Basic System Construction; System Configurations; System Configuration - Panasonic VL-VN1800 Installation Manual

2.1 Basic System Construction

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

Support up to 2000 SIP devices
I
G
<Gate>
20 Installation Manual
*1
C
B
N
1 2
R1 R2 R3
J
A
K
L M
D
<Reception / Guard>
on a system with a Control Box (example 1)
E
*3
F
H
VL-VN1800
Control box
1 2
R1 R2 R3
Mobile
network
Router
Public
*2
IP address
Push
Internet Internet
server
E
*3
E
Smartphone *3