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Product Data Sheet
NS3500-28T-4S
28-Port Gigabit + 4 SFP Slots Managed Switch
Overview
The UTC Fire & Security NS3500-28T-4S series is a Layer 2
managed gigabit switch designed to handle extremely large
amounts of data.
The powerful features of QoS and network security make this
series an effective solution for data traffic control for IP CCTV
and multicast applications. In addition, this switch is ideal for the
core layer of campus, enterprise networks and the aggregation
layer of large IP Systems.
Designed for various networking applications, the
NS3500-28T-4S provides 28 Gigabit Ethernet ports with 4
shared Mini-GBIC/SFP slots. Boasting high-performance
architecture provides these switches of non-blocking switch
fabricand full wire-speed throughput as high as 56Gbps, these
units simplify LAN upgrades that can increase bandwidth
demands.
Easy and Friendly Traffic Control
UTC Fire & Security NS3500-28T-4S series is loaded with
powerful but easy traffic management and QoS features to
enhance services offered by telecoms. The QoS configuration
can be set up easily and quickly via Web interface.
Standard Features
E28-Port 10/100/1000Base-T Gigabit Ethernet RJ-45
E4x mini-GBIC/SFP slots, shared with Port-25 to Port-28 and
compatible with S2x and S3x
EPort Mirroring (many-to-1)
EQoS with 8 priority queues on all switch ports
EIGMP Snooping v1, v2 and v3, Querier mode support
EMAC-based network access authentication
EWEB-based management
ESNMP v1, v2c and v3
The NS3500-28T-4S also empowers the enterprises or campus
to take full advantages of the limited network resources and
guarantees the best performance IP CCTV transmission.
Efficient Management
For efficient management, the NS3500-28T-4S series managed
gigabit switch is equipped with console, WEB and SNMP
management interfaces. With the built-in Web-based
management interface.
The NS3500-28T-4S offers an easy-to-use, platformindependent management and configuration facility. The
Simple Network Management Protocol (SNMP) and can be
managed via any standard-based management software,
moreover, the NS3500-28T-4S offers secure remote
management by a SNMPv3 connection which encrypts the
packet content at each session. The NS3500-28T-4S can also
be accessed via telnet.
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NS3500-28T-4S
28-Port Gigabit + 4 SFP Slots Managed Switch
Specifications
Hardware Specification
Copper Ports :
SFP/Mini-GBIC Slots :
Switch Processing Scheme
:
Switch Fabric : 56Gbps / non-blocking
Address Table : 8K entries
Share Data Buffer : 4.1 megabits
Flow Control :
Jumbo Frame : 10KBytes
LED :
Dimension : 440 x 200 x 44.5 mm, 1U height
Weight : 2.69 KG
Power Consumption : Max. 21.4 Watts
Power Requirement : AC 100~240V, 50/60Hz Auto-sensing
ESD Protection : 6KV DC
Layer 2 function
Basic Management
Interfaces :
Secure Management
Interfaces :
Port configuration :
VLAN :
Spanning Tree Protocol :
Link Aggregation :
QoS :
IGMP Snooping :
Access Control List : IPv4 / IPv6 IP-based ACL / MAC-based ACL
SNMP MIBs :
SNMP MIBs :
Environment Specification
Operating Temperature : Temperature: 0º ~ 50º C
Operating Humidity : Relative Humidity: 0% ~ 95% (non-condensing)
Storage Temperature : Temperature: -20º ~ 70º C
Storage Humidity : Relative Humidity: 0% ~ 95% (non-condensing)
Standards Conformance
Standards Compliance : IEEE 802.3 10Base-T
Standards Compliance : IEEE 802.3u 100Base-TX/100Base-FX
Standards Compliance : IEEE 802.3z Gigabit SX/LX
Standards Compliance : IEEE 802.3ab Gigabit 1000Base-T
Standards Compliance : IEEE 802.3x Flow Control and Back pressure
Standards Compliance : IEEE 802.3ad Port trunk with LACP
Standards Compliance : IEEE 802.1d Spanning Tree Protocol
Standards Compliance : IEEE 802.1w Rapid Spanning Tree Protocol
Standards Compliance : IEEE 802.1s Multiple Spanning Tree Protocol
Standards Compliance : IEEE 802.1p Class of Service
Standards Compliance : IEEE 802.1Q VLAN Tagging
Standards Compliance : IEEE 802.1x Port Authentication Network Control
28x 10/100/1000Base-T RJ-45 Auto-MDI/MDI-X
ports
4x SFP interfaces, shared with Port-25 to
Port-28, compatible with 1000Base-SX/LX and
100Base-FX SFP transceiver compatible
Store-and-Forward
IEEE 802.3x Pause Frame for Full-Duplex, Back
pressure for Half-Duplex
System: Power, 1000 Link/Act, 100 Link/Act,
SFP Link
Console, Telnet, Web Browser, SNMPv1, v2c
SSH, SSL, SNMP v3
Port disable/enable; Auto-negotiation
10/100/1000Mbps full and half duplex mode
selection; Flow Control disable/enable on each
port; Bandwidth control per port
802.1Q Tagged Based VLAN; Port-Based VLAN;
Q-in-Q; Private VLAN Edge (PVE); Up to 256
VLAN groups, out of 4094 VLAN ID's
IEEE 802.1D Spanning Tree; IEEE 802.1w
Rapid Spanning Tree; IEEE 802.1s Multiple
Spanning Tree; Up to 8x MST instances
IEEE 802.3ad LACP / Static Trunk; Support 8
groups of 8-Port trunk support
Traffic classification based, Strict priority and
WRR; 8-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 256 multicast
Groups; IGMP Querier mode support
RFC-1213 MIB-II; IF-MIB; RFC-1493 Bridge
MIB; RFC-1643 Ethernet MIB; RFC-2863
Interface MIB; RFC-2665 Ether-Like MIB;
RFC-2737 Entity MIB; RFC-2618 RADIUS Client
MIB;
RFC-2933 IGMP-STD-MIB; RFC3411 SNMPFrameworks-MIB; IEEE802.1X PAE; LLDP;
MAU-MIB
Standards Compliance : IEEE 802.1ab LLDP
Standards Compliance : RFC 768 UDP
Standards Compliance : RFC 793 TFTP
Standards Compliance : RFC 791 IP
Standards Compliance : RFC 792 ICMP
Standards Compliance : RFC 2068 HTTP
Standards Compliance : RFC 1112 IGMP version 1
Standards Compliance : RFC 2236 IGMP version 2
Regulation Compliance : FCC Part 15 Class A, CE
Safety : UL, cUL
Ordering Information
Part No. Description
NS3500-28T-4S
28-Port Gigabit + 4 SFP Slots Managed Switch
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.
NS3500-28T-4S-2014-12-1 12:45:10 Released :22-SEP-14