Extron-electronics IPI 200 Series User Guide Manual de usuario descargar pdf (Pagina 62)

SIS Programming and Contro, cont’d

IPI 100 and IPI 200 Series • SIS Programming and Control

B-4

Commands and Reponses

Using the command/response tabe

TheIPI201/204SeriesintercomcanbecontrolledviaeitheraTelnet(port23)

orRS‑232connectionusingASCIIcommands.OritcanbecontrolledviaaWeb

browser(port80)connectionusingURL‑encodedcommands.TheASCIIandURL

commandslistedinthetablestartingonpageB‑8performthesamefunctions,but

they are encoded differently to accommodate the requirements of each port (Telnet

or browser).

TheASCIItohexadecimal(HEX)conversiontableshownbelowisforusewiththe

command/responsetables.

ASCII to HEX Conversion Table

Space

Thecommand/responsetablelistsvalidASCII(forTelnetorRS‑232)command

codes,thecorrespondingURL(uniformresourcelocator)encoded(forWeb

browsers)commandcodes,theIPI’sresponsestothehost,andadescriptionofthe

command’sfunctionortheresultsofexecutingthecommand.

• Upperandlowercasecharactersmaybeusedinterchangeablyinthecommand

ﬁeld unless otherwise speciﬁed.

• Commandsmaybesentback‑to‑backwithoutspaces(forexample,11S0X4Q).

• Numberscanbeenteredwithleadingzeroes,as1,2,or3digits.

• Thereareafewdifferencesinhowtoenterthecommandsdependingon

whetheryouareusingTelnetoraWebbrowser.

o WhenusingthesecommandsthroughaWebbrowser,theURLreference

isusedtoshortentheexamples.“URL”referstothefullURLofthe

intercomandWebpagereferenceincludingallpathinformation(e.g.,

http://192.168.100.10/myform.htm).

o TosendanyofthecommandsusingaWebbrowseryoumustprexthem

with the full URL followed by ?cmd=.

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Extron-electronics IPI 200 Series User Guide Manual de usuario Pagina 62