TFortis PSW-1G4F-Box User manual

Multifunction Gigabit Managed Switch
with PoE support (IEEE802.3af)
for IP Video Surveillance Systems
PSW-1G4F-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 andpower 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......................................................12
3.4.3 CPU button .................................................................................................12
3.4.4 DEFAULT button.........................................................................................12
3.4.5 CPU indicator..............................................................................................12
3.4.6 DEFAULT indicator.....................................................................................12
3.4.7 PoE indicators.............................................................................................13
3.4.8 LINK indicators............................................................................................13
3.4.9 Power indicators .........................................................................................13
3.5 Dry contact.........................................................................................................13
3.6 Tamper sensor...................................................................................................13
3.7 Integrated lightning protection ...........................................................................15
3.8 DIN rail and automatic circuit breaker ...............................................................15
3.9 Automatic circuit breaker...................................................................................16
3.10 Additional functions..........................................................................................16
3.10.1 Cold start...................................................................................................16
3.10.2 Restarting cameras in case of hanging ....................................................16
3.10.3 Cable tester...............................................................................................17
3.10.4 Remote camera polling.............................................................................18
4 Technical specifications.................................................................................18
5 Operating conditions........................................................................................19
6 Preliminary setting............................................................................................19
6.1 Resetting the switch to factory settings .............................................................19
6.2 IP address setting..............................................................................................20
6.3 User name and password setting......................................................................20
6.4 Setting PoE on ports..........................................................................................21
6.5 Switching on camera housing preheating..........................................................21
6.6 Activation of redundancy protocols....................................................................22
7 Installation of the switch................................................................................22
7.1 Installation of the cabinet on the wall.................................................................22
7.1 Installation of the cabinet on lamp posts ...........................................................23
7.3 Optical connections ...........................................................................................23
7.4 Power supply connection...................................................................................24
7.5 Camera connection............................................................................................25
8 Manufacturer's warranty.................................................................................26
9 Technical support..............................................................................................27
Schedule......................................................................................................................27

4
1 Purpose
PSW-1G4F-Box is a multifunction gigabit outdoor managed switch used for the
construction of IP video surveillance networks.
Figure 1 - PSW-1G4F-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
rating –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 50°C and above.
The switch has two 1-gigabit ports. The first port has RJ45 connector, and the
second one has SFP connector. This enables connecting the switch to a video
server (or other switches) using optical or copper cables.
Use a jumper to select the speed of optical port operation (1000 M or 100 M).
Use a jumper to select a managed mode (MAN) or an unmanaged mode
(UNMAN). The unmanaged mode does not require any additional configuration
of the switch, but it has fewer functions. It is often used in simple projects. The
managed mode has increased capacity.
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).
Weatherproof design
Operation in extreme temperatures
Connection to a video server using optical or copper cables
Selection of optical port speed
Selection of switch management mode
High performance gigabit switch
PoE support
Power supply of camera housings via PoE

6
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.
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 1-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.
Connection to ~230VAC
Lightning protection
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-1G4F-Box - external appearance
Figure 3.1.2 - PSW-1G4F-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 –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
Figure 3.4.2 - Layout of components inside PSW -1G4F-Box

10
3.4.1 PoE jumpers
PSW-1G4F-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
IEEE802.3af
(video camera)
-
II
-
IEEE802.3af
(video camera)
III
-
-
IV
When using TFortis TH (I) camera housings put
RES_PWR jumper into the NO position (see Section
3.4.2).

11
Figure 3.4.3 - Power supply scheme over PoE for different variants.

12
3.4.2 230VAC power supply backup jumpers
PSW-1G4F-Box switches have two power supply units. The left PSU is designed
to supply power to the switch and video cameras over PoE. The right PSU has
two operating modes selected by RES_PWR jumper according to Table 3.4.2.
Table 3.4.2
Operating mode of the right PSU
RES_PWR
Note
1
Left PSU backup
YES
Default
2
Power supply of TFortis TH camera
housings
NO
If RES_PWR is put into the NO position, make sure that
when you connect devices that do not support PoE (for
example, a PC), PoE jumpers for the corresponding port
(IV) are removed (see Section 3.4.1).
3.4.3 CPU button
To restart the switch, press the CPU button shortly.
3.4.4 DEFAULT button
To restore factory settings, press the DEFAULT button and hold it down for about
30 seconds. The DEFAULT indicator should set ON at this point.
3.4.5 CPU indicator
During normal processor operation, the CPU indicator should blink in 2-second
intervals (1 second ON, 1 second OFF)
3.4.6 DEFAULT indicator
DEFAULT indicator is ON when the device has the factory settings (IP
192.168.0.1).

13
3.4.7 PoE indicators
The PoE A indicator is ON when power is supplied over data (pairs 1, 2 and 3,
6). The PoE B indicator is ON when power is supplied by free pairs (pairs 4, 5
and 7, 8).
3.4.8 LINK indicators
Blinking of LINK indicators show that data are transmitted via the corresponding
port.
3.4.9 Power indicators
Power indicators show the presence of supply voltage on the switch boards.
3.5 Dry contact
On the switch board there is a dry contact –SENSOR 1 digital input. This port
can be used to connect a relay output of the user equipment. Its actuation will
generate an alarm message sent to the server via SNMP Traps, SMTP or Syslog
protocols (see detailed information in the Configuration Manual).
Figure 3.5 - Dry contact.
3.6 Tamper sensor
The switch enclosure has a tamper sensor (a sealed switch). The sealed switch
is connected to SENSOR 2 contact. The cabinet door opening will generate an

14
alarm message to be sent to the server via SNMP Traps, SMTP or Syslog
protocols (see detailed information in the Configuration Manual).
Figure 3.6.1 - Tamper sensor on the switch cover
Figure 3.6.2 - Tamper sensor on the switch enclosure

15
3.7 Integrated lightning protection
PSW-1G4F-Box switch has built-in lightning protection modules that protect
Ethernet ports and ~230VAC power circuits from common-mode and differential
electromagnetic interferences.
The switches are resistant to powerful microsecond pulse interferences
according to GOST R 51317.4.5 standard as per Table 3.7.1 with performance
criteria B (temporary disruption of performance or functioning with further
recovery without operator's intervention).
Table 3.7.1
Port
Pulse
2 kV
4 kV
2 kV
Grounding of the switch is mandatory for lightning
protection.
3.8 DIN rail and automatic circuit breaker
A 35 mm DIN rail is provided inside the switch to allow installation of additional
equipment.

16
3.9 Automatic circuit breaker
The switch is provided with an automatic circuit breaker for ease of maintenance.
3.10 Additional functions
3.10.1 Cold start
The most critical moment in camera operation is its start at low temperature. Cold
start may result in failure of an expensive camera. To prevent that, TFortis TH
camera housings of PSW-1G4F-Box switch have a preliminary heating function.
When power is supplied, it first goes to the heating elements in the camera
housing, 1 hourlater the cameraitself itsupplied. This delay provides comfortable
conditions forthe camera start and prevents failures of expensive equipment. The
Comfort Start option is available via the web interface in the Special Function
section (see the Configuration Manual).
The Cold Start function is available only for TFortis TH
camera housings.
3.10.2 Restarting cameras in case of hanging
PSW-1G4F-Box continuously monitors connection of the camera to the switch.
There are three ways to detect camera hanging:
No connection to the camera (Link)
No response to service requests (Ping)
Reduction of port speed below the established limit (Speed)

17
The switch continuously (once a minute) monitors the Link signal from the IP
camera. If the switch fails to detect the Link signal, then a one-minute timer is
started, and after that the connection is monitored again. If the Link signal does
not appear, the switch removes power for 10 seconds and supplies it again,
rebooting the camera. In other words, if the switch fails to see the Link signal from
the camera twice in succession at an interval of 1 minute, it reboots the camera.
The Auto Restart option is available via the web interface in the Special Function
section (see the Configuration Manual).
The switch constantly (1 time per minute) polls the IP camera. If the switch does
not receive a response, then a one-minute timer is started, during this time the
poll is repeated every 10 seconds. If the camera has not responded within a
minute, the switch removes power from the camera for 10 seconds and supplies
it again, rebooting the camera. If the camera has responded at least once, the
switch makes a decision that the camera is functional and starts the poll cycle
again, polling the camera 1 time per minute. The Auto Restart option is available
via the web interface in the Special Function section. To use this function, it is
necessary to enter the IP address of the camera. Make sure your camera
responds to PING (see the Configuration Manual).
The switch continuously monitors the speed on the port the camera is connected
to. If the flow speed goes below the established limit and fails to restore, the
switch makes a decision that the camera is hanging and reboots it. The user may
specify the limit values (see the Configuration Manual).
3.10.3 Cable tester
The switch has the functions of a virtual cable tester (VCT), which allows to
determine the breakage of the twisted pair, short-circuiting the wires of the twisted
pair, unconnected cable to the camera, the distance from the switch to the fault.
The cable tester diagnoses pairs that transmit data (1, 2 and 3, 6). Note that the
accuracy of the cable tester is ± 2 meters.
Video camera restart using Link signal
Camera restart due to no response to Ping request
Camera restart in case of port speed reduction

18
By default, VCT operates on an average algorithm and does not take into account
the specific features of a particular cable, which can affect the accuracy of the
measurement. To improve the accuracy of the cable tester, it is recommended to
calibrate it. Note that calibration is not recommended for cables shorter than 10
meters.
3.10.4 Remote camera polling
Using the switch, it is possible to ping any device on the network through the web
interface, which is convenient when solving network problems.
4 Technical specifications
Gigabit Ethernet ports
1000Base-X with SFP connector –1 pc;
10/100/1000Base-Т with RJ45 connector – 1 pc;
Fast Ethernet ports
10/100Base-Tx with RJ-45 connector;
number of ports –4;
supports Auto-MDIX for port 10/100Base-Tx;
supports IEEE 802.3x flow control;
supports IEEE802.3af –15.4W per port;
supports Passive PoE –15.4W per port;
IEEE802.3af power budget –not more than 50W;
PoE and data transfer distance –up to 100 m.
Power supply

19
supply voltage ~ 230VAC (from 187V up to 253V);
maximum power consumption –not more than 120W;
Design
dimensions 300х400х150 mm
maximum weight –3 kg
environmental protection rating IP66;
impact protection rating IK10
cable glands
–4-8 mm cable –5 pcs.
–6-12 mm cable –5 pcs.
Reliability
meantime between failures at least 75 000 hours (8.6 years).
5 Operating conditions
The switch is designed for 24-hour operation in outdoor conditions at an ambient
temperature from minus 60 to plus 50 C and above with the use of industrial SFP
modules.
The switch remains fully functional after exposure to ambient temperatures from
minus 60 C to plus 50C and above.
It is recommended to install the switch in places protected from direct sunlight
(for example, under canopies, on the shady side of buildings)
6 Preliminary setting
6.1 Resetting the switch to factory settings
Before start, set the switch to the default settings. To do this, press and hold the
DEFAULT button until the DEFAULT indicator lights up. The default IP address
of the switch is 192.168.0.1.

20
6.2 IP address setting
All software functions of the switch can be managed, configured and monitored
using the built-in web interface and Telnet. Below is the description of web-based
configuration. Configuration via Telnet (see the Configuration Manual).
The switch can be managed from remote stations at any point of the network via
a standard web browser (for example, Microsoft Internet Explorer). The browser
is a universal access tool and can directly access the switch using the HTTP
protocol.
Connect any switch port to an Ethernet network. Keep in mind that in case the
device is configured over a network the IP address of the management
workstation should belong to the same IP network. For example, if the default IP
address of the switch is 192.168.0.1, then the IP address of the workstation
should be 192.168.0.x (where x is a figure from 2 to 254);the default subnet mask
is 255.255.255.0.
Open the web browser and enter the IP address http://192.168.0.1.
Figure 6.2 - Entering the IP address of the switch
6.3 User name and password setting
While the "username" and "password" are not set, you will log in without entering
this data. After the password is set, you will need to authenticate when you log
in.