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Configuring X.25 Physical Ports 6-3
X.25 Status and Configuration
The X.25 Physical Port ConÞguration window provides the following
conÞguration information:
Speed
This Þeld speciÞes the data transmission rate in bits per second. If this port is a
physical DTE, specify the line speed that matches the speed of the device
connected directly to the port. If the port is a physical DCE (i.e., the attached I/O
cable is DCE) specify the clock speed of the serial port you are conÞguring.
Possible line speed entries are:
75 64000 512000 1008000 1472000
150 72000 560000 1024000 1512000
300 112000 576000 1064000 1536000
600 128000 616000 1088000 1568000
1200 168000 640000 1120000 1600000
2400 192000 672000 1152000 1624000
4800 224000 704000 1176000 1664000
9600 256000 728000 1216000 1668000
14400 280000 768000 1232000 1728000
19200 320000 784000 1280000 1792000
24000 336000 832000 1288000 1856000
28800 384000 840000 1344000 1920000
38400 392000 896000 1400000 1984000
48000 448000 952000 1408000 2048000
56000 504000 960000 1456000
If you enter a value that is within the valid range but not equal to one of the
values listed above, the speed will be rounded up. If an RS-232 DCE port is
directly connected to the DTE via the standard Cabletron cable, the maximum
supported speed is 64000. If longer cabling is used, the maximum speed is 19200.
Inactivity Timer
The Inactivity Timer only has a function if the port you are conÞguring is a dial
port; that is, if the port is connected to a dial modem. Use this Þeld to specify an
amount of time (in minutes) that starts as soon as there are no active connections
on a dial port. If the port is a dial-out port, and no new connections are
established before the speciÞed time expires, the port will be disabled until the
next call is placed. If the port is a dial-in port, and no new connections are
established before the time period expires, the port will be disabled until the
Disconnect Timer expires.
Disconnect Timer
The Disconnect Timer only has a function if the port you are conÞguring is a dial
port; that is, if the port is connected to a dial modem.This Þeld speciÞes the length
of time (in seconds) that a dial-in port will remain disabled after the Inactivity
Timer expires.