December 30, 2002

The new JAHT Instant Wireless Ethernet Bridge, JB-4111RW extends wireless connectivity to any Ethernet ready network device, and devices with RS-232/422/485 connectors, such as CNC, POS system, card readers, security system, and etc, to Ethernet and wireless Ethernet. The Wireless Ethernet Bridge simply and efficiently transmits data between 10Base-T and your wireless LAN. The Wireless Ethernet Bridge gives you the freedom to place any standard network resource virtually anywhere in your working environment.

A reverse SMA connector means that you can cover distances of up to 300 meters or more depends on the type of antenna used. Based on signal strength, it dynamically shifts between 11, 5.5, 2, and 1Mbps network speeds for maximum availability and reliability of connection. So you've got the flexibility and performance you need from a wireless LAN environment.

Solutions for Manufacturers

Continuously, manufacturers are seeking ways to lower costs and boost productivity. Significant efficiencies are possible by sharing critical information at the fingertips of those who need it. It can be a difficult and expensive task, especially when the production plant and controlling offices are scattered among different locations. A fast, secure and reliable network is essential.

Manufacturers can use wireless networks to share online machines operating data, desktop applications and to connect facilities within assembly facilities, large outdoor operations site, warehouses, and offices.

JAHT Wireless Ethernet Bridge is ideal for manufacturing companies because they are fast and reliable and provide the most management for the investment.

Flexible, Inexpensive Installation
With wireless connectivity, networks can be quickly, easily and inexpensively modified to meeting change requirements.

Solid Security
JAHT Wireless Family features enhanced security; built-in 64-bit and 128-bit data encryption technology that disguise data when traveling across the wireless network.

FUNCTION
RS-232/422/485 TO Wireless LAN 802.11b Converter
Digital I/O Control via Wireless LAN 802.11b

SPECIFICATION
Digital I/O: 7 - Ports
Watch Dog Function
Firmware Updated Via Ethernet
Power: DC 5 V, 2A
LED: LAN Link, LAN Rx, LAN Tx, POWER, ACT, LINK
Operating Temp: 0℃∼50℃
Storage Temp : -20℃∼70℃
Dimensions: 130 * 110 * 30 mm (W * D * H)

Wireless LAN IEEE 802.11b Build-In Access Point
Frequency Band: 2.4 ~2.4835 GHZ
Spreading: DSSS
Data Rate: 11Mbps and 5.5Mbps CCK; 2Mbps DQPSK; 1Mbps DBPSK
Output Power: Max. +12 dBm
Security: IEEE standard 64-bits and 128-bits WEP Encryption
Media Access Protocol: CSMA/CA with ACK + CTS mechanism
Network Protocol: TCP/IP, IPX, NDIS3, NDIS4, NDIS5, NETBEUI

Serial TO Ethernet
Speed: 10 Mbps
Protocol: ARP, IP, ICMP, UDP, TCP, HTTP, DHCP
Model: TCP Server/Client; UDP Client
Setup: HTTP Browser Setup (IE & Netscape)
Security: Setup Password & Connect Password

SERIAL PORT
Port: RS-232 / 422 / 485 * 1-Port
Speed : 300bps∼115.2kbps
Parity: None, Odd, Even
Data Bit: 7, 8
Stop Bit: 1, 2