Upgrade Procedures
d. After the system reads the last disk in the Integrated Voice Power R2.0 system software set, it prompts you for the following information:
■Serial Ports
The system displays
First serial port use interrupt level 4
Second serial port use interrupt level 3
Parallel port use interrupt level 7.
If you wish to reclaim some of these interrupts for other devices, you may DISABLE some of these ports. However, at least one serial port must be enabled at all times.
The system prompts you to DISABLE or ENABLE each of the two serial ports and one parallel port, one at a time.
For serial ports, would you like to:
l)ENABLE both first and second serial port.
2)DISABLE first and ENABLE second serial port.
3)ENABLE first and DISABLE second serial port.
Please enter your selection
[1,2,3] :
Press 3 and (Enter) to enable the first and disable the second serial port.
The system confirms your choice.