Samsung iDCS 500 Manual page 20

Printed circuit cards

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16DLI CARD

There are no options to select on this card. Insert up to and including seven 16 DLI cards per cabinet

as needed into any universal slots

card ejectors on each card to ensure that it is fully inserted into the back plane connector.

NOTE: 1. If a cabinet is equipped with a single power supply unit (PSU-B), a maximum of 56 station

devices may be connected to that cabinet. However, if the cabinet is equipped with two power supply

units, a maximum of 120 station devices may be connected to that cabinet.

section of the General Description Guide for more details

2. Keyset daughterboards will not work if connected to this card.

SLI CARD

There are no options to select on this card. Insert as many SLI cards as are needed into universal

slots 1 through 7

ensure that it is fully inserted into the back plane connector.

This card will automatically detect DTMF or dial pulse signals from the single line telephone set.

There are no software or hardware settings required.

NOTE: 1. If a cabinet is equipped with a single power supply unit (PSU-B), a maximum of 56 station

devices may be connected to that cabinet. However, if the cabinet is equipped with two power supply

units, a maximum of 120 station devices may be connected to that cabinet.

section of the General Description Guide for more details

2. Do not connect devices with a total REN greater than 2.5 to any port on this card. ( Except for

3. Do not connect devices with a total REN greater than 2.5 to this card. ( Except for Australia.

4. Ringer Frequency:

5. SLI port feed voltage is nominally 50VDC.

(see note below)

. Push firmly in the middle of both card ejectors on each card to

(see Figure 3-2)

Australia. Australia use an external ringer.)

Australia use an external ringer.)

External Ringer, 20Hz , 80Vrms , SINUSOIDAL WAVE (For Australia, and Italy)

Internal Ringer, 25Hz, 80V , RECTANGULAR WAVE (For the other countries in Europe)

. Push firmly in the middle of both

See Figure 3-2

3-19

See the configuration

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