ENTERASYS A2H124-24FX P0973BJ端口管理交换机
清除CMOS：1。关闭装置电源。2.在E4处安装跳线。3.给装置通电。4.关闭装置电源并从E4上取下跳线。当设备重新通电时，CMOS将被清除。已安装-宇宙内存映射已安装（不应删除）E13，2-4已安装-复位时未断言SYSFAIL已删除-复位时已断言SYSFAI已安装E14，1-3已安装-驱动器VMEbus SYSRESET已删除-不驱动已安装E13，2-4已安装-接收VMEbus SYSRESET已删除-未接收VMIVME-7740符合6U双欧洲卡（双高度）VMEbus物理规范。它可以直接插入任何接受这种类型板的标准机箱。小心：通电时，请勿安装或卸下电路板。以下步骤描述了VMIC推荐的VMIVME-7740安装和通电方法：1。确保设备的电源已关闭。选择机箱插槽。VMIVME-7740必须连接到双P1/P2 VME总线背板。如果VMIVME-7740将成为VMEbus系统控制器，请选择第一个VMEbus插槽。如果VMEbus系统控制器是不同的板，请选择插槽1以外的任何插槽。VMIVME-7740不需要跳线来启用/禁用系统控制器功能
To clear the CMOS: 1. Turn off power to the unit. 2. Install a jumper at E4. 3. Power up the unit. 4. Turn off the power to the unit and remove the jumper from E4. When power is re-applied to the unit, the CMOS will be cleared.Installed - Universe Memory Mapped Installed (should not be removed) E13, 2-4 Installed - SYSFAIL Not Asserted Upon Reset Removed - SYSFAIL Asserted Upon Reset Installed E14, 1-3 Installed - Drives VMEbus SYSRESET Removed - Does not drive Installed E14, 2-4 Installed - Receives VMEbus SYSRESET Removed - Does not receive The VMIVME-7740 conforms to the VMEbus physical specification for a 6U dual Eurocard (dual height). It can be plugged directly into any standard chassis accepting this type of board. CAUTION: Do not install or remove the board while power is applied. The following steps describe the VMIC-recommended method for VMIVME-7740 installation and power-up: 1. Make sure power to the equipment is off. 2. Choose chassis slot. The VMIVME-7740 must be attached to a dual P1/P2 VMEbus backplane. If the VMIVME-7740 is to be the VMEbus system controller, choose the first VMEbus slot. If a different board is the VMEbus system controller, choose any slot except slot one. The VMIVME-7740 does not require jumpers for enabling/disabling the system controller function
