TFortis PSW-2G+Hot Manuale utente
Multifunction Gigabit Managed Switch
with PoE+ support (IEEE802.3at) up to 60 W per port
for connecting four IP video cameras,
designed to be used in hot climate
PSW-2G+Hot
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.
!
SFP port operates only at 1000 Mbps. Fast Ethernet SFP
modules will not operate.
!
To ensure proper operation of lightning protection:
•provide proper grounding according to the
Electrical Code;
•use a shielded twisted pair with shielded RJ45
connectors;
•use minimum length of the twisted pair and power
supply cables
3
Contents
1 Purpose .............................................................................................................................4
2 Features............................................................................................................................5
3 Description ......................................................................................................................7
3.1 Enclosure ......................................................................................................................7
3.2 Optical distribution frame...............................................................................................9
3.3 Power supply unit..........................................................................................................9
3.4 Switch board................................................................................................................10
3.4.1 CPU button...........................................................................................................11
3.4.2 DEFAULT button..................................................................................................11
3.4.3 CPU indicator.......................................................................................................11
3.4.4 DEFAULT indicator ..............................................................................................11
3.4.5 PoE indicators......................................................................................................12
3.4.6 LINK indicators.....................................................................................................12
3.4.7 Power indicators...................................................................................................12
3.5 Tamper sensor............................................................................................................12
3.6 Lightning protection modules.......................................................................................13
3.7 Automatic circuit breaker.............................................................................................14
3.8 Additional functions .....................................................................................................15
3.8.1 Restarting cameras in case of hanging................................................................15
3.8.2 Cable tester..........................................................................................................16
3.8.3 Remote camera polling ........................................................................................16
4 Technical specifications...........................................................................................16
5 Operating conditions ..................................................................................................17
6 Preliminary setting......................................................................................................17
6.1 Resetting the switch to factory settings .......................................................................17
6.2 IP address setting........................................................................................................17
6.3 User name and password setting................................................................................18
6.4 Activation of redundancy protocols..............................................................................18
7 Installation of the switch..........................................................................................19
7.1 Installation of the cabinet on the wall...........................................................................19
7.2 Installation of the cabinet on lamp posts......................................................................20
7.3 Optical connections.....................................................................................................20
7.4 Power supply connection.............................................................................................21
7.5 Camera connection .....................................................................................................21
8 Manufacturer's warranty...........................................................................................22
9 Technical support........................................................................................................23
4
1 Purpose
PSW-2G+Hot device is a multifunction gigabit outdoor managed switch
designed for the construction of IP video surveillance networks.
PSW-2G+Hot connection scheme
5
2 Features
The switch is built based on industrial hardware with a wide range of operating
temperatures. All heat-generating components of the switch are provided with
heat removal to the switch enclosure. The enclosure acts as a radiator. The
enclosure has a shield to reflect sunlight. Industrial SFP modules can be
operated normally in the temperature range from –40°C to +75°C.
The aluminum enclosure has dust and moisture protection rating IP67. All
cables are pulled into the switch enclosure through a cable gland.
The key element of the switch is a high-performance chip from Marvell, which is
able to process large amounts of traffic coming from the IP video cameras.
The switch can supply any video camera compliant with IEEE802.3af or
IEEE802.3at standards (up to 60W).
A built-in power supply unit ensures direct connection to ~230VAC power
supply, eliminating the need for an additional power supply unit.
A built-in lightning protection for Ethernet ports and ~230VAC power supply
protects the switch and connected cameras from pulse interferences caused by
lightning discharges.
Operation in extreme temperatures
All-weather design
High performance gigabit switch
PoE+ support
Connection to 230VAC
Lightning protection
6
The switch controls operation of the camera. In case of hanging, the switch will
restart the camera automatically over PoE. It allows to build unattended IP
video surveillance systems.
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. Opening of the cabinet door 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.
The automatic circuit breaker allows to de-energize the switch during
configuring and debugging.
Cameras restart automatically in case of hanging
Operation in a ring or a chain configuration
Unauthorized access control
Integrated optical distribution frame
Automatic circuit breaker
7
3 Description
3.1 Enclosure
External view View with the shield removed
Figure 3.1.1 PSW-2G+Hot switch
Figure 3.1.2 PSW-2G+Hot interior
8
Features of the switch enclosure
•The aluminum enclosure is compact and has dust and moisture protection
rating IP67.
•Vents provide air circulation between the shield and the enclosure for
additional cooling of the switch.
•The shield is attached to the enclosure at several points to eliminate heat
passage from the external casing into the switch. All heat-generating
components of the switch are connected to the enclosure. This allows to
dissipate heat from electronic components out of the switch.
A combination of the above technical solutions allows the switch to operate in
hot climate.
Figure 3.1.3 Switch operation in hot climate
9
3.2 Optical distribution frame
IMPORTANT!
The scope of
supply
does NOT
include
nylon ties,
shrinkable
plastic sleeves,
pigtails and
adapters.
Figure 3.2.1 Optical distribution frame
3.3 Power supply unit
The power supply unit is located under the switch board. Access to the power
supply unit is limited. The power supply unit has an aluminum radiator that is
pressed against the back panel of the switch to remove the heat to the switch
enclosure.
10
Figure 3.3 Power supply unit
3.4 Switch board
The switch board is mounted on an aluminum plate that removes the heat from
hot electronic components to the switch enclosure.
Figure 3.4.1 Switch board
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