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A/v device control – Extron Electronics IPL T SFI244 User Manual

Page 58

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Unsafe characters

URLs use some characters for “special use” in defining their syntax and these characters
should be encoded. For various reasons, these characters present the possibility of being
misunderstood within a URL.

The following table lists unsafe characters.

Characters

Hex

Dec

Space

20

32

““ Quotation Marks

22

34

<

“Less Than” Symbol

3C

60

>

“Greater Than” Symbol 3E

62

#

Pound

23

35

% Percent

25

37

{

Left Curly Brace

7B

123

}

Right Curly Brace

7D

125

|

Vertical Bar/Pipe

7C

124

\

Backslash

5C

92

^

Caret

5E

94

~

Tilde

7E

126

[

Left Square Bracket

5B

91

]

Right Square Bracket

5D

93

`

Grave Accent

60

96

A/V Device Control

Control of A/V devices can be accomplished in any of several ways once the IPL T SFI244
has been connected and configured. These include Web pages, Telnet, and direct port
access.

Custom Web Pages

These pages can either be modified versions of the existing Web pages or new Web pages
developed in the field.

Web page development can be done with a Web site development tool such as Frontpage
or Dreamweaver. Custom Web pages are loadable with the Web server File Manager (see

Managing files

).

IPL T SFI244 • Communication and Control

52