SX-550-1701 Silex Technology, SX-550-1701 Datasheet - Page 89

• Manufacturer Part Number: SX-550-1701
• Description: WiFi / 802.11 Modules & Development Tools 802.11a/b/g Bridge Serial Server
• Manufacturer: Silex Technology

Specifications of SX-550-1701

• Interface Type: UART
• Board Size: 59.6 mm x 49.1 mm x 14.3 mm
• Security: 802.1xEAP, PEAP, WEP, WPAPSK, TKIP, WPA2, AES
• Operating Voltage: 3.3 VDC
• Operating Temperature Range: 0 C to + 50 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Private Key (TLS Wireless Security Only)
Private key information or the corresponding public key certificate for the SX-550 can be loaded from disk
(Private Key Information File) or manually entered. If the file is encrypted, you must enter the passphrase
in the passphrase entry field on the Configure Private Key page in the internal web pages of the SX-550
(NOTE: At present, only PEM format files are supported). To manually generate a self-signed certificate
for the SX-550, the following information is required:
You may enter this information on the Configure Private Key page in the internal web pages of the SX-
550 (it cannot be entered via console commands).
Part Number 40183-101
Certificate Root Key This is the authentication key used to verify the root certificate in the
certificate chain provided by the authentication server. To set to null, send leave this field blank.
Enter the certificate root key on the Configure Authentication Certificate page in the SX-550
internal web pages, or use the console command SET NW CERTKEY <value>, where <value> is
the value of the key.
Certificate Root Key Exponent This value must match the authentication server certificate value.
The default is 65537 (x10001). Enter the certificate root key on the Configure Authentication
Certificate page in the SX-550 internal web pages, or use the console command SET NW
CERTEXP <value>, where <value> is the hexadecimal value of the key (default is 10001).
Certificate Common Name 1 and Certificate Common Name 2 This is the name of the
certificate on the primary authentication server (most applications only use a single certificate
common name). If both of the common names are set to null, all certificates are accepted. The
default is null. Enter the names on the Configure Authentication Certificate page in the SX-550
internal web pages or use the console command SET NW CERTCN <name1> or SET NW
CERTCN2 <name2> to enter the two certificate common names, where <name1> and <name2>
are the desired names.
Certificate Common Name
Organization name
Organization unit
City name
State name
Country name
Key Size (1024 or 2048)
Silex SX-550 Developer's Guide
Page 81