TP-Link JetStream 48-Port Gigabit L2 Managed Switch with 4 SFP Slots SG3452

Convenient Gigabit Switch
for a Complete Omada Network
JetStream 48-Port Gigabit L2 Managed Switch with 4 SFP

Reliable Gigabit Connections
48× Gigabit RJ45 Ports and
4× Gigabit SFP Ports

Centralized Cloud Management
SDN Solutions Integration for
a Highly Efficient Network

Advanced L2+ Features
L2/L3/L4 QoS, ACL,
Static Routing and More

Abundant Secure Strategies
LAN Area Investment Protection

Software Defined Networking (SDN) with Cloud Access
Omada’s Software Defined Networking (SDN) platform integrates network devices, including access points, switches and gateways, providing 100% centralized cloud management. Omada creates a highly scalable network—all controlled from a single interface. Seamless wireless and wired connections are provided, ideal for use in hospitality, education, retail, offices, and more.

Advanced L3 Features
An abundance of L2+ and L3 features are supported to help build a highly scalable and robust network, providing a reliable and efficient solution for enterprises, campuses and ISPs.

Secure Networking
Security features include IP-MAC-Port-VID Binding, Port Security, Storm Control and DHCP Snooping to defend against a range of network threats. An integrated list of common DoS attacks is available, making it easier than ever to prevent them. In addition, the Access Control Lists (ACL, L2 to L4) feature restricts access to sensitive network resources by denying packets based on source and destination MAC address, IP address, TCP/UDP ports or VLAN ID. Users’ network access can be controlled via 802.1X authentication, which works with a RADIUS/Tacacs+ server to grant access only when valid user credentials are provided.

Enterprise Level Features
A complete lineup of L2+ features are supported, including 802.1Q VLAN, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Control Protocol, and 802.3x Flow Control. Advanced IGMP Snooping ensures the switch intelligently forwards multicast streams to only the appropriate subscribers, cutting out unnecessary traffic, while IGMP throttling & filtering restrict each subscriber on a port level to prevent unauthorized multicast access. Static Routing is a simple way of segmenting the network and internally routs traffic through the switch for improved efficiency.

Advanced QoS
Voice and video traffic can be prioritized based on IP address, MAC address, TCP port number, UDP port number, and more. With QoS (Quality of Service), voice and video services remain smooth, even when bandwidth is in short supply.

ISP Features**
QinQ, L2PT, PPPoE ID Insertion, and IGMP authentication features are provided, developed with service providers in mind. Device Link Detection Protocol (DLDP) offers easy monitoring and troubleshooting of Ethernet links.

IPv6 Support
IPv6 functions such as Dual IPv4/IPv6 Stack, MLD Snooping, IPv6 ACL, DHCPv6 Snooping, IPv6 Interface, Path Maximum Transmission Unit (PMTU) Discovery and IPv6 Neighbor Discover guarantee your network is ready for the Next Generation Network (NGN) without upgrading your hardware.

Specs




Management features


Switch type

What switch device has, managed or unmanaged.

Managed


Switch layer

A network switch is a computer networking device that links networking segments. A switch has different layers, such as layer 2 (a network bridge, operating at the data link layer, interconnecting a small number of devices) and layer 4 (can act as a firewall, amongst other things).

L2


Quality of Service (QoS) support




Web-based management

Using a website/web application to manage something.




Cloud-managed




ARP inspection




Configuring Location Settings (CLI)




System event log




MIB support

Yes


Ports & interfaces


Basic switching RJ-45 Ethernet ports quantity

The number of basic switching RJ-45 Ethernet ports (sockets).

48


Basic switching RJ-45 Ethernet ports type

The type/category of basic switching RJ-45 Ethernet ports (sockets).

Gigabit Ethernet (10/100/1000)


Gigabit Ethernet (copper) ports quantity

48


SFP module slots quantity

4


Console port

RJ-45/Micro-USB


Network


Networking standards

The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.

IEEE 802.1D, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u, IEEE 802.3z

G support

The product can use Oracle 10G, which is a database management system introduced in 2003.




Port mirroring




IP routing




Policy-based routing




Flow control support




Link aggregation




Broadcast storm control




Spanning tree protocol




Head-of-line (HOL) blocking




Ethernet LAN data rates

The different speed levels of the Ethernet LAN connection.
,100,1000 Mbit/s


IPv4 routes

48


IPv6 routes

48


VLAN support

A Virtual Local Area Network (VLAN) consists of a group of computers and switches that can be physically distributed over different networks and buildings, but form one LAN on a logical level.




Virtual LAN features

Port-based VLAN, Private VLAN, Protocol-based VLAN, Tagged VLAN, Voice VLAN


Number of VLANs

4000


Data transmission


Switching capacity

The data transfer capacity of the switch per second.
4 Gbit/s


Forwarding rate

77.4 Mpps


MAC address table

The MAC address is the 'Media Access Control Address'. It is a unique address given to a network interface controller (NIC) in a device. A MAC address table shows the addresses in a table format.
000 entries


Store-and-forward




Static route




Jumbo frames support




Jumbo frames

9000


Security


DHCP features

DHCP client, DHCP relay, DHCP server, DHCP snooping, DHCPv6 snooping


Access Control List (ACL)




IGMP snooping




MAC address filtering

Security access control method whereby the 48-bit address assigned to each network card is used to determine access to the network. MAC addresses are uniquely assigned to each card, so using MAC filtering on a network permits and denies network access to specific devices through the use of blacklists and whitelists.




SSH/SSL support





Security


Loop protection




BPDU filtering/protection




IP-MAC-Port binding




Authentication

MAC-based authentication, Port-based authentication


Authentication type

Authentification means proving identity to gain access to sometheng. There are various types of authentification exist e.g. access card, password, biometric data.

AAA, RADIUS, TACACS+


Multicast features


Multicast support




Multicast Listener Discovery (MLD) snooping




Protocols


Management protocols

SNMPv1/v2c/v3, SNTP


GARP VLAN Registration Protocol (GVRP)




IPv4 & IPv6 features

IPv4/IPv6 access-control list (ACL), IPv6 Telnet, IPv6 ping, IPv6 tracert


Design


Rack mounting

The type of mounting that can position devices in a shelving system (rack).




Form factor

The shape or design of the product.

1U


Product colour

The colour e.g. red, blue, green, black, white.

Black


Performance


Internal memory

The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.

256 MB


Flash memory

32 MB


Fanless




Power


Power source

What is providing power for the product e.g. mains electricity.

AC


Power supply included

There is a power supply with this product.




AC input voltage

The voltage of the AC electricity that is inputted into the product.
0 - 240 V


AC input frequency

50/60 Hz


Power consumption (max)

The maximum amount of power used by the device.

34.86 W


Power over Ethernet (PoE)


Power over Ethernet (PoE)

The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.




Operational conditions


Operating temperature (T-T)

The minimum and maximum temperatures at which the product can be safely operated.

0 - 40 °C


Storage temperature (T-T)

The minimum and maximum temperatures at which the product can be safely stored.

-40 - 70 °C


Operating relative humidity (H-H)
- 90%


Storage relative humidity (H-H)

5 - 90%


Heat dissipation

The heat generated by the power supply.
8.94 BTU/h


Weight & dimensions


Width

The measurement or extent of something from side to side.

440 mm


Depth

The distance from the front to the back of something.

220 mm


Height

The measurement of the product from head to foot or from base to top.

44 mm


Packaging content


Cables included

AC


Quick start guide

Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.




Rack mount kit




Packaging data


Package width

The distance from one side of the packaging to the other.

528 mm


Package depth

The distance from the front to the back of the packaging.

336 mm


Package height

The distance from the top to the bottom of the packaging.
0 mm


Package weight

Weight of the packaged product.

4.26 kg


Certificates


Certification

CE, FCC, RoHS


Logistics data


Harmonized System (HS) code

85176990