Interlogix NS3550-24T-4S-R Specsheet

Product Data Sheet

NS3550-24T/4S

24-port Gigabit Layer 2 Industrial Managed Switch

Overview

The IFS 24-port Gigabit Managed Industrial
Switch is an environmentally hardened Layer 2
switch with high port density and Gigabit Fiber
uplink capability in a rugged IP30 rated 19''
rack-mountable design. This Industrial Switch
provides full management capabilities and is
perfect for applications such as factory
automation, distribution centers, utilities and
intelligent transportation systems (ITS).

Environmentally Hardened Design for Industrial Networking

This switch is engineered for stable operation in
electrically harsh and demanding environments
under a wide operating temperature range. This
switch is equipped with advanced management
features and provides 24 10/100/1000Base-T
copper ports and 4 shared 1000Base­SX/BX/LX/LHX/ZX SFP slots. It is designed with a
non-blocking switch fabric and is capable of
providing wire-speed throughput as high as
48Gbps for reliable operation from -40 to 75°C
without any packet loss and CRC errors.

Robust Layer 2 Features

This Industrial Managed Switch provides
advanced Layer 2 to Layer 4 data switching and
redundancy, such as support for STP, RSTP and
MSTP to greatly improve redundant data backup
and guarantee network resilience. Other features
include Quality of Service traffic control, network
access control and authentication, and Secure
Management features to protect a facilities
industrial network connectivity with a reliable
switching recovery capability that is suitable for
implementing highly fault-tolerant and mesh
network architectures. This switch also supports
standard Simple Network Management Protocol
(SNMP) and includes an advance SNMP feature
set to monitor the status of the switch and traffic
per port. The switch can also be monitored via
any standards-based SNMP management
software.

Standard Features

E

24-ports RJ-45 10/100/1000Base-T

4 SFP/mini-GBIC slots shared with Ports 21 to 24 –

E

compatible with 1000Base- SX/BX/LX/LHX/ZX and
100Base-FX/BX/LX SFP transceivers

RS-232 DB9 console interface for basic switch

E

management and setup

E

High-performance Switch Architecture

E

Up to 48Gbps non-blocking switch fabric

E

10K bytes Jumbo frame support

8K MAC address table, automatic source address

E

learning and ageing

Full Multicast Support for IP Video - up to 256 multicast

E

groups

E

VLAN Support - up to 255 VLANs groups

E

Quality of Service (QoS)

E

Supports Cisco ether-Channel (Static Trunk)

E

Advanced Security

MAC Filtering and Source IP/MAC address

E

port-binding

E

Robust Hardened Design

E

IP30 metal enclosure

E

Wide operating temperature range of -40ºC ~ +75ºC

NS3550-24T/4S

24-port Gigabit Layer 2 Industrial Managed Switch

Specifications

Physical Ports

10/100/1000Base-T (X) Ports:RJ-45 (24)

SFP/Mini-GBIC Slots:SFP/Mini-GBIC Slots (4) - Shared with RJ-45 Ports-21 to 24; 1000Base-

Port Configuration:Auto MDI/MDI-X

Port Speed:Auto-negotiate

Switch Performance

Switch Architecture:Store-and-Forward

Switch Fabric:48Gbps non-blocking

Switch Throughput:35.7Mbpps@64Bytes

Mac Address Table:8K entries

Share Data Buffer:1392 kilobytes

Jumbo Frame Size:10Kbytes

Flow Control:IEEE 802.3x Pause Frame for Full-Duplex Back pressure for Half-Duplex

Layer 2 Functions

Management Interface:Console, Telnet, Web Browser, SNMPv1, v2c and v3

Port Configuration:Port enable/disable; Auto-negotiation; 10/100/1000Mbps full and half duplex

Port Status:Display each port’s: speed duplex mode, link status, flow control status,

Port Mirroring:TX/RX/Both; 1 to 1 monitoring

Bandwidth Control:Ingress/Egress rate control: configure per 128Kbps

VLAN:IEEE 802.1q tagged-based VLAN; Port-based VLAN; Q-in-Q tunneling; Up to

Link Aggregation:IEEE 802.3ad LACP / Static Trunk; Supports 12 groups of 16-Port trunks

Quality of Service (QoS):Traffic classification based, Strict priority and WRR; 4-level priority for

Multicasting/IGMP:IGMP (v1/v2) Snooping, up to 255 multicast Groups; IGMP Querier mode

Access Control List:IP-Based ACL/MAC-Based ACL 256 entries

SNMP MIBs:RFC-1213 MIB-II; IF-MIB; RFC-1493 Bridge MIB; RFC-1643 Ethernet MIB;

LED Indicators & Switch

Power:On/Green

10/100/1000Base-TX/PoE Ports:10/100 LNK/ACT - Green

10/100/1000Base-T/SFP Ports:100 LNK/ACT - Green; 1000 LNK/ACT - Green

FAN(s):Alarm/Green

Reset Button:System reboot: push and hold < 5 sec.; Factory Default: push and hold > 5

Electrical & Mechanical

Power:36~72VDC dual redundant external power with reverse polarity protection

Power Consumption (@ 48VDC):System On: 22.08 Watts / 75.75 BTU; Full Load: 32.28 Watts / 110.75 BTU

Dimensions (WxDxH); in/cm:17.32 x 7.87 x 1.75 in. (44 x 20 x 44.5 cm)

Weight; lbs/kgs:6.13lbs / 2.78kg

Environmental

Operating Temperature:-40ºC ~ 75ºC

Storage Temperature:-40ºC ~ 85ºC

Relative Humidity:0% to 95% (non-condensing)

Standards Compliance

Regulatory Standards:FCC Part 15 Class A, CE

IEEE Standards (1):IEEE 802.3 10Base-T; IEEE 802.3u 100Base-TX/100Base-FX; IEEE 802.3z

IEEE Standards (2):IEEE 802.1w Rapid spanning tree protocol; IEEE 802.1s Multiple spanning

Accessories

SFP (100Mbps):S25 Series (wide-temp)

SFP (1000Mbps):S35 Series (wide-temp)

PS48VDC240W-EU:48VDC (240W) Hardened Industrial Power Supply

PS48VDC240W-UK:48VDC @ 2A (100W) Hardened DIN-Rail Mount Power Supply (100~240VAC)

Powerful Security

This switch offers comprehensive
Access Control List (ACL) for

SX/BX/LX/LHX/ZX and 100Base-FX/BX/LX SFP transceiver compatible

mode selection; Flow Control enable/disable; Bandwidth control on each port

Auto negotiation status, trunk status

255 VLANs groups; Private VLAN

switching - Port Number - 802.1p priority - DS/TOS field in IP Packet

support

RFC-2863 Interface MIB; RFC-2665 Ether-Like MIB; RFC-2737 Entity MIB;
RFC-2618 RADIUS Client MIB; RFC-2933 IGMP-STD-MIB; RFC3411
SNMP-Frameworks-MIB; IEEE802.1X PAE; LLDP; MAU-MIB

sec.

Gigabit SXBX/LX/LHX/ZX; IEEE 802.3ab Gigabit 1000T; IEEE 802.3x Flow
Control and Back pressure;IEEE 802.3ad Port trunk with LACP; IEEE 802.1d
Spanning tree protocol

tree protocol; IEEE 802.1p Class of service; IEEE 802.1Q VLAN TaggingIEEE

802.1x Port Authentication Network Control; IEEE 802.1ab LLDP

enforcing security to the edge. Its
protection mechanisms also
comprise of port-based 802.1x,
RADIUS and TACACS+ users
access authentication, and
MAC-based user and device
authentication allowing network
administrators to managed highly
secured industrial networks.

As a company of innovation, UTC Fire & Security reserves the right to change product specifications without notice. For the latest
product specifications, visit UTC Fire & Security online or contact your sales representative.

IPS-HQ-NS3550-24T/4S-2015-02-15 09:04:44