- Extron Electronics Ethernet control interface User's Manual

IPI 100 Series, IPI 200 Series • Programming and Control
5-27
Command ASCII (Telnet)
(host to intercom)
URL Encoded (Web) (host to intercom)
Response (intercom to host)
Additional description
N
The current directory is determined on a per-connection basis. At the beginning of each IP connection/session, the current directory is
selected as the root directory.
N
Directory = A text string drawn from the alphabet (A~Z), digits (0~9), minus sign/hyphen (-), plus sign (+), or colon (:). No blank or
space characters are permitted as part of a name. No distinction is made between upper and lower case. The first character must be an alpha character. A directory does not truly exist until a file has been copied into that path. Unlike various PC operating systems, a File and Directory on the Extron product are allowed to have the same name. The current directoy is a per-connection setting. It begins at the root for each new IP session.
Stream Files via Telnet or RS–232
Load a le to user ash memory
E
+ UF filesize,
filename
}
Upl
]
Retrieve le from user ash memory
E
filename SF
}
{responds with 4-bytes of le-size + raw undprocessed data in le}}
N
If there is insufficient space on a box to store the sent file, response will be “Fld
]
“ instead of “Upl
]
” to denote failure.
N
Updating firmware can be done by loading an .S19 file with this command. If the box determines that the .S19 file is not intended for this
product, the “Upl
]
” response is followed by an “Fwm
]
” response (Firmware mismatch).