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D-Link DGS-3120-48PC Hardware Installation Manual
Summary of DGS-3120-48PC
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_____________________________________________ information in this document is subject to change without notice. © 2012 d-link corporation. All rights reserved. Reproduction in any manner whatsoever without the written permission of d-link corporation is strictly forbidden. Trademarks used in this te...
Page 3: Table Of Contents
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide iii table of contents intended readers ......................................................................................................................................................... V typographic...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide iv appendix section .......................................................................................................................................................... 32 appendix a – technical speci...
Page 5: Intended Readers
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide v intended readers typographical conventions notes, notices, and cautions safety instructions general precautions electrostatic discharge the dgs-3120 series hardware installation guide contains information...
Page 6: Safety Instructions
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide vi safety instructions use the following safety guidelines to ensure your own personal safety and to help protect your system from potential damage. Throughout this safety section, the caution icon ( ) is u...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide vii • to help protect the system from sudden, transient increases and decreases in electrical power, use a surge suppressor, line conditioner, or uninterruptible power supply (ups). • position system cables...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide viii caution: the system chassis must be positively grounded to the rack cabinet frame. Do not attempt to connect power to the system until grounding cables are connected. Completed power and safety ground ...
Page 9: Chapter 1 Introduction
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 1 chapter 1 introduction switch description features ports front panel components led indicators rear panel description side panel description switch description d-link's dgs-3120 series is a high performan...
Page 10: Features
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 2 • dem-211 (multi mode 100base-fx) • dgs-712 (1g copper, 1000base-t) wdm transceivers supported include: • dem-330t (tx-1550/rx-1310 nm) • dem-330r (tx-1310/rx-1550 nm) • dem-331t (tx-1550/rx-1310 nm) • de...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 3 •maximum of 4k vlan groups •802.1q (2005 edition) •gvrp for 4k vlan (255 dynamic) groups •voice vlan by mac address •vlan tagging based on pvid •up to 1024 mac-based vlan entries •igmp snooping v1/v2/v3 •...
Page 12: Ports
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 4 o lldp-dot1-mib, lldp-dot3-mib •provides parallel led display for port status such as link/act, speed, etc. •web-based gui compatible with most major browsers, including internet explorer (version 5.5 and...
Page 13: Front Panel Components
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 5 front panel components the front panel of the switch consists of led indicators for power, console, rps, master, s1, s2, fan, sd, stack id, and for link/act for each port on the switch including sfp port ...
Page 14: Led Indicators
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 6 led indicators the switch front panel presents led indicators for power, console, rps, master (stack control), s1, s2, fan, sd, stack id and link/act indicators for all ports including the gigabit etherne...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 7 figure 1- 12. Led indicators for the dgs-3120-48pc led description power this led will light green after powering the switch on to indicate the ready state of the device. The indicator is dark when the sw...
Page 16: Rear Panel Description
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 8 rear panel description the rear panel contains an ac power connector, an outlet for an external redundant power supply, and two stacking ports. Figure 1- 13. Rear panel view of the dgs-3120-24tc figure 1-...
Page 17: Side Panel Description
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 9 side panel description the system heat vents located on each side dissipate heat. Do not block these openings. Leave at least 6 inches of space at the rear and sides of the switch for proper ventilation. ...
Page 18: Chapter 2 Installation
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 10 chapter 2 installation package contents installation guidelines installing the switch without a rack rack installation power on installing sfp ports package contents open the shipping carton of the switc...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 11 installing the switch without a rack first, attach the rubber feet included with the switch if installing on a desktop or shelf. Attach these cushioning feet on the bottom at each corner of the device. A...
Page 20: Power On (Ac Power)
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 12 mounting the switch in a standard 19" rack figure 2- 3. Installing the switch in a rack power on (ac power) 1. Plug one end of the ac power cord into the power connector of the switch and the other end i...
Page 21: Installing Sfp Ports
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 13 connecting dc power to the dgs-3120-24sc-dc follow the instructions below to connect the dc power supply of the dgs-3120-24sc-dc to the dc power source. Figure 2- 4. Close-up view of power receptacle 1. ...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 14 figure 2- 5. Inserting fiber-optic transceivers into the switch.
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 15 connect to a redundant power supply the dps-200 or dps-500 is connected to the master switch using a 14-pin dc power cable. A standard, three- pronged ac power cable connects the redundant power supply t...
Page 24: Dps-700
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 16 external redundant power system the dps-200 and dps-500 are redundant power supply units designed to conform to the voltage requirements of the switches being supported. The dps-200 and dps-500 can both ...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 17 note: see the rps quick installation guide for more information. Figure 2- 8. Rear view of the dps-700 connected to a dgs-3120-24pc caution: do not connect the dps-700 to the dgs-3120-24pc/48pc by using ...
Page 26: Dps-800
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 18 dps-800 the dps-800 is a standard-size rack mount (1 standard unit in height) designed to hold up to two dps-200 or dps- 500 redundant power supplies. Figure 2- 9. Installing the dps-200 or dps-500 in th...
Page 27: Dps-900
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 19 dps-900 the dps-900 is a standard-size rack mount (5 standard units in height) designed to hold up to eight dps-200 or dps- 500 redundant power supplies. Figure 2- 11. Inserting the dps-200 or dps-500 in...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 20 caution: installing systems in a rack without the front and side stabilizers installed could cause the rack to tip over, potentially resulting in bodily injury under certain circumstances. Therefore, alw...
Page 29: Switch to End Node
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 21 chapter 3 connecting the switch switch to end node switch to switch connecting to network backbone or server note: all high-performance n-way ethernet ports can support both mdi-ii and mdi-x connections....
Page 30: Switch to Switch
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 22 switch to switch there is a great deal of flexibility on how connections are made using the appropriate cabling. • connect a 10base-t switch port to the switch via a twisted-pair category 3, 4 or 5 utp/s...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 23 connecting to network backbone or server the combo sfp ports and the 1000base-t ports are ideal for uplinking to a network backbone, server or server farm. The copper ports operate at a speed of 1000, 10...
Page 32: Management
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 24 chapter 4 introduction to switch management management options connecting the console port (rs-232 dce/rj-45) first time connecting to the switch password protection snmp settings ip address assignment m...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 25 • under properties, select vt100 for emulation mode. • select terminal keys for function, arrow and ctrl keys. Make sure to use terminal keys (not windows keys) are selected. • after you have correctly s...
Page 34: Password Protection
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 26 first time connecting to the switch the switch supports user-based security that can allow prevention of unauthorized users from accessing the switch or changing its settings. This section tells how to l...
Page 35: Ip Address Assignment
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 27 ip address assignment an ip address must be assigned to each switch, which is used for communication with an snmp network manager or other tcp/ip application (for example bootp, tftp). The switch's defau...
Page 36: Traps
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 28 traps traps are messages that alert network personnel of events that occur on the switch. The events can be as serious as a reboot (someone accidentally turned off the switch), or less serious like a por...
Page 37: Introduction
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 29 chapter 5 web-based switch configuration introduction logging onto the web manager web-based user interface introduction all software functions of the switch can be managed, configured, and monitored via...
Page 38: Web-Based User Interface
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 30 web-based user interface the user interface provides access to various switch configuration and management windows, allows the user to view performance statistics, and permits graphical monitoring of the...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 31 note: be sure to configure the user name and password in the user accounts window before connecting the switch to the greater network..
Page 40: Appendix Section
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 32 appendix section appendix a – technical specifications general feature detailed description standards ieee 802.3 10base-t ethernet ieee 802.3u 100base-tx fast ethernet ieee 802.3ab 1000base-t gigabit eth...
Page 41: Performance
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 33 dps-200: dgs-3120-24tc/24sc dps-500/dps-500dc: dgs-3120-48tc dps-700: dgs-3120-24pc/48pc power consumption dgs-3120-24tc: 40.5 watts (max.) dgs-3120-24sc: 34.1 watts (max.) dgs-3120-24sc-dc: 32.4 watts (...
Page 42: Led Indicators
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 34 priority queues 8 priority queues per port mac address table supports 16k mac addresses wire speed full-wire speed (full-duplex) operation on all ports including gigabit ports. Physical stacking 1. Two d...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 35 - link/act/speed mode - poe mode green solid light a led mode select button to switch link/act/speed mode solid light a led mode select button to switch poe mode led per 10/100/1000 mbps port link/act/sp...
Page 44: Port Functions
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 36 port functions feature detailed description lan 24/48 x 10/100/1000base-t ports for the dgs-3120-24tc/48tc 8 x 10/100/1000base-t ports for the dgs-3120-24sc/24sc-dc 24/48 x 10/100/1000base-t poe ports fo...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 37 • dem-312gt2 (1000base-sx, multi-mode, 2km) • dem-314gt (1000base-lhx, single-mode, 50km) • dem-315gt (1000base-zx, single-mode, 80km) • dem-330t/r (wdm transceiver, single-mode 10km) • dem-331t/r (wdm t...
Page 46: Ethernet Cable
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 38 appendix b – cables and connectors ethernet cable when connecting the switch to another switch, a bridge or hub, a normal cable is necessary. Please review these products for matching cable pin assignmen...
Page 47: Console Cable
Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 39 console cable when connecting the switch a pc, a console cable is necessary. The following diagrams and tables show the standard console-to-dj-45 receptacle/connector and their pin assignments. Figure b-...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 40 redundant power supply (rps) cable when connecting the switch to a redundant power supply, an rps cable is necessary. Please review these products for matching cable pin assignment.The following diagrams...
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Xstack ® dgs-3120 series layer 2 managed stackable gigabit switch hardware installation guide 41 22-pin dc power cable figure b- 4. Redundant power supply (rps) 22-pin dc power cable rps 22-pin dc power cable pin assignments pin device dps-700 1 -54vrtn -54vrtn 2 -54v -54v 3 +12v +12v 4 +12v +12v 5 ...
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Xstack ® dgs-3120 series managed switch hardware installation guide 42 appendix c – module specs and cable lengths use the following table to as a guide for the module specs and maximum cable lengths. Standard media type maximum distance mini-gbic 1000base-lx, single-mode fiber module 1000base-sx, m...
Page 51: Warranties
Xstack ® dgs-3120 series managed switch hardware installation guide 43 warranties.
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Xstack ® dgs-3120 series managed switch hardware installation guide 44 technical support information.