SX-550-0700 Silex Technology, SX-550-0700 Datasheet - Page 12

• Manufacturer Part Number: SX-550-0700
• Description: WiFi / 802.11 Modules & Development Tools Wired Internal OEM 10/100 Serial Server
• Manufacturer: Silex Technology

Specifications of SX-550-0700

• Interface Type: RS-232, SPI
• Security: 802.1x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The SX-550-1701 and SX-550-2701 are virtually identical in form and functional identical, with a
few minor differences. The one major difference is the SX-550-2701 includes FCC modular
approval (see Appendix D). Other differences include:
To expedite the development process, the SX-550-6900 Evaluation Daughtercard is available.
This board includes an RJ45 Ethernet connector, two 9-pin serial connectors, power supply,
antenna, cables, and software. The Evaluation Daughtercard is described in detail in Chapter 2
of this manual.
Part Number 40183-101
International roaming (802.11d) is a standard non-configurable feature of the SX-550-
2701, so there are no corresponding configuration items.
Programmable RTS threshold is supported on the SX-550-1701 and not on the SX-550-
2701
User defined scan mask is supported on the SX-550-2701 and not on the SX-550-1701
User defined transmit power level supported on the SX-550-2701 and not on the SX-550-
1701
802.11b only mode supported on the SX-550-1701 and not on the SX-550-2701
Default radio mode is 802.11b/g on the SX-550-1701 and 802.11a/b/g on the SX-550-
2701
Transmit rate setting supported on the SX-550-1701 and not on the SX-550-2701
AP density (roaming control) supported on the SX-550-1701 and not on the SX-550-2701
WPA group key for link encryption supported on the SX-550-1701 and not on the SX-
550-2701
Blank SSID indicating any SSID OK supported on the SX-550-1701 and not on the SX-
550-2701
Figure 1 SX-550-1701 (left) and SX-550-2701 (right)
Silex SX-550 Developer's Guide
Page 4