NEC NEAX2000 IVS ND-45492 - Manual (Page 138)

ND-45492 (E) CHAPTER 3
Page 121
Revision 2.0
(10) Paging Equipment
The cross connection for a customer owned paging equipment is shown in Figure 007-29 through Figure
007-31 , as an example.
Requirement for the Paging Equipment
• Input Impedance : 600 ohm
• Control Method : Start - Ground Start Note
: Stop - Ground Off (Open)
Note: The current capacity of the relay driver (PN-DK00 card) is 0.125 A.
(a) Outline of the Connection
Figure 007-29 Outline of the Paging Equipment Connection
NAP 200-007
Sheet 36/56
Termination of Cables on the MDF
MDF
PBX
PN-4COT Card
PZ-PW86 Card
G
G
For Amplifier Input
PN-DK00 Card
G
For Control
Paging Equipment