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V.34 and ISDN-BRI modules into the RAS 1500 Base Unit or RAS 1500 Expansion unit. It includes the following: Visit 3Com’s web site (http://www.3Com.com/ras1500) for the latest SuperStack II Remote Access System 1500 code and documentation. Part No. 1.024.1911 Rev 2.00...
Use this chart as a reference when you need to contact 3Com. Contacting 3Com 3Com Corp. - 5400 Bayfront Plaza - P.O. Box 58145 - Santa Clara, CA - 95052-8145 Internet For a complete listing of support and contact numbers, refer to Appendix E, “Technical Support,”...
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Installing and Removing I/O Modules Installing an I/O You can install V.34 (analog), ISDN-BRI or a combination of V.34 and Module ISDN-BRI modules in the RAS 1500 or RAS 1500 Expansion unit. Use the following steps to install an I/O module: CAUTION: The modules are not hot-swappable.
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I/O M ODULE NSTALLATION Removing an I/O Module Use the following steps to remove an I/O module: CAUTION: The modules are not hot-swappable. Power off the unit before installing, removing, or exchanging the modules. Failure to do so could damage the modules. 1 Remove the AC power cord from the back of the RAS 1500 or RAS 1500 Expansion to power off the unit.
Powering the Unit To power on the RAS 1500 Base Unit or RAS 1500 Expansion unit: On or Off 1 Connect the power cord to the AC power port of the unit. 2 Plug the power cord into the AC power supply source. The unit starts up. To power off the RAS 1500 or RAS 1500 Expansion: Remove the AC power cord from the AC power port of the unit.