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CHAPTER 6: POWER SUPPLIES

The switch ships with one AC power supply. We recommend purchasing a second power supply.
• AC power supply with integrated fan
The EMS1G24F switch includes an AC power supply with airflow from the I/O side to the PSU side. Two PSUs are required for full
redundancy, but the switch can operate with a single PSU.
CAUTION: Do not mix power supplies with different airflow directions in the same switch chassis.
The PSUs are field replaceable. When running with full redundancy — two power supplies installed and running, you can remove
and replace one PSU without disrupting traffic.
CAUTION: To prevent electrical shock, ensure that the switch is grounded properly. If you do not ground your equipment correctly,
excessive emissions may result. Use a qualified electrician to ensure that the power cables meet your local electrical requirements.
NOTE: If you use a single PSU, install a blank plate in the other PSU slot. Black Box recommends using power supply 2 (PSU2) as
the blank plate slot. Use a #1 Philips screw driver to install the blank plate.
NOTE: ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist or heel ground strap when
handling the EMS1G24F and its components.

6.1 COMPONENTS

The following power supply option is available for the EMS1G24F switch:

AC power supply with integrated fan

Power supply 1 (PSU1) is on the left side of the chassis; power supply 2 (PSU2) is on the right side of the chassis.
PSU 1 and 2
The PSUs have an integrated fan that you cannot replace individually. If the fan integrated in a PSU fails, you must replace the entire
PSU. You can replace the fan trays individually. For fan tray replacement procedures, see Fans.
WARNING: Prevent exposure and contact with hazardous voltages. Do not attempt to operate this switch with the safety cover
removed.
CAUTION: Remove the power cable from the PSU prior to removing the PSU. Also, do not connect the power cable before you insert
the PSU in the chassis.
NOTE: To comply with the GR-1089 Lightning Criteria for Equipment Interfacing with AC Power Ports, use an external surge
protection device (SPD) at the AC input of the router.

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Содержание EMS1G24F

Страница 1: ... 877 877 2269 OR VISIT BLACKBOX COM 24 PORT 1G IP NETWORK SWITCH HARDWARE INSTALLATION GUIDE EMS1G24F LINK 23 2 4 6 8 10 12 14 16 18 20 22 1 3 5 7 9 11 13 15 17 19 21 LINK 23 ACT 24 COMBO PORTS 24 25 2 1 26 SFP ACT Stack No x x x ...

Страница 2: ...ite Selection 12 3 2 Cabinet Placement 12 3 3 Rackmounting 12 3 4 Switch Ground 12 3 5 Fans and Airflow 13 3 6 Power 13 3 7 Storing Components 13 4 NEBS COMPLIANCE 14 5 INSTALLING THE SWITCH 15 5 1 Unpacking Steps 15 5 2 Rack or Cabinet Hardware Installation 15 5 2 1 Rackmount Safety Considerations 15 5 2 2 Rails System Installation 16 5 3 Switch Installation 20 5 4 Connecting the Stacking Ports O...

Страница 3: ...rname and Password 32 8 11 Configuring the Enable Password 32 8 12 Creating a Port Based VLAN 32 8 13 Assigning Interfaces to a VLAN 32 8 14 Assigning an IP Address to a VLAN 33 8 15 Connecting the System to a Nework 33 9 TROUBLESHOOTING 34 9 1 Contacting Technical Support 34 9 2 Shipping and Packaging 34 APPENDIX A REGULATORY INFORMATION 35 A 1 USA Federal Communications Commission Statement 35 A...

Страница 4: ... handling this equipment WARNING Only trained and qualified personnel can install this equipment Read this guide before you install and power up this equipment This equipment contains two power cords Disconnect both power cords before servicing WARNING This equipment contains optical transceivers which comply with the limits of Class 1 laser radiation CLASS 1 LASER PRODUCT WARNING When no cable is...

Страница 5: ...Radius support for EAP 802 1X with RADIUS EAP AES Cipher Algorithm in the SNMP User Base Security Model SSHv2 Security Architecture for IPSec IPSec Authentication Header ESP Protocol IPsec Security Policy DB MIB Type PERFORMANCE Switching Capacity 212 Gbps Forwarding capacity Up to 158 Mpps Full Duplex Packet buffer memory 4 MB CPU memory 2 GB Flash memory 1 GB MAC addresses 56 K PHYSICAL Connecto...

Страница 6: ... swappable fan tray Standard 1U chassis Non blocking access I O panel to PSU airflow 2 3 WHAT S INCLUDED Your package should include the following items If anything is missing or damaged contact Black Box Technical Support at 877 877 2269 or info blackbox com 1 EMS1G24F Switch 1 RJ 45 to DB9 female cable 1 rail kit for rack installation 2 mounting brackets bolts and cage nuts 1 set of self adhesiv...

Страница 7: ... LC 550 m LFP420 SFP 1250 Mbps 1550 nm TX 1310 nm RX Single Mode Fiber LC 10 km LFP441 SFP Gigabit Ethernet 850 nm Multimode Fiber LC 550 m LFP442 SFP Gigabit Ethernet 1310 nm Single mode Fiber LC 20 km LFP443 SFP 10 100 1000BASE T RJ 45 SGMII 100 m 10 GBPS CONNECTIONS LSP421 SFP 10 Gb Extended Diagnostics 850 nm Multimode Fiber LC 300 m LSP422 SFP 10 Gb Extended Diagnostics 1310 nm Single mode Fi...

Страница 8: ...E 2 1 FRONT PANEL OF THE SWITCH TABLE 2 1 FRONT PANEL COMPONENTS NUMBER IN FIGURE 2 1 COMPONENT DESCRIPTION 1 1 RJ 45 port Links to serial console 2 1 RJ 45 port Management port 3 1 USB 2 0 port Console Port becomes primary console port when connected 4 1 Reset button Press to reset the switch 5 2 10G SFP ports 10G SFP modules not included install here 6 2 1G copper combo ports Dual media ports ea...

Страница 9: ...L COMPONENTS NUMBER IN FIGURE 2 2 COMPONENT DESCRIPTION 1 1 power supply Provides power to the switch 2 1 module slot Supports an optional small form factor pluggable plus SFP 2 port 10GBASE T RJ 45 hot swappable uplink module 2 port 10GbE SFP hot swappable uplink module 3 1 fan tray Provides proper ventilation 4 2 mini SAS stacking ports Full duplex high availability stacking architecture that al...

Страница 10: ...COMBO PORTS ACT 1 23 24 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 FIGURE 2 3 LEDS ON THE SWITCH TABLE 2 4 LEDS ON THE SWITCH NUMBER IN FIGURE 2 3 NAME OF LED DESCRIPTION 1 18 2 Gigabit Ethernet 100BASE FX 1000BASE X SFP port LNK LEDs LNK Link speed Off No link Solid green Link on 1 Gbps speed Solid yellow LInk on 100 Mbps speed 2 17 2 Gigabit Ethernet 100BASE FX 1000BASE X SFP port ACT LEDs ACT D...

Страница 11: ...System Status LED Solid green Normal operation The CLI prompt is available Blinking green Boot up is in process Solid red Critical system error Blinking red Non critical system error fan failure power supply failure 10 1 Fan LED Solid green Fan is powered and running at the expected RPM Solid red Fan failed 12 1 Master M LED Solid green System is in Stacking Master mode Off Switch is in Slave mode...

Страница 12: ...to 95 F 10 to 35 F Operating humidity is from 5 to 85 percent noncondensing Storage humidity is from 5 to 95 percent noncondensing In a dry clean well ventilated and temperature controlled room away from heat sources such as hot air vents or direct sunlight Away from sources of severe electromagnetic noise Positioned in a rack or cabinet or on a desktop with adequate space in the front rear and si...

Страница 13: ...ith the switch When installing AC switches follow the requirements of the National Electrical Code ANSI NFPA 70 where applicable The switch is powered up as soon as the power cord is connected between the switch and the power source CAUTION Always disconnect the power cable before you service the power supply slots CAUTION Use the power supply cord as the main disconnect device on the AC switch Ma...

Страница 14: ... to a commercial AC power source you must connect the switch to an external special protection device SPD To be NEBs compliant you must follow these regulations Locate your switch in a restricted access area where only trained personnel are allowed access Install and connect your switch to the common bonding network CBN You can also install and connect your switch to the central office Connect the...

Страница 15: ...NOTE Do not the use the mounted rails as a shelf or a workplace 5 2 1 RACKMOUNT SAFETY CONSIDERATIONS Rack loading Overloading or uneven loading of racks may result in shelf or rack failure causing damage to the equipment and possible personal injury Stabilize racks in a permanent location before loading begins Mount the components beginning at the bottom of the rack then work to the top Do not ex...

Страница 16: ...r post threaded 1 With the rail flange ears facing outward place one rail between the left and right vertical posts Align and seat the rear flange rail pegs in the rear vertical post flange In the following illustration item 1 and its extractions show how the pegs appear in both the square and non threaded round holes 2 3 2 1 3 1 1 1 3 2 1 FIGURE 5 1 1U TOOL LESS CONFIGURATION 2 Align and seat the...

Страница 17: ...rews from each front flange ear on the switch side of the rail and remove each casting Retain the castings for future rack requirements It is not necessary to remove the rear flange castings FIGURE 5 2 TWO POST FLUSH MOUNT CONFIGURATION 2 Attach one rail to the front post flange with two user supplied screws item 2 3 Slide the plunger bracket forward against the vertical post and secure the plunge...

Страница 18: ...TALLATION 1 Slide the plunger bracket rearward until it clicks into place and secure the bracket to the front post flange with two user supplied screws item 1 1 2 FIGURE 5 3 TWO POST CENTER MOUNT CONFIGURATION 2 Slide the back bracket towards the post Secure it to the post flange with two user supplied screws to item 2 3 Repeat this procedure for the second rail ...

Страница 19: ...figuration remove the flange ear castings from each end of the rail assemblies To remove the two screws from each flange ear and remove each casting use a Torx driver item 1 Retain the castings for future rack requirements FIGURE 5 4 FOUR POST THREADED CONFIGURATION 2 For each rail attach the front and rear flanges to the post flanges with two user supplied screws at each end item 2 ...

Страница 20: ...manner as the four post configurations 1U FRONT RACK INSTALLATION Configure the rails that are attached to the switch 1 Attach the inner chassis members switch rails to the EMS1G24F switch Item 3 shows the detail for the front standoff with the locking tab FIGURE 5 5 SWITCH RAILS ATTACHMENT 2 After you have installed both switch rails line them up on the previously mounted rails and slide the swit...

Страница 21: ...r or 3 meter long mini SAS cable to connect the switches 2 Repeat this process until all the devices are connected 3 Use the remaining stacking cable to connect the two remaining stacking ports together so that a ring topology is assembled A stack of three switches connected in a ring topology has these physical connections between the switches 1 The bottom mini SAS port on Unit 1 is connected to ...

Страница 22: ... conductors must be made of copper Do not use aluminum conductors NOTE The rack installation ears are not suitable for grounding NOTE Coat the one hole lug with an antioxidant compound before crimping Also bring any unplated mating surfaces to a shiny finish and coat with an antioxidant before mating Plated mating surfaces must be clean and free from contamination 1 Cut the ground cable to the des...

Страница 23: ... be removed prior to installing the replacement module After a module is recognized its configuration is stored locally on the switch as the switch default Users can modify the configuration of these interfaces only if the optional module is present The module configuration appears in the running configuration for informational purposes 5 7 OPTICS REMOVAL Remove an optic by pushing the tab on the ...

Страница 24: ...ther PSU slot Black Box recommends using power supply 2 PSU2 as the blank plate slot Use a 1 Philips screw driver to install the blank plate NOTE ESD damage can occur if components are mishandled Always wear an ESD preventive wrist or heel ground strap when handling the EMS1G24F and its components 6 1 COMPONENTS The following power supply option is available for the EMS1G24F switch AC power supply...

Страница 25: ...he first slot PSU1 and installing a blank plate in the second slot PSU2 1 Remove the PSU slot cover from the switch using a small 1 Phillips screwdriver 2 Remove the PSU from the electro static bag 3 Insert the PSU into the switch PSU slot Insert the PSU exposed PCB edge connector first The PSU slot is keyed so that the PSU can only be fully inserted in one orientation FIGURE 6 2 PSU INSTALLATION ...

Страница 26: ...components in the PSU To request a hardware replacement contact Black Box Technical Support at 877 877 2269 or info blackbox com NOTE If you use a single PSU install a blank plate in the other PSU slot If you are only using one power supply we recommend installing the power supply in the first slot PSU1 and installing a blank plate in the second slot PSU2 1 Disconnect the power cable from the PSU ...

Страница 27: ...in a chassis you can use only a single airflow direction in a chassis If the airflow directions are mismatched the switch issues an alarm You must correct the mismatched airflow direction Normal airflow is from the I O panel to the PSU Reversed airflow is from the PSU to the I O panel All fans and PSUs in a configuration must be in the same airflow direction Environmental factors can decrease the ...

Страница 28: ...ection reverse or normal If you mix the airflow direction the switch detects the discrepancy and issues an alarm You must correct the mixed airflow direction 1 Take the fan module out of the shipping box 2 Slide the module into the bay FIGURE 7 1 FAN MODULE INSTALLATION 7 3 FAN MODULE REPLACEMENT CAUTION Complete steps 1 and 2 within one minute or the switch powers down 1 Slide the fan module out ...

Страница 29: ... ACT XX XX SFP 1 ACT LINK FIGURE 8 1 SWITCH RS 232 CONSOLE PORT NOTE You must have a password configured on a virtual terminal line before you can Telnet into the system Therefore use a console connection when connecting to the system for the first time Before starting this procedure be sure that you have a terminal emulation program already installed on your PC NOTE If you are configuring a stack...

Страница 30: ...xD GND 4 5 5 GND GND 5 4 5 GND RxD 6 3 3 TxD NC 7 2 4 DTR CTS 8 1 7 RTS 8 4 DEFAULT CONFIGURATION A version of the Networking OS is pre loaded on the system however the system is not configured when you power up for the first time You must configure the system using the CLI 8 5 CONFIGURING LAYER 2 DATA LINK MODE To enable Layer 2 data transmissions through an individual interface use the switchpor...

Страница 31: ...ress 2 Configure a management route with a default gateway Configuring the Management Route 3 Configure a username and password Configuring the Username and Password 8 8 CONFIGURING THE MANAGEMENT PORT IP ADDRESS To access the system remotely assign IP addresses to the management ports 1 Enter INTERFACE mode for the management port CONFIGURATION mode interface ManagementEthernet slot port 2 Assign...

Страница 32: ...ype password 8 12 CREATING A PORT BASED VLAN The default local area network VLAN VLAN 1 is part of the system startup configuration and does not require configuration To configure a port based VLAN create the VLAN and then add physical interfaces or port channel LAG interfaces to the VLAN Configure a port based VLAN if the vlan id is different from the default VLAN ID and enter INTERFACE VLAN mode...

Страница 33: ...w just the interfaces that are in Layer 2 mode use the show interfaces switchport command in EXEC Privilege mode or EXEC mode 8 14 ASSIGNING AN IP ADDRESS TO A VLAN VLANs are a Layer 2 feature For two physical interfaces on different VLANs to communicate assign an IP address to the VLANs to route traffic between the two interfaces The shutdown command in INTERFACE mode does not affect Layer 2 traf...

Страница 34: ...We will be able to provide more efficient and accurate assistance if you have a complete description including the nature and duration of the problem when the problem occurs the components involved in the problem any particular application that when used appears to create the problem or make it worse 9 2 SHIPPING AND PACKAGING If you need to transport or ship your switch Package it carefully We re...

Страница 35: ...ration of this equipment in a residential area is likely to cause harmful interference in which case users will be required to take whatever measures necessary to correct the interference at their own expense Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits Dell Networking is not responsible for any radio or television interference caused by us...

Страница 36: ...etes que impidan el flujo de aire por los orificios de ventilación 10 El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como radiadores registros de calor estufas u otros aparatos incluyendo amplificadores que producen calor 11 El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en el instructivo de operación o como se indique en el apa...

Страница 37: ...h the limits for Class A Information Technology Equipment according to CISPR 22 European Standard EN 55022 The limits for Class A equipment were derived for commercial and industrial environments to provide reasonable protection against interference with licensed communication equipment WARNING This is a Class A product In a domestic environment this device may cause radio interference in which ca...

Страница 38: ...1 1st Edition EN 60825 1 Safety of Laser Products Part 1 Equipment Classification Requirements and User s Guide EN 60825 2 Safety of Laser Products Part 2 Safety of Optical Fibre Communication Systems FDA Regulation 21CFR 1040 10 and 1040 11 IEC 60950 1 2nd Ed including all National Deviations and Group Differences A 7 ELECTROMAGNETIC COMPATIBILITY A 7 1 EMISSIONS International CISPR 22 2006 Class...

Страница 39: ... system according to applicable local and national regulations Black Box encourages owners of information technology IT equipment to responsibly recycle their equipment when it is no longer needed Waste Electrical and Electronic Equipment WEEE Directive for Recovery Recycle and Reuse of IT and Telecommunications Products Black Box switches are labeled in accordance with European Directive 2002 96 ...

Страница 40: ...ve consequential or cost of cover damages resulting from any errors in the product information or specifications set forth in this document and Black Box Corporation may revise this document at any time without notice B 2 TRADEMARKS USED IN THIS MANUAL Black Box and the Black Box logo type and mark are registered trademarks of Black Box Corporation Any other trademarks mentioned in this manual are...

Страница 41: ...________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ ______________________________________________________________________________________________...

Страница 42: ..._______________________________ _ _________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ ______________________________________________________________________...

Страница 43: ...___________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ __________________________________________________________________________________________________ ___________________...

Страница 44: ...NEED HELP LEAVE THE TECH TO US LIVE 24 7 TECHNICAL SUPPORT 1 877 877 2269 COPYRIGHT 2020 BLACK BOX CORPORATION ALL RIGHTS RESERVED EMS1G24F_INSTALL_REV1 PDF ...

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