Datasheet
2. When the SX-550 is powered on, you will see some information about the firmware versions and
copyright notices displayed on the terminal. When you see the Local> prompt, you can enter
commands. The SX-550 is set by default to use DHCP to obtain the IP address automatically. If
you want to set the IP address manually, enter the following commands:
SET IP ADDRESS aa.bb.cc.dd
SET IP SUBNET aa.bb.cc.dd
SET IP ROUTER aa.bb.cc.dd
where aa.bb.cc.dd is the IP address of the SX-550. You can use the command SHOW IP to
verify the IP address settings.
3. Enter the basic wireless settings as follows:
SET NW SSID <name> [where <name> is the SSID for your network]
SET NW MODE <mode> [where mode is INFRASTRUCTURE or
AD-HOC]
SET NW CHANNEL n [where n is 1 to 11; this is only required for
AD-HOC MODE]
4. Use the appropriate SET NW command to set wireless encryption mode and authentication type
(check with your network administrator for the proper settings if you do not know them):
SET NW ENC <mode> [sets encryption mode, where <mode> is WPA, WPA2,
64, 128, or WPA2-WPA]
SET NW AUTHTYPE <type> [sets authentication type, where <type> is OPEN,
SHARED, TTLS, PEAP, WPA-PSK, LEAP, TLS,
or FAST].
For WPA2-PSK or WPA, enter the command:
SET NW WPAPSK <psk> [sets pre-shared key for WPA2 or WPA, where <psk> is
the key]
SET NW WPAGROUP <state> [enables or disables WPA group key mode, where
<state> is ENABLED or DISABLED; default is
DISABLED]
For WEP (WEP64 or WEP128), use the following commands:
SET NW KEYVAL <key> [Sets WEP key, where <key> is 10 hex characters for
WEP64 or 26 hex characters for WEP128]
SET NW KEY# n [sets the number of the WEP key that will be used as the
transmit key, where n=1 to 4; default value is 1]
Configuring 802.1X EAP authentication can be complex. Please refer to Appendix A and/or
Appendix B for details of the required commands.
5. To set the serial port, enter the following commands:
SET PORT S1 SPEED <baudrate> [where <baudrate> is 300 to 921600]
SET PORT S1 PARITY <parity> [where <parity> is ODD, EVEN, MARK, or
SPACE]
SET PORT S1 SIZE <databits> [where <databits> is 7 or 8]
Part Number 40183-101 Silex SX-550 Developer's Guide Page 30










