2.1 Basic System Construction
2.1.1 System Configurations
Main Unit
The main unit contains a mother board for controlling the Control Box's operation.
2.1.2 System configuration
Fully expanded system example (up to 2000 SIP devices
R1 R2 R3
1
2
R1 R2 R3
1
2
Facility staff office
Control box
E
B
A
F
I
J
K
L
M
G
H
D
C
N
*1
"SIP devices" include lobby stations, room monitors, door stations, and SIP phones.
2.1 Basic System Construction
20
Installation Manual
Summary of Contents for VL-VN1700
Page 4: ...Introduction 4 Installation Manual ...
Page 24: ...2 2 2 System Capacity 24 Installation Manual ...
Page 38: ...3 5 Starting the Control Box 38 Installation Manual ...
Page 50: ...4 7 Programming UM System Manager Features 50 Installation Manual ...
Page 56: ...5 2 Port Security 56 Installation Manual ...
Page 65: ...Note Installation Manual 65 ...
Page 66: ...Note 66 Installation Manual ...
Page 67: ...Note Installation Manual 67 ...