Cabletron Systems 1800 Switch User Manual


 
Configuring X.25 8-5
Configuring a Dial Port
If the port will be connected to an auto-dial modem, configure the parameters on the
following screen.
Figure 8-4 X.25 Dial Port Parameters
Physical X.25 Port Parameters
The following table lists the port parameters. (Some will or will not be displayed
depending on whether the physical interface is DSU.)
Table 8-1 Physical X.25 Port Parameters
Parameter Valid Values Default Value
Port Type X. 25 X.25
Physical Port Interface
see explanation see explanation
Blocked Port Flag Y/N N
Line S peed
see explanation
56K
Modulo 8
or
128 8
Maximum LAPB Window Size 1–7
or
1–127
1
7
N2 Retransmit Count 0–20 5
T1 Retransmit Period
(msec)
2000–15000 2000
T2 Wait Ack Period
(msec )
0–5000 1000
T3 Link Alive Period
(sec)
1–60 10
Logical DCE Y/N Y
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Node Name=nodexyz
X.25 Port Parameters (screen 6 of 6)
Database System Memory
A Dial Sup port Dial In Dial In
B Inactivity Timer (minutes) 5 5
C Disconnect Timer (sec) 5 5
D Line Setup Timer (sec) 1 1
Option: