CHAPTER 3 NDA-24296
Page 290
Revision 1.0
PA-CS33
Attendant Interface
Figure 3-59 shows how to connect Desk Console.
Figure 3-59 Desk Console Connection
Power supply and the maximum distance between the ATI and Desk Console. The maximum distance between
the ATI circuit card and Desk Console is as shown below.
Source 0.5 φ Cable 0.65 φ Cable
PBX 1,148 ft. (350 m) 1,640 ft. (500 m)
Local Power Supply 3,937 ft. (1,200 m) 4,921 ft. (1,500 m)
Wire the cables to the Modular Block as shown below.
Bottom View
DESK CONSOLE
PA G E
(8-core)
LINE
(6-core)
REC
(8-core)
6-core Modular Cable
6-core Modular Block
IDF/MDF
DESK CONSOLE
Transfor mer
Surge
Protection
DC/DC
Convertor
GND
–48V/–24V
Desk Console
Modular Jack
6-core Modular Cable
PIN
No.
26
27
LEAD
NAME
PIN
No.
1
2
LEAD
NAME
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
BN4800
BN4820
BN4810
BN4830
B0
B3
BN4801
BN4821
BN4811
BN4831
A2
A3
PA-CS33 Pin Assignment
G
B1
A1
GND
- 48 V
A1
B1
GND
- 48 V
B2 A0
Add-on for
Console 0
Console 0
Console 1
Console 1
Add-on for
Note:
GND wires should be connected to PZ-M77. (BASE-U)