NDC comm NWH9250 manual Ss Outdoor Bridge Application Scenarios, Specifications

ss Outdoor Bridge Application Scenarios

802.11g Wireless Outdoor Bridge

802.11g Wireless Outdoor Bridge Application Scenarios

Point-to-point Mode

Bridges in point-to-point mode connect two networks in different locations through a single wireless link. This allows two widely separated sites to share resources, including a single high-speed connection to the Internet.

NWH9250

Point-to-multipoint Mode

Bridges in point-to-multipoint mode connect three or more networks in scattered buildings through wireless links. This allows numerous sites in a wide area to share resources, including a single high-speed connection to the Internet

Specifications

Standards Compliance	IEEE802.11g, 11b
RF Spreading Method	Direct Sequence Spread Spectrum (DSSS)
Transmission Rate	54/48/36/24/18/12/11/9/6/5.5/2/1Mbps with auto fallback
	22Mbps (Optional)
RF Output Power	802.11b: 17dBm (Typical)
	802.11g: 14dBm (Typical)
Receive Sensitivity	54	Mbps OFDM, 10% PER, -70 dBm
	48	Mbps OFDM, 10% PER, -72 dBm
	36	Mbps OFDM, 10% PER, -77 dBm
	24	Mbps OFDM, 10% PER, -81 dBm
	22	Mbps PBCC, 10% PER, -82 dBm
	18	Mbps OFDM, 10% PER, -84 dBm
	12	Mbps OFDM, 10% PER, -86 dBm
	11	Mbps CCK, 8% PER, -84 dBm
	9	Mbps OFDM, 10% PER, -89 dBm
	6	Mbps OFDM, 10% PER, -90 dBm
	5.5 Mbps CCK, 8% PER, -87 dBm
	2 Mbps QPSK, 8% PER, -88 dBm
	1 Mbps BPSK, 8% PER, -91 dBm
Security	64/128/256-bit WEP; Wi-Fi Protected Access (WPA Q2 Support)
Software Support	Kick Start (Advance discovery protocol for easy to use); Web-based Tool;
	Bridge Auto Learning (Without the hassle of MAC number records); SNMP Support (Q2 Ready)
Environmental Requirements	Operating Temperature: -20oto 70oC
	Storage Temperature: -30oto 80oC
	Humidity: 5% to 95%, non-condensing
Dimensions	165 X135 X 55 mm (6.52 X 5.34 X 2.17 in.)
Weight	1.13 kg.
Power	Input voltage 12V DC; external power supply included (input voltage 100V to 240V AC)
Warranty	One year, limited

* Product appearance and specifications are subject to change without prior notice.

National Datacomm Corporation

4F, No.24-2, Industry East 4th Road, Science Park Hsin-Chu, Taiwan, R.O.C.

Tel: +886-3-5783966

Fax: +886-3-5777989

Email: sales@ndc.com.tw

NDC World Wide Web

www.ndclan.com

c 2004 National Datacomm Corporation, Inc. All rights reserved.

P/N D-NWH9250 E01-0404