NEC Neax 2000 Ivs2 Q-Sig System Manual
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NEAX2000 IVS2 Q-SIG System ManualPage 14 ND-70923 (E), Issue 1.0 CHAPTER 1 GENERAL INFORMATION Service Features SERVICE FEATURES Connected Destination Indication This feature allows the LCD on the calling station/Attendant Console to indicate the connected destination number (answering station number) and the sub-address sent from the opposite office. Figure 1-9 Connected Destination Indication The LCD does not indicate the answering station number and sub-address number if the numbers are not sent from the opposite office. If the calling station is an ISDN terminal or a terminal which has no indicator, the answering station number and sub-address number cannot be indicated. If the answering station number exceeds 16 digits, the first 15 digits and “*” are indicated on the D term LCD. “*” means existence of more than 15 digits. STATION No. 200 OFFICE 10 Q-SIG NETWORKSTATION No. 300 OFFICE 20 DIAL “7-20-300” When dialing: When answered: Dterm 720300 2: 27 PM TUE 23 ATTCON 720300 01: 00 111 20300 Sub-address No. (Max. 8 digits) Answering station No. (Max. 16 digits) Duration of the call 20300 Answering station No. (Max. 8 digits) ANSWERING STATION No. “20-300” + SUB-ADDRESS “111”
CHAPTER 1 GENERAL INFORMATION Service Features NEAX2000 IVS2 Q-SIG System Manual ND-70923 (E), Issue 1.0 Page 15 If the sub-address exceeds 8 digits, the first 8 digits and “*” are indicated on the Dterm LCD. “*” means existence of more than 8 digits. The sub-address of the answering station is not indicated on the Attendant Console LCD. If the answering station number exceeds 6 digits, the last 6 digits are indicated on the Attendant Console LCD. It can be specified to each station (Single line Telephone/D term) whether an answering station number is sent or not when answering a Q-SIG call, by system data programming. Attendant Console number cannot be sent.
NEAX2000 IVS2 Q-SIG System ManualPage 16 ND-70923 (E), Issue 1.0 CHAPTER 1 GENERAL INFORMATION Service Features Transit Counter Relaying Transit counter is used as the information which informs the number of stages on tandem connection. On the Q-SIG network, the transit Counter 0 is sent from the calling office. The tandem office sends the transit counter to the destination office adding 1 to the value of received transit counter. In this manner, the transit counter value increases according to the number of the stages of tandem connection. Figure 1-10 Transit Counter This feature is available when the all PBXs in the network are connected to each other by Q-SIG interface. The transit counter values 0 through 31 are available. If the tandem office does not receive the transit counter from the opposite office, the tandem office sends the transit counter as “0” to next office. TRC=0TRC=1TRC=2TRC=3TRC=3 Q-SIG NETWORK CALLING OFFICETANDEM OFFICETANDEM OFFICETANDEM OFFICEDESTINATON OFFICE TRC: Transit Counter
NEAX2000 IVS2 Q-SIG System Manual ND-70923 (E), Issue 1.0 Page 17 CHAPTER 2 INSTALLATION This chapter explains the hardware installation procedure to provide Q-SIG interface on the PBX.
NEAX2000 IVS2 Q-SIG System ManualPage 18 ND-70923 (E), Issue 1.0 CHAPTER 2 INSTALLATION Precautions PRECAUTIONS STATIC ELECTRICITY GUARD You must wear a grounded wrist strap to protect circuit cards from static electricity. Figure 2-1 Static Electricity Guard (1 of 2) WHEN PLUGGING/UNPLUGGING A CIRCUIT CARD WHEN HOLDING A CIRCUIT CARD PBX WRIST STRAP FRAME GROUND SCREW CARD FRONT NEVER TOUCH THE COMPONENTS OR SOLDERED SURFACE WITH BARE HANDS.
CHAPTER 2 INSTALLATION Precautions NEAX2000 IVS2 Q-SIG System Manual ND-70923 (E), Issue 1.0 Page 19 Figure 2-1 Static Electricity Guard (2 of 2) WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD WHEN CARRYING A CIRCUIT CARD The mark shown below is attached to the sheet for the work in which circuit cards are handled. When engaging in such work, the installer must be careful not to cause damage by static electricity. WEAR A WRIST STRAP AND PERFORM THE WORK ON A GROUNDED CONDUCTIVE WORK SURFACE. CIRCUIT CARD WHEN CARRYING A CIRCUIT CARD AROUND, KEEP THE CARD IN A CONDUCTIVE POLYETHYLENE BAG. CIRCUIT CARDCONDUCTIVE POLYETHYLENE BAG ATTENTION Contents Static Sensitive Handling Precautions Required
NEAX2000 IVS2 Q-SIG System ManualPage 20 ND-70923 (E), Issue 1.0 CHAPTER 2 INSTALLATION Precautions Caution You must hold the edge of a circuit card when plugging or unplugging the circuit card. If you touch another area, you may be exposed to hazardous voltages. CARD FRONT NEVER TOUCH THE COMPONENTS OR SOLDERED SURFACE WITH BARE HANDS. PBX
CHAPTER 2 INSTALLATION Required Equipment NEAX2000 IVS2 Q-SIG System Manual ND-70923 (E), Issue 1.0 Page 21 REQUIRED EQUIPMENT Table 2-1 shows the equipment required to provide Q-SIG interface to the system. Table 2-1 Required Equipment for Q-SIG EQUIPMENT DESCRIPTION QUANTITY REMARKS PN-30DTC-A (30-DTI) (Australia/Japan)30-Channel DTI Card 1-4 PN-24DTA-C (24-DTI) (U.S.)24-Channel DTI Card 1-4 PN-SC01 (DCH)D Channel Handler Card 1-4 PZ-M542/M557(CONN) Coaxial Cable Connection Card 1-4 2 cards/PIM 1 DTI/card
NEAX2000 IVS2 Q-SIG System ManualPage 22 ND-70923 (E), Issue 1.0 CHAPTER 2 INSTALLATION Installation Procedure INSTALLATION PROCEDURE Install the equipment for Q-SIG according to the procedure in Figure 2-2. Figure 2-2 Installation Procedure for Q-SIG END START MOUNTING DTI AND DCH CARD MOUNTING CONN CARD NOTE:This procedure is required when you provide CONN card to connect a coaxial cable for 24-DTI/30-DTI. DTI CABLE CONNECTION VIA MDF DTI CABLE CONNECTION VIA CONN CARD SELECTION OF PLO Page 23 Page 24 NOTE Page 25 Page 26 Page 29 NOTE IN MP CARD
CHAPTER 2 INSTALLATION Installation Procedure NEAX2000 IVS2 Q-SIG System Manual ND-70923 (E), Issue 1.0 Page 23 Mounting DTI and DCH Card (1) Before mounting the 24-DTI/30-DTI card and DCH card, set the MB switch to UP position, and set the other switches to appropriate position. See CHAPTER 4,Page 41. (2) Mount the 24-DTI/30-DTI card and the DCH card in the following AP slots on PIM0-PIM7. PIM0: AP00-AP10 slots PIM1-7: AP00-AP11 slots NOTE:The DTI card (DTI0, DTI1) which sends a clock signal to PLO of the MP card must be mounted in the AP slots on PIM0. (3) After mounting the card, set the MB switch to DOWN position to put the card in service. AT T E N T I O NContents Static Sensitive Handling Precautions Required