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工业调制解调器.pdf

发布:2017-06-18约1.05万字共3页下载文档
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THE INDUSTRIAL NETWORK COMPANY 102RAS The N-TRON ® 102RAS provides connectivity to an industrial LAN for telecommuters, or mobile users, or to remotely installed equipment, via an integrated V.92/56K modem. The small size of the 102RAS makes it ideal for placing alongside other industrial equipment to be accessed remotely. PRODUCT FEATURES • One RJ-45 10/100BaseTX Copper Port • One RJ-11 WAN/Phone Line Port with V92/56K Modem • Fast Data Transfer Rates: V.92/56K Downloads and 48K Upload Speeds from V.92 Servers V.90/56K Downloads and V.90/K56fl ex servers; 33.6K bps Transfers with Other Servers • Superior Standards: Data: V.92, V.90, enhanced V.34 Below Error Correction: V.42 Data Compression: V.44, V.42bis, MNP Class 5 The 102RAS server supports three security options. The fi xed callback option stores a password and the remote users • Security Support: phone number. Once the remote site enters their password, Local Database or RADIUS Support the 102RAS calls back using the number stored in its database. Callback Security (local database only) The variable option lets the user, such as road warriors, enter • Web Browser Confi guration a fi xed password and a variable call back number each time • Redundant Power Inputs (10-30 VDC) they call. The pass through option offers the security of • Extended Environmental Specifi cations password protection, while bypassing the call back process.
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