NEC Neax 2000 Ivs2 Q-Sig System Manual

 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...

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...

 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...

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....

 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...

 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...

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...