Product specifications

Setting up SNMP Traps

After you have created the GPIO and/or Serial Port alerts and traps, you can the use the SX-560 internal

web pages to set up the recipient computer systems. After you have logged into the internal web pages,

click Alerts and Traps on the left side of the screen and select SNMP IP Traps.

The SNMP Trap Configuration page allows you to define up to eight destinations for trap messages. For

each entry, you enter the Trap Community plus the IP address and port of the destination computer(s) .

Up to eight separate IP addresses can be configured with any combination of the alerts that you have

defined. Note that you may also use the console command SET IP TRAP n TRIGGER console command

(see appendix B) to set up the traps.

When you have finished configuring the alerts, be sure to click the Submit button to save the settings.

You will also need to restart the SX-560 in order for the changes to take effect.

Using AT Modem Commands

The SX-560 firmware has an optional data filter for configuring using AT style modem commands with

serial port 1. This feature allows devices with an existing AT command interface to configure the unit, if

the AT commands can be properly modified. You must be familiar with the general operation of AT

commands. Note that AT command processing is not enabled by default. Use the command SET PORT

S1 FILTER AT to enable this feature.

All commands begin with AT and are terminated by a new line unless noted below. While standard AT

commands are defined to be 40 characters or less (not including the AT), the server accepts commands

of up to 80 characters.

Standard AT Commands Supported

The following standard AT commands are interpreted by the device server. The data channel must be in

the command mode for commands to be recognized. The data channel will be in command mode upon

power up or reset.

There are two operating modes for the unit when the AT command option is enabled. In command mode,

data received from the serial port is passed to the AT command processor, and responses are returned to

the serial port. No data is sent to any network application, and any data received from the network is

ignored. In data mode, data from the serial port passes to the network application, and vice versa. This

is equivalent to the normal serial port operating mode without the AT command option.

describes the AT Commands. Error! Reference source not found. details the Extended AT Commands

that allow the configuration of the network server operating parameters. Any AT command received,

except the listed commands, are acknowledged with OK status. This allows existing modem applications

to transmit commands without causing an error. These include AT<X>n, but not currently AT&<X>n,

AT%<X>n, AT\<X>n, where <X> is a letter.

Table 28 AT Commands

Parameter

Command

Description

Enter Command mode

If the string +++ is seen in data mode, with no

characters sent for 1 second before or after, then

command mode is entered.