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Appendix A: Technical Specifications
XPress DR+ User Guide 104
Category Description
Com Port Redirector, Windows® 98/NT/2000/XP-based virtual com port software
LEDs TX/RX activity per serial
Link/Activity per Ethernet port
Power/System OK
Wireless
Isolation 8 KV direct contact, 15 KV air discharge, ESD protection on all serial ports (IEC 1000-4-2,
IEC 61000-4-2)
2 K VAC / 2.8K VDC galvanic isolation between power input port to Ethernet ports (except
chassis ground)
2 K VAC / 2.8K VDC galvanic isolation between power input port to serial ports
Transient Voltage protection and ESD with max non-repetitive surge current 800 A (8/20
us) (IEC 61000-4-2)
2 K VAC / 2.8K VDC galvanic isolation between Ethernet ports (except chassis ground)
2 K VAC / 2.8K VDC galvanic isolation between Ethernet ports to serial ports
40 A (5/50 ns) EFT protection (IEC 61000-4-4), 12 A (8/20 us) lightning protection (IEC
61000-4-5) on all Ethernet ports
Agency Approvals UL, CSA, FCC, CE, TUV, CTick, VCCI
Table 13-3. XPress DR+W Wireless Specifications
Category IEEE 802.11b/g
Frequency Range 2.412 – 2.484 GHz
Output Power 14 +/- 1.0 dBm <= 12 Mbps
12 +/- 1.0 dBm > 12 Mbps
Antenna Connector 1
Data Rates 1*,2*,5.5*,11*,6,9,12,18*,24*,36*,48,54*
Mbps
Radio
Number of
Selectable
Subchannels**
US 1-11
CA 1-11
JP 1-14
FR 10-13
SP 10-11
OT 1-13 (OT=Others)
Modulation DSSS,DBPSK,DQPSK,CCK, OFDM,
16QAM, 64QAM
Antenna
Connector
1
Security WEP 64/128,WPA
Maximum Receive Level 10 dBm (with PER < 8%)
Receiver Sensitivity 72 dBm for 54 Mbps
87 dBm for 11 Mbps
89 dBm for 5.5 Mbps
90 dBm for 2.0 Mbps
92 dBm for 1.0 Mbps