Configuring and Managing Host-Based X.25 Links - Edition 5 (36939-90054)

Chapter 3 67

Conﬁguring DTCs Step-by-Step

Modify the Network Management Conﬁguration File

values for both system-to-system access and for PAD access. You can

also reach this screen by typing the following path at the Command line

and pressing the

[ENTER] key:

@DTS.DTC.SELECT.dtcname.X25CARDn.LEVEL12

Figure 3-8 DTC X.25 Card Conﬁguration — Level 1 and 2 Screen

1. Verify that the cursor is in the Line speed ﬁeld. Enter the line

speed for the DTC/X.25 Network Access card as speciﬁed by your

network subscription.

2. Verify that the cursor is in the Packet Switched Network Name

ﬁeld. Enter the name of the network you subscribe to.

3. Verify that the cursor is in the CCITT X.25 Standard ﬁeld. Enter

the X.25 standard you are using.

4. Verify that the cursor is in the Frame size (N1) ﬁeld. Enter the

frame size as speciﬁed by your network subscription.

5. Verify that the cursor is in the Retransmission timer (T1) ﬁeld.

Enter the value for the retransmission timer as speciﬁed by your

network subscription.

6. If you are using the 1984 standard, verify that the cursor is in the

Timer T3 ﬁeld. Enter the value for this timer as speciﬁed by your

network subscription. If you are using the 1980 standard, skip this

ﬁeld (press

[TAB] to move to the next ﬁeld).