CTA 150i card installation 1
CTA 150i card installation
Overview of this chapter
This chapter provides instructions and information for installing and configuring the Norstar Computer Telephony Adapter 150i. The instructions in this chapter are designed for experienced PC users who are familiar with card installation.
Installing the CTA 150i card in your PC
Setting the address switch
The CTA 150i card comes with the I/O port address switches preset as shown in Figure 1. This setting indicates that the card operates at address 300H.
Figure 1 CTA 150i card address switch settings
OFF
ON
1 |
2 |
3 |
4 |
5 |
You may need to reset the address switch so that it does not conflict with other hardware address settings on your computer.
Do not use a pencil to change the switch settings; graphite deposits from the pencil lead are electrically conductive and can cause a short circuit in the switch.
The I/O port address must be a hexadecimal number between 200 and 3F0. It must also be a multiple of 10 hex. Table 1 shows the alternative settings.
Computer Telephony Adapter 150 Installation Guide
