User's Manual Part 1

NPort W2004 User’s Manual Introduction
1-3
Product Features
! Connect any serial device to WiFi 802.11g/b network
! 4 RS-232/422/485 ports, at up to 460.8 Kbps
! Web-based configuration via built-in Ethernet of WLAN
! Supports Windows and Linux Real COM drivers
! Versatile socket operation modes, including TCP Client/Server, pair connection, and UDP
! Secure data access via standard WEP
! Enhanced remote configuration via HTTPS and SSH
! Auto MDI/MDIX function
Product Specifications
WLAN
Standard Compliance 802.11g/b
Radio Frequency Type DSSS, OFDM
Tx Power 11b
18 dBm ± 2 dBi
Tx Power 11g
16 dBm ± 2 dBi
Rx Sensitivity -70 dBm @ 54 Mbps, -85 dBm @ 11 Mbps
Transmission Rate 54 Mbps (max.) with auto fallback
(54, 48, 36, 24, 18, 12, 11, 9, 6, 5.5, 2, 1 Mbps)
Transmission distance Up to 300 meters (@ 12 Mbps, in open areas)
Security WEP 64-bit/128-bit data encryption
Antenna Connector Reverse SMA
Network Mode Infrastructure mode, Ad-Hoc mode
LAN
Ethernet 10/100 Mbps, RJ45
Protection Built-in 1.5 KV magnetic isolation
Serial
No. of ports 4
Interface RS-232/422/485, with 15 KV ESD for all signals
Port Type 8-pin RJ45
RS-485 Data direction ADDC™ (patented Automatic Data Direction Control)
Serial Communication Parameters
Parity None, Even, Odd, Space, Mark
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Flow Control RTS/CTS, XON/XOFF
Transmission Speed 50 bps to 460.8 Kbps
Console Ports
Ethernet console x 1
10/100M LAN, 8-pin RJ45
RS-232 console x 1
8-pin, RJ45