line. If your telephone carrier has supplied you
with a specific Terminal Endpoint Identification number, uncheck the
Automatic TEI Assignment check box. Otherwise, check that box.
9 Click the On Line check box in the lower left corner of the window.
10 Click OK.
Configuring the ISDN BRI Digital Line Card 263