Operating Instructions

Maximum number of devices
SIP devices
Item Without control box With control box
A Lobby station
50
*1
200
50
*1
2000
B
Room monitor
*2
5 per room
*3
5 per room
*3
C
Door station
*2
1 per room 1 per room
D SIP phone
50
*4
50
*4
Other devices
Item Without control box With control box
E Control box — 1
F
Switching hub
*5
—
G
Computer (for
programming)
—
H Network camera
500
*6
I Access controller 1 per lobby station
J Electric lock
1 per lobby station
1 per door station
K Open door sensor 1 per lobby station
L Power supply unit
1 per lobby station
1 per room monitor
*2
1 per door station
*2
M
R1 R2 R3
1 2
Relay box
1 per door station
*7
*1 Up to a combined total of 8 lobby station and door station cameras can be registered to a room monitor for easy
camera monitoring.
*2
If room monitors and door stations are not powered by Power over Ethernet (PoE), a power supply unit is required.
*3 Up to 256 rooms can have multiple room monitors. All other rooms can have only one room monitor. For more
information, refer to the documentation of the control box (PC Programming Manual).
*4 Up to 18 SIP phones can be registered to a room monitor for easy calling.
*5 If PoE-compatible switching hubs are used, they can supply power to room monitors and door stations.
*6 Up to 32 network cameras can be registered to a room monitor for easy camera monitoring.
*7 A relay box is used to connect an electric lock to a door station.
5
1. Introduction