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Configuring an
Analog-line Interface Card
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Complete the following
procedure to configure an analog-line interface card. Use the Analog-line
Interface Card diagram as a guide when configuring a card.
To configure an analog-line interface
card:
- Remove the new
card from its packaging.
- Set the unique board ID of the new card. Turn the SW30 rotary switch,
located on the top of the card, to change the board ID.
- If you are replacing an existing card,
verify that the ID of the new card matches the ID of the card
that you removed by comparing the old card with the new card.
- If you are adding a new card, set the board
ID according to the slot in which you are installing it. Analog-line
interface cards are placed in the slots numbered PCI 5 through
PCI 3, from bottom to top. See the Internal
View of Platform for slot location. Board IDs are assigned
as follows:
- The card in PCI slot 5 is assigned ID 0.
- The card in PCI slot 4 is assigned ID 1.
- The card in PCI slot 3 is assigned ID 2.
- Verify that the hook-switch state
of the new card is set to On so that callers hear a busy signal when
the card is not initialized. Use the red SW4
switch, located near the top of the card, to set the hook-switch
state. If you are replacing an existing card, verify the setting by
comparing the old card with the new card.
- If more than one card is installed in the system, set the CT
Bus jumper. Use JP2 to set the CT Bus jumpers.
- If you are replacing an existing card, verify that the CT Bus
jumper setting is the same as the card you removed by comparing
the old card with the new card.
- If you are installing a new card, use the following table to
determine whether the CT Bus should be jumpered to terminate the
CT Bus jumper.
CT Bus Jumper Settings Table
| Number of Cards |
CT Bus Jumper Setting |
| 1 |
Off (not jumpered) |
| 2 |
On (both pins jumpered) |
| 3 |
- On (both pins jumpered) PCI slot 5
- Off (not jumpered) PCI slot 4
- On (both pins jumpered) PCI slot 3
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- Install the new card
in the PC.
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