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Samsung iDCS 500 Technical Manual
Also see for iDCS 500: User guideUser guideUser guideAdministration guideUser instruction
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iDCS 500 Release 2 / OfficeServ INSTALLATIONTECHNICAL MANUAL PART 3 MARCH 20043.113.19 SLI CARD (see Figure 3–17)There are no options to select on this card. Insert as many SLI cards as are neededinto universal slots 1 through 9 (see Figure 3–1). Push firmly in the middle of both cardejectors on each card to ensure that it is fully inserted into the back plane connector.This card will automatically detect DTMF or dial pulse signals from the single linetelephone set. There are no software or hardware settings required.NOTES:1. If a cabinet is equipped with a single power supply unit (PSU-60B), a maximum of56 station devices may be connected to that cabinet. However, if the cabinet isequipped with two power supply units, a maximum of 120 station devices may beconnected to that cabinet. See the configuration section of the General DescriptionSection for more details.2. Do not connect devices with a total REN greater than 2.5 to any port on this card.3. Do not connect devices with a total REN greater than 2.5 to this card.4. Ring Frequency: 20 Hz square waveRing Voltage: Square Wave 120 volts peak to peak, 20 milliamps of current3.20 8SLI CARD (see Figure 3–17)There are no options to select on this card. Insert as many 8SLI cards as are neededinto universal slots 1 through 9 (see Figure 3–1). Push firmly in the middle of both cardejectors on each card to ensure that it is fully inserted into the back plane connector.This card automatically detects DTMF or dial pulse signals from the SLT. Software andhardware settings are not required. The 8SLI has no DTMF receivers; it will share thesystem resources. If in a medium to high concentration of 8SLI cards or traffic, a MFMdaughter board or boards should be added to a processor card to relieve congestion.NOTES:1. If a cabinet is equipped with a single power supply unit (PSU-60B), a maximum of56 station devices may be connected to that cabinet. However, if the cabinet isequipped with two power supply units, a maximum of 120 station devices may beconnected to that cabinet. See the configuration section of the General DescriptionSection for more details.2. Do not connect devices with a total REN greater than 5.0 to this card.3. Ring Frequency: 20 Hz square wave. Ring Voltage: 120 volts peak to peak, 20milliamps of current4. This card does not contain OPX over voltage protection circuitry.3.21 16SLI CARD (see Figure 3–17)There are no options to select on this card. Insert up to seven (7) 16SLI cards as areneeded into universal slots 1 through 9 (see Figure 3–1). Push firmly in the middle ofboth card ejectors on each card to ensure that it is fully inserted into the back planeconnector. This card automatically detects DTMF or dial pulse signals from the SLT.Software and hardware settings are not required. The 16SLI has no DTMF receivers; it |
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