NEC Neax2000 Ivs Circuit Card Manual
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Page 91
ND-45504 (E) CHAPTER 4 Page 75 Revision 2.0 PN-24DTA-A (DTI) PN-24DTA-A (DTI) 1. Location of Lamps, Switches, and Connectors PN-24DTA-A (DTI) Card 2. Lamp Indications Lamp Indications LAMP NAME COLOR FUNCTION RUN Green Flashes at 120 IPM while this card is operating normally. CRC Red Lights when detecting Cyclic Redundancy Checking (CRC) errors. PCM Red Lights when detecting PCM signal loss. FRM Red Lights when detecting a Frame Alignment signal loss. RMT Red Lights when receiving a Frame Alignment...
Page 92
CHAPTER 4 ND-45504 (E) Pag e 76 Revision 2.0 PN-24DTA-A (DTI) (3) Switch Settings Switch Settings SWITCH NAMESWITCH NUMBERSETTING POSITIONFUNCTION CHECK SENS (Rotary SW) Note 14 ~ F Set the switch to match the AP Number (04 ~ 15) to be set by CM05. 0 ~ 3Not used MB (Toggle SW) Note 2UP For make-busy For normal operation SW (Piano Key SW)1ONClock signal from a master office is sent to the PLO 0 in- put on the MP card. OFFClock signal from a master office is not sent to the PLO 0 input on the MP card....
Page 93
ND-45504 (E) CHAPTER 4 Page 77 Revision 2.0 PN-24DTA-A (DTI) The figure in the SWITCH NAME column and the position in in the SETTING POSITION col- umn indicate the standard setting of the switch. When the switch is not set as shown by the figure and , the setting of the switch varies with the system concerned. Note 1:Set the groove on the switch knob to the intended switch position. Note 2:When the power is on, flip the MB switch to ON (UP position) before plugging/unplugging the circuit card. Switch...
Page 94
CHAPTER 4 ND-45504 (E) Pag e 78 Revision 2.0 PN-24DTA-A (DTI) Note 3: Set SW-1 and SW-2 as follows: Note 4:When the PBX is the master office, set the SW1-1 and SW1-2 on all the DTI cards mounted in PIM0 to “OFF”. DTI0 DTI1 DTI2 DTI3 DTI4 REMARKS SW- 1SW- 2SW- 1SW- 2SW- 1SW- 2SW- 1SW- 2SW- 1SW- 2 When one DTI is pro- vided.ON OFFThe MP card will receive the clock signal from DTI0 at its PLO0 input. When more than one DTI is provided.ON OFF OFF ON OFF OFF OFF OFF OFF OFFThe MP card will receive the...
Page 95
ND-45504 (E) CHAPTER 4 Addendum-001 Page 78-1 JULY, 1998 Revision 2.1PN-30DTC/30DTC-A (DTI) PN-30DTC/30DTC-A (DTI) 1. Locations of Lamps, Switches, and Connectors PN-30DTC/30DTC-A (DTI) Card SENS RUN MB PCM SW FRM MFR M RMT MRMT AIS BL JP JPS JPR
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CHAPTER 4 ND-45504 (E) Page 78-2 Addendum-001 Revision 2.1 JULY, 1998 PN-30DTC/30DTC-A (DTI) 2. Lamp Indications Lamp Indications LAMP NAME COLOR FUNCTION RUN Green Flashes at 120 IPM when this card is normally operating. PCM Red Lights when detecting PCM signal loss. FRM Red Lights when detecting Frame Alignment signal loss. MFRM Red Lights when detecting Multi-Frame Alignment signal loss on time slot 16. RMT RedLights when receiving an alarm because Frame Alignment signal loss has been detected at the...
Page 97
ND-45504 (E) CHAPTER 4 Addendum-001 Page 78-3 JULY, 1998 Revision 2.1PN-30DTC/30DTC-A (DTI) 3. Switch Settings Switch Settings SWITCH NAMESWITCH NUMBERSETTING POSITIONFUNCTION CHECK SENS (Rotary SW) Note 14 ~ F Set the switch to match the AP Number (04-15) as set by CM05. 0 ~ 3 Not used MB (Toggle SW) Note 2UP For make-busy For normal operation SW (Piano Key SW)1 Note 3 ONClock signal from master office is sent to PLO 0 on the MP card. OFFClock signal from master office is not sent to PLO 0 on the MP...
Page 98
CHAPTER 4 ND-45504 (E) Page 78-4 Addendum-001 Revision 2.1 JULY, 1998 PN-30DTC/30DTC-A (DTI) The figure in the SWITCH NAME column and the position in in the SETTING POSITION col- umn indicate the standard setting of the switch. When the switch is not set as shown by the figure and , the setting of the switch varies with the system concerned. Note 1:Set the groove on the switch knob to the intended switch position. Note 2:When the power is on, set the MB switch to ON (UP position) before...
Page 99
ND-45504 (E) CHAPTER 4 Addendum-001 Page 78-5 JULY, 1998 Revision 2.1PN-30DTC/30DTC-A (DTI) Note 3: Set SW-1 and SW-2 as follows. Note 4: Coaxial cable connection to the PN-30DTC/30DTC-A is not available in the U.S. DTI 0DTI 1DTI 2DTI 3 REMARKS SW-1 SW-2 SW-1 SW-2 SW-1 SW-2 SW-1 SW-2 When one DTI is provided. ON OFFThe MP card will receive the clock signal from DTI 0 at its PLO 0 input. When more than one DTI is provided.ON OFF OFF ON OFF OFF OFF OFFThe MP card will receive the clock signal from DTI...
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CHAPTER 4 ND-45504 (E) Page 78-6 Addendum-001 Revision 2.1 JULY, 1998 This page is for your notes.