NEC Neax 2400 Imx Circuit Card Manual

CHAPTER 3 ND-70182 (E)
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Hotel Attendant Interface
Note:
When the PB signal is sent from the Hotel ATT, set the SW 12-1~4 ON, and assign AHSY command, INDEX
114, b7 = I.
SWITCHSWITCH 
NO.SETTINGSTANDARD 
SETTINGMEANING
SW111ON
OFF×Fixed
2ON
OFF×Fixed
3ON
OFF×Fixed
4ON
OFF×Fixed
SW121ON×
Fixed (all ON). OFF
2ON×
OFF
3ON×
OFF
4ON×
OFF
SW90ON No. 0 System is in Make-busy request.
OFF×Normal setting.
1ON No. 1 System is in Make-busy request.
OFF×Normal setting
2OFF×Not used...

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Hotel Attendant Interface
6. External Interface
The location for the LT connector leads for this circuit card is shown in Figure 3-38.
Figure 3-38   LT Connector Lead Location (PIM)
23222120191817161514131211100908070605 0403020100
LT6 LT7 LT8 LT9 LT10LT0 LT1 LT2 LT3 LT4LT5
19 15
18 14
17 13
16 1223 19 15
22 18 14
21 17 13
20 16 12 11 09 07 05 03 01
10 08 06 04 02 00 11 09 07 05 03 01
10 08 06 04 02 0023
22
21
20
HMATI
Group No.
Slot No.
PIM...

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Hotel Attendant Interface
7. Switch Setting Sheet
SWITCH SWITCH SHAPE REMARKS
MBUP: Circuit card Make-busy.
DOWN: Circuit card Make-busy cancel.
SW02
SW03
SW04
SW07
SW08
SW09 SW9-2, SW9-3: Not used.
SW11
SW12
ON
1234
1234
1234ON
1234ON
1234ON
No. 3
No. 2
No. 1
No. 0
ON
OFF
(Piano Switch)
1234ON
1234ON 

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Attendant Interface
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Attendant Interface
1. General Function
This circuit card is a Desk Console interface which supports the interface function for accommodating two
sets of Desk Consoles, PB/DP sender function and Trunk Answer from any Station (TAS) function.
Figure 3-39   Location of PA-CS33 (ATI) Card in the System
MUX
MUX
MUX
TSW/INT/PLO
MUX
CPR
GT
PCM HW
PM BUS
PCM HW
PM BUS
PCM HW
PM BUS
PCM HW
PM BUS
LC/TRKATI
DESK
CONSOLE 

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Attendant Interface
2. Mounting Location/Condition
The PA-CS33 (ATI) can be mounted in either Slot 12 or 23 of the PIM.
3. Face Layout of Lamps, Switches, and Connectors
The face layout of lamps, switches and connectors is shown in Figure 3-40.
Figure 3-40   Face Layout of PA-CS33 (ATI) 00 01 02 03 04 05 06 07 08 09 10 11
12 13 14 15 16 17 18 19 20 21 2223AT I AT I
Mounting ModulePIM
Universal SlotsUniversal Slots
SW00
OPE
1  2  3  4  5  6  7  81...

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Attendant Interface
4. Lamp Indications
Lamp indications for this circuit card are shown in the table below.
5. Switch Setting
Standard settings for switches on this circuit card are shown in the table below.
LAMP NAME COLOR STATE
OPEGreen Remains lit while circuit card is operating normally.
OFF Off when circuit card is not operating.
PA L MRed Lights when the power feeding circuit failure has occurred.
OFF Off when the power feeding circuit...

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Attendant Interface
SWITCH 
NAMESWITCH
NOSETTINGSTANDARD 
SETTINGMEANING
SW010ON×Make-busy cancel for #0 Desk Console.
OFF Make-busy request for #0 Desk Console.
1ON×Make-busy cancel for #1 Desk Console.
OFF Make-busy request for #1 Desk Console.
2OFF×Not used
3OFF×Not used
SW10 
(TAS#0)
SW13 
(TAS#1)1SW10 and SW13 designate the current limit resistance for TAS#0 and TAS#1 respectively.
2
3
4This switch designates the TAS signaling system in...

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Attendant Interface
Note:
DESK CONSOLE starts up in Day or Night mode according to this setting after the circuit card initializa-
tion, regardless of the mode before the initialization.
SWITCH 
NAMESWITCH
NOSETTINGSTANDARD 
SETTINGMEANING
SW161For Business system, set SW16-1 and SW16-7 to OFF. When the system has Hotel 
application, set SW16-1 and SW16-7 according to system data as shown below.
2ON Desk Console Expanded LCD Display available.
OFF...

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Attendant Interface
6. External Interface
Location of the LT connector leads for the DESK CONSOLE interface is as shown in Figure 3-41.
Figure 3-41   LT Connector Lead Location (PIM)
Mounting ModulePIM
2627
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
501
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
BN4800BN4801
BN4820BN4821
BN4830 BN4831
B0
B1
B3A0
A2
A3 A1 B2 BN4810
BN4811 LT5, 11 connector
00 01 02 03 04...

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Attendant Interface
Figure 3-42   Connecting Route Diagram
Note:
The power feeding wires (BN4820/BN4821/BN4830/BN4831/GND) are not required when the power is
supplied to the DESK CONSOLE locally.
AT IB2
BN4820
BN4821
B3
BN4830
BN4831B3
BN4830
BN4831
GND
GND
B2
BN4820
BN4821
GND
GND
PBX
Installation
Cable
A2MDF IDF
6-PIN MODULAR
ROSETTE#0 DESK
CONSOLE
6-PIN MODULARCABLE
#1 DESK
CONSOLE A2
A3 A3
GND
(PZ-M377)(-48V)
(-48V)