Interlogix is part of UTC Climate Controls & Security, a unit of United
Technologies Corporation. All rights reserved.
The IFS NS3550-24T/4S and logo are trademarks of United Technologies.
Other trade names used in this document may be trademarks or
registered trademarks of the manufacturers or vendors of the respective
products.
Use this product only for the purpose it was designed for; refer to the
data sheet and user documentation for details. For the latest product
information, contact your local supplier or visit us online at
www.interlogix.com.
UTC Fire & Security Americas Corporation, Inc.
2955 Red Hill Avenue
Costa Mesa, CA 92626-5923, USA
EU authorized manufacturing representative:
UTC Fire & Security B.V., Kelvinstraat 7,
6003 DH Weert, The Netherlands
N4131
This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications.
You are cautioned that any changes or modifications not expressly
approved by the party responsible for compliance could void the user's
authority to operate the equipment.
product may cause radio interference in which case the user may be
required to take adequate measures.
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme á la norme
NMB-003du Canada.
2004/108/EC (EMC Directive): Hereby, UTC Fire & Security Americas
Corporation, Inc. declares that this device is in compliance with the
essential requirements and other relevant provisions of Directive
2004/108/EC.
2002/96/EC (WEEE directive): Products marked with this symbol cannot
be disposed of as unsorted municipal waste in the European Union. For
proper recycling, return this product to your local supplier upon the
purchase of equivalent new equipment, or dispose of it at designated
collection points. For more information see: www.recyclethis.info.
For contact information see our Web site: www.interlogix.com
www.interlogix.com/customer support
.
2
NS3550-24T/4S User Manual
TABLE OF CONTENTS
IFS NS3550-24T/4S User Manual............................................................................................. 1
How to Use This Manual..................................................................................................................................20
Switch Front Panel .......................................................................................................................................................26
LED Indications ............................................................................................................................................................27
Install the Switch..............................................................................................................................................29
Installing the SFP transceiver.......................................................................................................................................31
Wiring the Power Input .................................................................................................................................................34
Wiring the Digital Input / Output....................................................................................................................................35
Web Management.............................................................................................................................................41
WEB CONFIGURATION.......................................................................................................... 43
Main Web Page.................................................................................................................................................46
System Information ......................................................................................................................................................49
3
IP Configuration............................................................................................................................................................50
CPU Load.....................................................................................................................................................................64
System Log ..................................................................................................................................................................65
Web Firmware Upgrade ...............................................................................................................................................69
Digital input/output........................................................................................................................................................74
System Reboot.............................................................................................................................................................78
SNMP System Configuration........................................................................................................................................80
SNMP System Information Configuration.....................................................................................................................81
SNMPv3 Groups Configuration .............................................................................................................................85
Port Management.............................................................................................................................................88
Port Configuration ........................................................................................................................................................88
Port Statistics Overview................................................................................................................................................90
Port Statistics Detail......................................................................................................................................................91
Port Mirroring Configuration .........................................................................................................................................94
Link Aggregation..............................................................................................................................................97
LACP System Status ..................................................................................................................................................102
LACP Port Status........................................................................................................................................................104
LACP Port Statistics ...................................................................................................................................................105
VLAN Basic Information ............................................................................................................................................. 111
VLAN Port Configuration ............................................................................................................................................112
VLAN Membership Status for User Static...................................................................................................................117
VLAN Port Status for User Static................................................................................................................................118
Port Isolation Configuration ........................................................................................................................................119
Two separate 802.1Q VLAN................................................................................................................................123
VLAN Trunking between two 802.1Q aware switch.............................................................................................127
Port Isolate ..........................................................................................................................................................128
Spanning Tree Protocol.................................................................................................................................131
Theory ........................................................................................................................................................................131
CIST Port Configuration .............................................................................................................................................139
Port Status..................................................................................................................................................................146
Port Statistics..............................................................................................................................................................147
IGMP Port Related Configuration ...............................................................................................................................153
Port Group Filtering ....................................................................................................................................................156
IGMP Snooping Status ...............................................................................................................................................157
MVR Status ................................................................................................................................................................161
Quality of Service...........................................................................................................................................163
Set up Policy Rules .............................................................................................................................................165
Set up Typical Network Application Rules ...........................................................................................................166
Set up ToS Precedence Mapping........................................................................................................................169
Set up VLAN Tag Priority Mapping......................................................................................................................170
QoS Control List Configuration...................................................................................................................................171
QoS Control Entry Configuration.........................................................................................................................172
Port QoS Configuration ..............................................................................................................................................173
Bandwidth Control ......................................................................................................................................................175
Storm Control Configuration .......................................................................................................................................177
Access Control Lists......................................................................................................................................184
Access Control List Status..........................................................................................................................................185
Access Control List Configuration ..............................................................................................................................186
Network Access Server Configuration ........................................................................................................................201
Authentication Server Configuration...........................................................................................................................214
Port Limit Control........................................................................................................................................................231
Port Security Status....................................................................................................................................................237
Port Security Detail.....................................................................................................................................................239
IP Source Guard Configuration ..................................................................................................................................243
IP Source Guard Static Table......................................................................................................................................245
MAC Address Table Configuration..............................................................................................................................248
Static MAC Table Configuration ..................................................................................................................................249
MAC Address Table Status .........................................................................................................................................249
MAC Table Learning...................................................................................................................................................251
Link Layer Discovery Protocol....................................................................................................................................255
Port Statistics..............................................................................................................................................................266
Remote IP Ping Test...................................................................................................................................................271
COMMAND LINE INTERFACE.............................................................................................. 275
Accessing the CLI..........................................................................................................................................275
Logon to the Console ..........................................................................................................................................275
Configure IP address...........................................................................................................................................276
Command Line Mode........................................................................................................... 279
System Command..........................................................................................................................................279
System Configuration..........................................................................................................................................279
System Name......................................................................................................................................................280
System Contact...................................................................................................................................................280
System Location..................................................................................................................................................281
System Timezone................................................................................................................................................281
7
System Prompt....................................................................................................................................................282
System Reboot....................................................................................................................................................282
System Restore Default ......................................................................................................................................282
System Load .......................................................................................................................................................283
System Log .........................................................................................................................................................283
IP Command ...................................................................................................................................................284
IP Configuration...................................................................................................................................................284
IP DHCP..............................................................................................................................................................284
IP Setup ..............................................................................................................................................................285
IP Ping.................................................................................................................................................................285
IP DNS ................................................................................................................................................................286
IP DNS Proxy ......................................................................................................................................................286
IP NTP Configuration ..........................................................................................................................................288
IP NTP Mode.......................................................................................................................................................289
IP NTP Server Add..............................................................................................................................................289
IP NTP Server IPv6 Add......................................................................................................................................289
IP NTP Server Delete..........................................................................................................................................290
Port Management Command ........................................................................................................................291
Port Configuration ...............................................................................................................................................291
Port Mode............................................................................................................................................................291
Port Flow Control ................................................................................................................................................292
Port State ............................................................................................................................................................292
Port Maximum Frame..........................................................................................................................................293
Port Power ..........................................................................................................................................................293
Port SFP..............................................................................................................................................................293
Port Excessive ....................................................................................................................................................294
Port Statistics ......................................................................................................................................................294
Port VeriPHY.......................................................................................................................................................295
MAC Address Table Command.....................................................................................................................296
MAC Configuration..............................................................................................................................................296
MAC Add .............................................................................................................................................................296
MAC Delete.........................................................................................................................................................297
MAC Look up ......................................................................................................................................................297
MAC Age Time ....................................................................................................................................................298
MAC Learning .....................................................................................................................................................298
MAC Dump..........................................................................................................................................................298
MAC Statistics.....................................................................................................................................................299
8
NS3550-24T/4S User Manual
MAC Flush ..........................................................................................................................................................300
VLAN Link Type...................................................................................................................................................302
VLAN Look up .....................................................................................................................................................304
Security Switch User Configuration.....................................................................................................................308
Security Switch User Add ....................................................................................................................................309
Security Switch User Delete................................................................................................................................309
Security Switch SNMP Community Add ..............................................................................................................328
Security Switch SNMP Community Delete..........................................................................................................329
Security Switch SNMP Community Look up........................................................................................................329
Security Switch SNMP User Add.........................................................................................................................330
Security Switch SNMP User Delete.....................................................................................................................330
Security Switch SNMP User Changekey.............................................................................................................331
Security Switch SNMP User Look up ..................................................................................................................331
Security Switch SNMP Group Add ......................................................................................................................332
Security Switch SNMP Group Delete ..................................................................................................................332
Security Switch SNMP Group Look up................................................................................................................333
Security Network Limit Port .................................................................................................................................340
Security Network NAS Configuration...................................................................................................................342
Security Network NAS Mode...............................................................................................................................343
Security Network NAS State................................................................................................................................343
Security Network NAS Reauthentication .............................................................................................................344
Security Network NAS ReauthPeriod ..................................................................................................................345
Security Network NAS EapolTimeout..................................................................................................................345
Security Network NAS Agetime...........................................................................................................................346
Security Network NAS Holdtime..........................................................................................................................346
Security Network NAS RADIUS_QoS .................................................................................................................347
Security Network NAS RADIUS_VLAN ...............................................................................................................347
Security Network NAS Guest_VLAN ...................................................................................................................348
Security Network NAS Authenticate ....................................................................................................................349
Security Network NAS Statistics..........................................................................................................................349
STP Version ........................................................................................................................................................372
STP Tx Hold ........................................................................................................................................................373
STP Status ..........................................................................................................................................................378
STP Port Configuration .......................................................................................................................................380
STP Port Mode....................................................................................................................................................380
STP Port Edge ....................................................................................................................................................381
STP Port AutoEdge .............................................................................................................................................382
STP Port P2P......................................................................................................................................................382
STP Port RestrictedRole .....................................................................................................................................383
STP Port RestrictedTcn .......................................................................................................................................383
STP Port bpduGuard...........................................................................................................................................384
STP Port Statistic ................................................................................................................................................384
STP Port Mcheck ................................................................................................................................................385
STP MSTI Port Configuration..............................................................................................................................385
12
NS3550-24T/4S User Manual
STP MSTI Port Cost............................................................................................................................................386
STP MSTI Port Priority........................................................................................................................................386
IGMP Groups ......................................................................................................................................................392
IGMP Status ........................................................................................................................................................393
Link Aggregation Command.........................................................................................................................393
Aggregation Look up ...........................................................................................................................................394
LACP Role ..........................................................................................................................................................398
LACP Status ........................................................................................................................................................398
LLDP Info ............................................................................................................................................................403
LLDPMED Port Policy .........................................................................................................................................407
LLDPMED Fast ...................................................................................................................................................408
LLDPMED Info ....................................................................................................................................................409
QoS Tag Priority ..................................................................................................................................................411
QoS QCL Port ..................................................................................................................................................... 411
Mirror Port ...........................................................................................................................................................417
MVR Group .........................................................................................................................................................422
MVR Status .........................................................................................................................................................422
MVR Port Mode...................................................................................................................................................423
MVR Port Type....................................................................................................................................................424
Voice VLAN ID ....................................................................................................................................................427
Voice VLAN Traffic Class ....................................................................................................................................428
Voice VLAN Port Mode........................................................................................................................................430
Show Command.............................................................................................................................................434
Show ACL Configuration .....................................................................................................................................434
Show Link Aggregation Configuration .................................................................................................................434
Show IGMP Configuration...................................................................................................................................434
Show IP Configuration.........................................................................................................................................434
Show LACP Configuration...................................................................................................................................434
Show LLDP Configuration ...................................................................................................................................434
Show MAC Configuration ....................................................................................................................................435
Show Mirror Configuration...................................................................................................................................435
Show PoE Configuration .....................................................................................................................................435
Show Port Configuration .....................................................................................................................................435
Show Private VLAN Configuration.......................................................................................................................435
Show QoS Configuration.....................................................................................................................................436
Show SNMP Configuration..................................................................................................................................436
Show System Configuration ................................................................................................................................436
Show VLAN Configuration...................................................................................................................................436
Show STP Configuration .....................................................................................................................................436
The IFS NS3550-24T/4S is a 24 ports Gigabit Ethernet Switch with SFP fiber ports and robust layer 2 features.
The term “Managed Switch” refers to the NS3550-24T/4S Industrial
Switch.
Packet Contents
Open the box of the Managed Switch and carefully unpack it. The box should contain the following items:
Check the contents of your package for following parts:
The Managed Switch
User’s Manual CD
Quick Installation Guide
19” Rack Mount Accessory Kit
Power Cord
Rubber Feet
RS-232 DB9 Male Console Cable
If any of these are missing or damaged, please contact your dealer immediately, if possible,retain the original carton and
packaging material in case of a need to return the product for repair/replacement.
x1
x1
x1
x1
x1
X4
x1
Product Description
Environmentally Hardened Design for Industrial Networks
The IFS NS3550-24T/4S is an environmentally hardened Industrial Managed Ethernet Switch with high Port-density, Gigabit
Fiber link capability and 19” rack-mountable design. It is specifically designed to operate stable in electrically harsh and the
toughest environment with extended operating temperature ranges. The NS3550-24T/4S is equipped with advanced
management functions and provides 24 10/100/1000Base-T copper ports and 4 shared 1000Base-S/LX SFP slots delivered in
a rugged strong case. It is capable of providing non-blocking switch fabric and wire-speed throughput as high as 48 Gbps in the
temperature range from -40 to 75 Degree C without any packet loss and CRC error, which greatly simplifies the tasks of
upgrading the industrial and building automation LAN for adopting to increasing bandwidth demands of IP video surveillance.
The NS3550-24T/4S is the most reliable choice for highly-managed and Fiber Ethernet application in Industrial network.
Extend Operating Temperature: From -40 to 75 Degree CRobust Industrial Protection:IP30 metal case and 19” rack-mountable design
Ethernet Protection: 6KV DC ESD protection
Power Redundant: 1+2 RPS design, supports and dual 36~72V DC power input
Redundant Ethernet Network: STP, RSTP and MSTP to greatly improve redundant data backup for links and guarantee
network resilience
18
NS3550-24T/4S User Manual
Flexible Fiber uplink capability: Compatible with 1000Base-SX/LX and 100Base-FX SFP transceiver
Layer 2 / Layer 4 Full-functioned Managed Switch for Building Automation Networking
The NS3550-24T/4S Industrial Managed Ethernet Switch is ideal for applications in the factory data centers and distributions. It
provides advanced Layer 2 to Layer 4 data switching and redundancy, Quality of Service traffic control, network access control
and authentication, and Secure Management features to protect customer’s industrial network connectivity with reliable
switching recovery capability that is suitable for implementing fault tolerant and mesh network architectures.
Cost-effective IPv6 Managed Gigabit Switch solution for industrial
Nowadays, lots of electronic products or mobile devices can browse the Internet, which means the need of IP Address increases.
However, the current IPv4 network infrastructure is not capable enough to provide IP Address to each single users/Clients. The
situation forces the ISP to build up the IPv6 (Internet Protocol version 6) network infrastructure speedily. To fulfill the demand,
IFS releases the IPv6 management Gigabit Ethernet Switch. It supports both IPv4 and IPv6 management functions. It can
work with original network structure (IPv4) and also support the new network structure (IPv6) in the future. With easy and friendly
management interfaces and plenty of management functions included, the NS3550-24T/4S Managed Switch is the best choice
for you to build the IPv6 FTTx edge service and for Industrial to connect with IPv6 network.
DC Redundant Power to ensure continuous operation
IFS NS3550-24T/4S is equipped with
Redundant Power Systems are specifically designed to handle the demands of high tech facilities requiring the highest power
integrity. Furthermore, with the 36~ 72V DC power supply implemented, the NS3550-24T/4S can be applied as the telecom level
device that could be located at the electronic room.
Powerful Security
The Managed Switch offers comprehensive Access Control List (ACL) for enforcing security to the edge. Its protection
mechanisms also comprise of port-based 802.1x and MAC-based user and device authentication. The port-security is effective in
limit the numbers of clients pass through, so that network administrators can now construct highly secured corporate networks
with time and effort considerably less than before.
an additional DC 36 ~ 72V power supply unit for redundant power supply installation.
19
How to Use This Manual
This User Manual is structured as follows:
Section 2, INSTALLATION
The section explains the functions of the Switch and how to physically install the Managed Switch.
Section 3, SWITCH MANAGEMENT
The section contains the information about the software function of the Managed Switch.
Section 4, WEB CONFIGURATION
The section explains how to manage the Managed Switch by Web interface.
Section 5, COMMAND LINE INTERFACE
The section describes how to use the Command Line interface (CLI).
Section 6, CLI CONFIGURATION
The section explains how to manage the Managed Switch by Command Line interface.
Section 7, SWITCH OPERATION
The chapter explains how to does the switch operation of the Managed Switch.
Section 8, TROUBSHOOTING
The chapter explains how to trouble shooting of the Managed Switch.
Appendix A
The section contains cable information of the Managed Switch.
20
Product Features
Physical Port
NS3550-24T/4S
24-Port 10/100/1000Base-T Gigabit Ethernet RJ-45
4 100/1000Base-X SFP slots, shared with Port-21 to Port-24
RS-232 DB9 console interface for Switch basic management and setup
Industrial Conformance
36 to 72V DC, redundant power with polarity reverse protect function
-40 to 75 Degree C operating temperature
IP-30 metal case, 19-inch Rack-mountable
Relay alarm for port breakdown, power failure
Supports 6000 VDC Ethernet ESD protection
Free fall, Shock and Vibration Stability
NS3550-24T/4S User Manual
FAN-1 Design
Layer 2 Features
■ Prevents packet loss with back pressure (Half-Duplex) and IEEE 802.3x PAUSE frame flow control (Full-Duplex)
■ High performance of Store-and-Forward architecture, broadcast storm control and runt/CRC filtering eliminates
erroneous packets to optimize the network bandwidth
■ Storm Control support:
Broadcast / Multicast / Unknown-Unicast
■ Support VLAN
IEEE 802.1Q Tagged VLAN
Up to 255 VLANs groups, out of 4094 VLAN IDs
Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)
Private VLAN Edge (PVE)
Voice VLAN
■ Support Spanning Tree Protocol
STP, IEEE 802.1D Spanning Tree Protocol
RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
MSTP, IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN
BPDU Guard
■ Support Link Aggregation
802.3ad Link Aggregation Control Protocol (LACP)
Cisco ether-channel (Static Trunk)
Maximum 12 trunk groups, up to 16 ports per trunk group
Up to 32Gbps bandwidth(Duplex Mode)
■ Provide Port Mirror (many-to-1)
■ Port Mirroring to monitor the incoming or outgoing traffic on a particular port
21
Quality of Service
■ Ingress Shaper and Egress Rate Limit per port bandwidth control
■ 4 priority queues on all switch ports
■ Traffic classification:
- IEEE 802.1p CoS
- TOS / DSCP / IP Precedence of IPv4/IPv6 packets
- IP TCP/UDP port number
- Typical network application
■ Strict priority and Weighted Round Robin (WRR) CoS policies
■ Supports QoS and In/Out bandwidth control on each port
■ Traffic-policing policies on the switch port
■ QoS Control List Wizard makes QoS creation and configuration easier and more quickly
■ Built-in RADIUS client to co-operate with the RADIUS servers
■ TACACS+ login users access authentication
■ RADIUS / TACACS+ users access authentication
■ IP-Based Access Control List (ACL)
■ MAC-Based Access Control List
■ Source MAC / IP address binding
■ DHCP Snooping to filter un-trusted DHCP messages
■ Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding
■ IP Source Guard prevents IP spoofing attacks
■ Auto DoS rule to defend DoS attack
■ IP address access management to prevent unauthorized intruder
Management
■ Switch Management Interfaces
- Console / Telnet Command Line Interface
- Web switch management
- SNMP v1, v2c, and v3 switch management
- SSH / SSL secure access
■ Four RMON groups (history, statistics, alarms, and events)
22
NS3550-24T/4S User Manual
■ IPv6 IP Address / NTP / DNS management
■ Built-in Trivial File Transfer Protocol (TFTP) client
■ BOOTP and DHCP for IP address assignment
■ Firmware upload/download via HTTP / TFTP
■ DHCP Relay and Option 82
■ User Privilege levels control
■ NTP (Network Time Protocol)
■ Link Layer Discovery Protocol (LLDP) Protocol
■ Cable Diagnostic technology provides the mechanism to detect and report potential cabling issues
■ Reset button for system reboot or reset to factory default
■ IFS Smart Discovery Utility for deploy management
■ ICMPv6
Redundant Power System
■ 36~ 72V DC Dual power redundant
■ Active-active redundant power failure protection
■ Backup of catastrophic power failure on one supply
■ Fault tolerance and resilience.
Digital Input / Digital Output
■ 2 Digital Input (DI)
■ 2 Digital Output (DO)
■ Integrate sensors into auto alarm system
■ Transfer alarm to IP network via email and SNMP trap
23
Product Specification
Product NS3550-24T/4S
Hardware Specification
Copper Ports
SFP/mini-GBIC Slots
24 10/ 100/1000Base-T RJ-45 Auto-MDI/MDI-X ports
4 1000Base-SX/LX/BX SFP interfaces, shared with Port 21 to Port 24
Compatible with 100Base-FX SFP
Console Port
Switch Processing Scheme
Switch Throughput@64Bytes 35.7Mpps
Switch Fabric
Address Table
Share data Buffer
Flow Control
Jumbo Frame
Reset Button
Dimension (W x D x H)
Weight
LED
Power Consumption
Power Requirement – DC
ESD Protection
DI/DO
Layer 2 Function
Port configuration
Port Status
VLAN
Port trunking
QoS
IGMP Snooping
Access Control List
Management
1 x RS-232 DB9 serial port (115200, 8, N, 1)
Store-and-Forward
48Gbps / non-blocking
8K entries, automatic source address learning and ageing
1392 kilobytes
IEEE 802.3x Pause Frame for Full-Duplex
Back pressure for Half-Duplex
10Kbytes
< 5 seconds: System reboot
> 10 seconds: Factory Default
440 x 200 x 44.5 mm, 1U high
2.96kg
Power, Link/Act and speed per Gigabit port
Max. 30 Watts / 102 BTU (AC)
36V DC @ 0.75A, Range: 36V ~ 72V DC
6KV DC
2 Digital Input (DI): Level 0: -24~2.1V (± 0.1V)
2 Digital Output (DO): Open collector to 24VDC, 100mA max. load
Port disable / enable
Auto-Negotiation 10/100/1000Mbps full and half duplex mode selection
Flow Control disable / enable
Bandwidth control on each port
Power saving mode control
Display each port’s speed duplex mode, link status, Flow control status.
Auto negotiation status, trunk status.
802.1Q Tagged Based VLAN
Port-Based VLAN
Q-in-Q
Private VLAN Edge (PVE)
Up to 256 VLAN groups, out of 4094 VLAN IDs
IEEE 802.3ad LACP / Static Trunk
Support 12 groups of 16-Port trunk support
Traffic classification based, Strict priority and WRR
4-level priority for switching
- Port Number
- 802.1p priority
- 802.1Q VLAN tag
DSCP/TOS field in IP Packet Policy-Based QoS
IGMP (v1/v2) Snooping, up to 255 multicast Groups
IGMP Querier mode support
To indicate the link through that SFP port is successfully established.
To indicate that the SFP port is link down
To indicate that the switch is actively sending or receiving data over that port.
If L10/100 NK/ACT LED light-> indicates that the port is operating at 10Mbps
or 100Mbps.
If LNK/ACT LED Off -> indicate that the port is link down.
To indicate the link through that port is successfully established with speed
10Mbps or 100Mbps.
To indicate that the switch is actively sending or receiving data over that port.
If 1000 LNK/ACT LED light-> indicates that the port is operating at
1000Mbps
If 1000 LNK/ACT LED Off -> indicates that the port is link down.
Switch Rear Panel
The rear panel of the Managed Switch indicates an AC inlet power socket, which works with an input power range from 50-60Hz.
Figure 2-3 shows the rear panel of this Managed Switch.
NS3550-24T/4S Rear Panel
Figure 2-3 Rear Panel of the NS3550-24T/4S
1. The device requires a power connection to operate. If your networks should active all the
time, please consider using UPS (Uninterrupted Power Supply) for your device. It will
prevent you from network data loss or network downtime.
2. For additional protection against unregulated voltage or current surges, you may also
want to consider surge suppression as part of your installation.
28
NS3550-24T/4S User Manual
Install the Switch
This section describes how to install your Managed Switch and make connections to the Managed Switch. Please read the
following topics and perform the procedures in the order being presented. To install your Managed Switch on a desktop or shelf,
simply complete the following steps.
Desktop Installation
To install the Managed Switch on desktop or shelf, please follows these steps:
As desktop and rackmount installation demonstration as following is an example for a
GE-DSSG-244-POE, however, the installation procedure of NS3550-24T/4S is the same with
a GE-DSSG-244-POE.
Step1: Attach the rubber feet to the recessed areas on the bottom of the Managed Switch.
Step2: Place the Managed Switch on the desktop or the shelf near an AC power source, as shown inFigure 2-4.
Figure 2-4 Place the Managed Switch on the Desktop
Step3: Keep enough ventilation space between the Managed Switch and the surrounding objects.
When choosing a location, please keep in mind the environmental restrictions discussed in Chapter 1,
Section 4, Product Specification.
Step4:Connect the Managed Switch to network devices.
Connect one end of a standard network cable to the 10/100/1000 RJ-45 ports on the front of the Managed Switch
Connect the other end of the cable to the network devices such as printer servers, workstations or routers…etc.
29
Connection to the Managed Switch requires UTP Category 5 network cabling with RJ-45 tips. For more
information, please see the Cabling Specification in Appendix A.
Step5:Supply power to the Managed Switch.
Connect one end of the power cable to the Managed Switch.
Connect the power plug of the power cable to a standard wall outlet.
When the Managed Switch receives power, the Power LED should remain solid Green.
Rack Mounting
To install the Managed Switch in a 19-inch standard rack, please follow the instructions described below.
Step1: Place the Managed Switch on a hard flat surface, with the front panel positioned towards the front side.
Step2: Attach the rack-mount bracket to each side of the Managed Switch with supplied screws attached to the package.
Figure 2-5 shows how to attach brackets to one side of the Managed Switch.
Figure 2-5 Attach Brackets to the Managed Switch.
You must use the screws supplied with the mounting brackets. Damage caused to the parts by
using incorrect screws would invalidate the warranty.
Step3: Secure the brackets tightly.
Step4: Follow the same steps to attach the second bracket to the opposite side.
Step5: After the brackets are attached to the Managed Switch, use suitable screws to securely attach the brackets to the rack, as
shown in Figure 2-6.
30
Loading...
+ 437 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.