Verbose Mode; Host-To-Device Communications; Smp 351-Initiated Messages - Extron electronics SMP 351 User Manual

2.
3.
Connection Timeouts
The Ethernet link times out after a designated period of time of no communications. By
default, this timeout value is 5 minutes, but the value can be changed.
NOTE: Extron recommends leaving the default timeout at 5 minutes and periodically

Verbose Mode

Telnet connections can be used to monitor for changes that occur, such as SIS commands
from other Telnet sockets or serial port changes. For a Telnet session to receive change
notices, the Telnet session must be in verbose mode 1 or 3. In verbose mode 1 or 3, the
Telnet socket reports changes in messages that resemble SIS command responses.

Host-to-device Communications

The SMP 351 accepts SIS (Simple Instruction Set) commands through the rear panel
Remote RS-232 port, the front panel Configuration port, and the rear panel Ethernet (LAN)
Port. SIS commands consist of one or more characters per command field. They do
not require special characters to begin or end the command character sequence. Each
response to an SIS command ends with a carriage return and a line feed (CR/LF =
which signals the end of the response character string. A string is one or more characters.
SMP 351-initiated Messages
The SMP 351 initiates messages under specific conditions. No response is required from
the host. The SMP 351-initiated messages are listed here (underlined).
]
Day, DD MMM YYYY HH:MM:SS
or
]
Day, DD MMM YYYY HH:MM:SS
V
n.nn
The SMP 351 responds with a copyright message including the name of the product,
firmware version, part number, and the current date/time.
a.
If the SMP 351 is not password-protected, the device is ready to accept SIS
commands immediately after it sends the copyright message.
b. If the SMP 351 is password-protected, a
copyright message. Proceed to step 3.
If the device is password protected, enter the appropriate administrator or user
password.
a. If the password is accepted, the device responds with
.
Administrator
b.
If the password is not accepted, the
issuing the Query (Q) command to keep the connection active. If there are long
idle periods, disconnect the socket and reopen the connection when another
command must be sent.
© Copyright 2014, Extron Electronics, SMP 351, Vn.nn, 60– 1324-01
]
© Copyright 2014, Extron Electronics, SMP 351 3G-SDI, Vn.nn, 60– 1324-02
]
is the firmware version number.
prompt appears below the
password
prompt reappears.
Password
SMP 351 • Remote Communication and Control
or
Login User Login
]
),
]
]
150