System information

Getting Started
2-16
MicroVAX 3100 Models 88/98 User Information
Connecting External Options to the System
The following subsections contain information on these tasks:
• Connecting peripherals to a DEC423 MMJ port
• Connecting a peripheral to the asynchronous modem control port (port2)
• Connecting peripherals to an optional asynchronous port
• Connecting peripherals to an optional synchronous port
Connecting Peripherals to a DEC423 MMJ Port
To connect peripherals that use DEC423 cables (BC16E) to MMJ ports 0, 1,
or 3, refer to Figure 2-13 follow these steps:
1. Set the on/off switch on the peripheral to the off (O) position.
2. Verify the MicroVAX is Off and Power Cord is removed.
3. Connect one end of the DEC423 cable to either MMJ port 0, 1, or 3
4. Connect the other end of the DEC423 cable to the correct port on the peripheral.
5. Set the on/off switch on the peripheral to the on position.
BC16E cables are available in the following lengths:
10 feet (BC16E-10), 25 feet (BC16E-25), or 50 feet (BC16E-50).