TFortis PSW-2G4F-Box Manuale utente
Multifunction Gigabit Managed Switch
with PoE support (IEEE802.3af)
for IP Video Surveillance Systems
PSW-2G4F-Box
Operating Manual
Version 1
2
Warning!
Power supply elements are under high voltage. It is
strictly forbidden to touch conducting elements of the
power supply unit under voltage.
!
When connecting a computer to the switch, remove PoE
jumpers for this port.
!
SFP port operates only at 1000 Mbps. Fast Ethernet SFP
modules will not operate.
!
For effective lightning protection the following is required:
proper grounding made according to the Electrical
Code;
a shielded twisted pair with shielded RJ45
connectors;
minimum length of the twisted pair and power
supply cables
3
Table of contents
1 Purpose .............................................................................................................................4
2 Features............................................................................................................................5
3 Description ......................................................................................................................7
3.1 Appearance...................................................................................................................7
3.2 Cabinet..........................................................................................................................8
3.3 Optical distribution frame...............................................................................................8
3.4 Switch board and power supply units............................................................................9
3.4.1 PoE jumpers.........................................................................................................10
3.4.2 230VAC power supply backup jumpers................................................................13
3.4.3 CPU button...........................................................................................................13
3.4.4 DEFAULT button..................................................................................................13
3.4.5 CPU indicator.......................................................................................................13
3.4.6 DEFAULT indicator ..............................................................................................13
3.4.7 PoE indicators......................................................................................................14
3.4.8 LINK indicators.....................................................................................................14
3.4.9 Power indicators...................................................................................................14
3.5 Dry contact..................................................................................................................14
3.6 Tamper sensor ............................................................................................................14
3.7 Integrated lightning protection .....................................................................................16
3.8 DIN rail and automatic circuit breaker..........................................................................16
3.9 Automatic circuit breaker.............................................................................................17
3.10 Additional functions ...................................................................................................17
3.10.1 Cold start............................................................................................................17
3.10.2 Restarting cameras in case of hanging ..............................................................17
3.10.3 Cable tester........................................................................................................18
3.10.4 Remote camera polling ......................................................................................19
4 Technical specifications ...........................................................................................19
5 Operating conditions ..................................................................................................20
6 Preliminary setting......................................................................................................21
6.1 Resetting the switch to factory settings .......................................................................21
6.2 IP address setting........................................................................................................21
6.3 User name and password setting................................................................................21
6.4 Setting PoE on ports....................................................................................................22
6.5 Switching on camera housing preheating....................................................................22
6.6 Activation of redundancy protocols..............................................................................23
7 Installation of the switch ..........................................................................................23
7.1 Installation of the cabinet on the wall...........................................................................23
7.1 Installation of the cabinet on lamp posts......................................................................24
7.3 Optical connections.....................................................................................................25
7.4 Power supply connection.............................................................................................26
7.5 Camera connection .....................................................................................................27
8 Manufacturer's warranty ...........................................................................................28
9 Technical support........................................................................................................28
Schedule................................................................................................................................28
4
1 Purpose
PSW-2G4F-Box is a multifunction gigabit outdoor managed switch used for
the construction of IP video surveillance networks.
Figure 1 - PSW-2G4F-Box connection scheme
5
2 Features
The switch enclosure is made of reinforced polycarbonate and is absolutely
corrosion-resistant. The switch design and fiber glass reinforcement provide the
maximum possible impact protection rating (IK10). Dust and moisture protection
–IP66.
The switch comprises industrial hardware with a wide range of operating
temperatures. Application of industrial SFP modules will ensure normal
operation in the temperature range from –60°C to 55°C* and above up to
+70°C* with less load (see diagram).
*The maximum temperature depends on the load (see diagram in section 5.
Operating conditions)
The key element of the switch is high performance chip from Marvell, which is
able to process a large volume of traffic coming from the IP cameras.
The switch may supply PoE to any camera compliant with IEEE802.3af
standard.
During operation with TFortis TH camera housings the switch uses a standard
twisted pair to power both the camera (IEEE802.3af) and the camera housing
(Passive PoE).
A built-in power supply unit ensures direct connection to ~230VAC power
supply, eliminating the need for additional power supply unit.
A built-in lightning protection for Ethernet ports and ~230VAC power supply
protects the switch and connected cameras from surges caused by electrostatic
discharges.
Weatherproof design
Operation in extreme temperatures
High performance gigabit switch
PoE support
Power supply of camera housings via PoE
Connection to 230VAC
Lightning protection
6
For safe and guaranteed start of video cameras in freezing weather, TFortis TH
equipment allows for preheating of camera housings.
The switch controls operation of the camera. In case of hanging, the switch will
reboot the camera automatically over PoE. It allows to create unattended IP
video surveillance networks.
Two gigabit ports allow to connect switches in a chain. Support of STP/RSTP
protocols allows to create ring topologies, which significantly improves fault
tolerance of the system.
The switch enclosure has a tamper sensor (a sealed switch). The cabinet door
opening will generate an alarm message to be sent to the server via SNMP or
Syslog protocols.
The optical distribution frame allows for optical cable splicing inside the switch
and connecting it to SFP modules.
A 35 mm DIN rail is provided inside the switch to allow installation of additional
equipment.
Cold start
Automatic cameras restart in case of hanging
Operation in a ring or in a chain configuration
Unauthorized access control
Integrated optical distribution frame
DIN rail
7
3 Description
3.1 Appearance
Figure 3.1.1 - PSW-2G4F-Box - external appearance
Figure 3.1.2 - PSW-2G4F-Box - interior
8
3.2 Cabinet
Cabinet features
100% corrosion protection due to glass-filled polycarbonate
IK10 impact protection rating due to fiber glass reinforcement
Dust and moisture protection rating –IP66.
Fire resistance –UL94-5VA
Electrical insulation –1500VDC
UV resistance –UL 508.
3.3 Optical distribution frame
Figure 3.3 - Optical distribution frame
9
3.4 Switch board and power supply units
Figure 3.4.1 - Switch board and power supply units
10
Figure 3.4.2 - Layout of components inside PSW -2G4F-Box
3.4.1 PoE jumpers
PSW-2G4F-Box switch supports IEEE802.3af and Passive PoE power supply.
Selection of power supply options is specified by the jumper configuration
(Table 3.4.1). Power is supplied via pairs 1, 2 and 3, 6 over data (Option A) or
by free pairs 4, 5 and 7, 8 (Option B).
Table 3.4.1 Configuration of PoE jumpers
Pairs 1, 2 and 3, 6
(Option A)
Pairs 4, 5 and 7, 8
(Option B)
Item
IEEE802.3af
(video camera)
Passive PoE
(TFortis TH camera housing)
I
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