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Communication and Control, cont’d
IPL T S Series • Communication and Control
4-24
Characters
$
&
+
,
/
:
;
=
?
@
Dollar
Ampersand
Plus
Comma
Forward slash / virgule
Colon
Semi-colon
Equal
Question mark
“At” symbol
24
26
2B
2C
2F
3A
3B
3D
3F
40
36
38
43
44
47
58
59
61
63
64
Hex Dec
Unsafe characters
URLs use some characters for “special use” in defining their syntax and should
be encoded. For various reasons, these characters present the possibility of being
misunderstood within a URL, and are therefore considered “unsafe”.
The table below lists unsafe characters.
Characters
Miscellaneous characters
" "
<
>
#
%
{
}
|
\
^
~
[
]
`
Pound
Space
Percent
Quotation marks
“Less than” symbol
“Greater than” symbol
Left curly brace
Right curly brace
Vertical bar / pipe
Backslash
Caret
Tilde
Left square bracket
Right square bracket
Grave accent
20
23
22
3C
3E
25
7B
7D
7C
5C
5E
7E
5B
5D
60
Hex
32
35
123
125
124
92
94
126
91
93
96
34
60
62
37
Dec
Advanced Serial Port Control
If serial setup configurations are required, the following options provide advanced
methods for communicating serially with the interface: serial pass-through (or
redirect mode), direct port access, and serial bridging.
Serial pass-through (redirect mode)
Serial pass-through allows serial commands from a controller to “pass through” an
IPL T S interface on route to an A/V device, as shown in the following figure.
Any serial port on an IPL T S interface can be configured as a pass-through
connection to another serial port on the same device.