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Configuring the UDS Using Telnet or the Serial Port UDS10/UDS100 User Guide
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Table 4-5. Reserved Port Numbers
Port Numbers Reserved for
1 – 1024 Reserved (well known ports)
9999 Telnet setup
30718 Reserved (77FEh)
Warning: We recommend that you not use the reserved port numbers
for this setting as incorrect operation may result.
Use port 0 for the outgoing local port to change with each connection. The port range
is 50,000 to 59,999. Each subsequent connection increments the number by 1.
(When the port number reaches 59999, it wraps around to 50000.)
Only use the automatic port increment feature to initiate a connection using TCP. Set
the port to a non-zero value when the unit is in a passive mode or when you are
using UDP instead of TCP.
Connect Mode
Connect Mode defines how the unit makes a connection, and how it reacts to
incoming connections over the network. Enter Connect Mode options in hexadecimal
notation.
Note: To look up hex values, see B: Binary to Hexadecimal.
Table 5-6. Connect Mode Options
Connect Mode Option Bit 7 6 5 4 3 2 1 0
Incoming Connection
Never accept incoming 0 0 0
Accept incoming with DTR 0 1 0
Accept unconditional 1 1 0
Response
Nothing (quiet) 0
Character response (C=conn, D=disconn, N=unreachable) 1
Startup
No active startup 0 0 0 0
With any character 0 0 0 1
With active DTR 0 0 1 0
With a specific start character 0 0 1 1
Manual connection 0 1 0 0
Autostart 0 1 0 1
Hostlist 0010
Datagram Type
Directed UDP 1 1 0 0
Modem Mode
Full Verbose 1 0 1 1 0
Without Echo 0 0 1 1 0
Numeric modem result codes 1 0 1 1 1