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Tp-Link T1500-28PCT V2 [17/28] Connecting to the grounding bar
![Tp-Link T1500-28PCT V2 [17/28] Connecting to the grounding bar](/views2/1472796/page17/bg11.png)
14
JetStream
Smart Switch
Lightning Protection
Note:
■
The figure is to illustrate the application and principle. The power plug you get from the
package and the socket in your situation will comply with the regulation in your country,
so they may differ from the figure above.
■
If you intend to connect the device to the ground via the PE (Protecting Earth) cable of
AC power cord, please make sure the PE (Protecting Earth) cable in the electrical outlet
is well grounded in advance.
■
Connecting to the Grounding Bar
Use the grounding bar
If the device is installed in the Equipment Room, where a grounding bar is available, you
are recommended to connect the device to the grounding bar as shown in the following
figure.
Figure 3-2 Connecting to the Grounding Bar
Switch (Rear Panel)
Ground Cable
Grounding Terminal
Grounding Bar
Note: The grounding bar and the ground cable are not provided with our product. If
needed, please self purchase them.
Equipotential Bonding
Equipotential Bonding is the practice of intentionally electrically connecting all earthed
systems to the same grounding grid or connecting the grounding grids of all the
earthed systems together through the ground or overground metal so as to create
an earthed equipotential zone. When lightning occurs, the high voltage produced by
lightning current in all systems will meanwhile exist in their ground cables, and thus all
ground cables have the same electrical potential and basically eliminate the electric
strikes between the systems.
The figure below illustrates how to practice equipotential bonding in a network.
Содержание
- Installation guide 1
- Jetstream smart switch 1
- T1500 28tc t1500 28pct 1
- About this installation guide 2
- Audience 2
- Conventions 2
- Related document 2
- Appendix a troubleshooting 21 3
- Appendixbspecifications 22 3
- Chapter 1 introduction 01 3
- Chapter 2 installation 06 3
- Chapter 3 lightning protection 11 3
- Chapter 4 connection 17 3
- Chapter 5 login to the switch 19 3
- Contents 3
- Appearance 4
- Chapter 1 introduction 4
- Front panel 4
- Product overview 4
- 100 1000mbps rj45 port 5
- 100mbps rj45 port 5
- Designed to connect to the device with a bandwidth of 10mbps 100mbps or 1000mbps each has a corresponding 1000m led 5
- Designed to connect to the device with a bandwidth of 10mbps or 100mbps each has a corresponding 10 100m or poe led 5
- Designed to install the sfp module t1500 28tc features some sfp transceiver slots that are shared with the associated rj45 ports the associated two ports are referred as a combo port which means they cannot be used simultaneously otherwise only sfp port works meanwhile the associated two ports share the same led for t1500 28tc port 27 shares the same led with port 27f and port 28 shares the same led with port 28f 5
- Jetstrea 5
- Sfp port 5
- With the switch powered on press reset button for 5 seconds to reset the software setting to its factory default settings 5
- Jetstream smart switch 6
- T1500 28pct has an led mode switch button which is for switching the led status indication when the speed led is on the port led is indicating the data transmission status when the poe led is on the port led is indicating the power supply status by default the speed led is on pressing the mode switch button the speed led will turn off and the poe led will light up then the poe led will turn off after being on for 60 seconds and the speed led will light up again 6
- The front panel of t1500 28pct is shown as the following figure 6
- When the speed led is on the port led is indicating the data transmission status 6
- 100mbps rj45 port 7
- Designed to connect to the device with a bandwidth of 10mbps or 100mbps each has a corresponding 10 100m or poe led 7
- Jetstrea 7
- When the poe led is on the port led is indicating the power supply status 7
- With the switch powered on press reset button for 5 seconds to reset the software setting to its factory default settings 7
- 100 1000mbps rj45 port 8
- Grounding terminal 8
- Kensington security slot 8
- Power socket 8
- Rear panel 8
- Sfp port 8
- Chapter 2 installation 9
- Package contents 9
- Safety precautions 9
- Site requirements 9
- Clearness 10
- Dust the device regularly and keep the indoor air clean 10
- Electromagnetic interference 10
- Electronic elements including capacitance and inductance on the device can be affected by external interferences such as conducted emission by capacitance coupling inductance coupling and impedance coupling to decrease the interferences please make sure to take the following measures 10
- Jetstream smart switch 10
- Keep the device far from high frequency strong current devices such as radio transmitting station 10
- Keep the device well grounded and ensure static electricity has been transferred 10
- Please keep a proper temperature and humidity in the equipment room too high low humidity may lead to bad insulation electricity leakage mechanical property changes and corrosions too high temperature may accelerate aging of the insulation materials and can thus significantly shorten the service life of the device for normal temperature and humidity of the device please check the following table 10
- Temperature humidity 10
- The dust accumulated on the switch can be absorbed by static electricity and result in poor contact of metal contact points some measures have been taken for the device to prevent static electricity but too strong static electricity can cause deadly damage to the electronic elements on the internal circuit board to avoid the effect of static electricity on the operation of the switch please attach much importance to the following items 10
- Useelectromagneticshieldingwhennecessary 10
- Usethepowersupplythatcaneffectivelyfilterinterferencefromthepowergrid 10
- Installation site 11
- Installation tools 11
- Lightening protection 11
- Desktop installation 12
- Product installation 12
- Rack installation 12
- Cabling reasonably 14
- Chapter 3 lightning protection 14
- Requirements for cabling outdoors 14
- Jetstrea 15
- Note the above minimum net length height is required when metal raceway is not used if any requirements cannot be met you can add a steel tube or metal raceway for shielding 15
- Requirements for cabling indoors 15
- Requirements for the distance between ethernet cable and high power electric devices are in following tables 15
- Requirements for the distance between ethernet cable and other pipelines are shown in the table 15
- The main cable should be paved in the metal raceway of the access shaft when cabling keep the loop area formed by the cable itself as small as possible 15
- The two diagrams below demonstrate parallel net length and parallel overlapping net height 15
- When cabling indoors keep a certain distance away from the devices that may cause high frequency interferences such as down conductor cable powerline power transformer and electromotor 15
- Connect to ground 16
- Connecting the device to ground is to quickly release the lightning over voltage and over current of the device which is also a necessary measure to protect the body from electric shock 16
- Connecting to the ground via the power supply 16
- If the device is installed in the normal environment the device can be grounded via the pe protecting earth cable of the ac power supply as shown in the following figure 16
- In different environments the device may be grounded differently the following will instruct you to connect the device to the ground in two ways connecting to the grounding bar or connecting to the ground via the power cord please connect the device to ground in the optimum way according to your specific operation environment 16
- Jetstream smart switch 16
- Connecting to the grounding bar 17
- Chapter 4 connection 20
- Ethernet port 20
- Power on 20
- Verify installation 20
- Initialization 21
- Chapter 5 login to the switch 22
- Configure the switch via gui 22
- Configure the switch via cli 23
- Appendix a troubleshooting 24
- Q1 why is the link act led not lit while a device is connected to the corresponding port 24
- Q2 why are some ports not supplying power for poe devices for t1500 28pct 24
- Appendix b specifications 25
- Jetstrea 25
- Ce mark warning 26
- Fcc statement 26
- Safety information 26
- Bsmi notice 27
- Explanation of the symbols on the product label 27
- Industry canada statement 27
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