What This Product Does

The S4500-16GP is equipped with 16× gigabit RJ45 ports. Ports 1–8 are compliant with 802.3at/af PoE with a 120 W PoE power budget. High-performance static routing, enterprise-level QoS, advanced security features, a choice of Layer 2 management options, and integration into Omada Pro SDN (Software-Defined Networking) make the S4500-16GP an excellent choice for business networking.

IEEE 802.3at/af-compliant Power over Ethernet

Eight IEEE 802.3at/af-compliant PoE ports supply up to 120 W total power to 802.3at and 802.3af devices.* Quickly and easily set up wireless access points, surveillance cameras, IP phones, and other PoE devices without the hassle and cost of installing power cabling.

Secure Networking

Security features include IP-MAC-Port Binding and VLAN 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.

Advanced QoS

Leveraging IP, MAC, TCP, and UDP identifiers, our QoS feature ensures seamless voice and video transmission—even when bandwidth is in short supply.

Abundant L2 and L2+ features

The S4500-16GP supports a complete lineup of L2 features, 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 and filtering restrict each subscriber on a port level to prevent unauthorized multicast access. Static Routing, an L2+ feature, is a simple way of segmenting the network and internally routing traffic through the switch for improved efficiency.

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 Discovery guarantee that your network is ready for the Next Generation Network (NGN) without upgrading your hardware.

Integrated into Omada Pro

Integration into the Omada Pro system brings centralized cloud management and a series of management features such as Zero-Touch Provisioning (ZTP) and Intelligent Anomaly Detection.† Omada Pro's Software Defined Networking (SDN) platform integrates network devices, including access points, switches, and routers, providing 100% centralized cloud management. Omada Pro creates a highly scalable network—all controlled from a single interface.

Apart from the ability to be centrally managed via Omada Pro controllers, the S4500-16GP is also easy to manage via an intuitive web-based Graphical User Interface (GUI) or an industry-standard Command Line Interface (CLI). For both management methods, traffic is protected through SSL or SSH encryption. SNMP (v1/v2c/v3) and RMON support enable the switch to be polled for valuable status information and to send traps for abnormal events.

Management features
Multicast support	Yes
Switch layer	L2/L2+
Switch type	Managed
Traffic classification	Yes
Web-based management	Yes
System event log	Yes
Quality of Service (QoS) support	Yes
Ports & interfaces
Copper ethernet cabling technology	1000BASE-T, 100BASE-T, 1000BASE-TX
Basic switching RJ-45 Ethernet ports quantity	16
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Power connector	DC-in jack
Network
IGMP snooping	Yes
Networking standards	IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3i, IEEE 802.3u, IEEE 802.1p, IEEE 802.3x, IEEE 802.1s, IEEE 802.3z, IEEE 802.1D, IEEE 802.1w, IEEE 802.1Q, IEEE 802.1x
Active link detection	Yes
Number of VLANs	4000
Copper ethernet cabling technology	1000BASE-T, 100BASE-T, 1000BASE-TX
Spanning tree protocol	Yes
Rate limiting	Yes
Port mirroring	Yes
Link aggregation	Yes
Flow control support	Yes
Broadcast storm control	Yes
10G support	No
Virtual LAN features	MAC address-based VLAN, Protocol-based VLAN, Voice VLAN
Virtual LAN features
Number of VLANs	4000
Virtual LAN features	MAC address-based VLAN, Protocol-based VLAN, Voice VLAN
Data transmission
Number of VLANs	4000
MAC address table	8000 entries
Switching capacity	32 Gbit/s
Jumbo frames	9000
Store-and-forward	Yes
Number of queues	8
Number of static routes	32
Number of IP interfaces	16
Jumbo frames support	Yes
Packet buffer memory	4.1 MB
Static route	Yes
Forwarding rate	23.81 Mpps
Performance
Packet buffer memory	4.1 MB
Internal memory	256 MB
Flash memory	32 MB
Fanless	Yes
Power
Power connector	DC-in jack
Power supply included	Yes
Power consumption (max)	146.5 W
Input voltage	2.43 V
Input current	2.43 A
Power source	DC
Security
Loop protection	Yes
SSH/SSL support	Yes
MAC address filtering	Yes
IGMP snooping	Yes
Access Control List (ACL)	Yes
Password protection	Yes
Authentication type	RADIUS
DHCP features	DHCP relay, DHCP server
Multicast features
Multicast support	Yes
Design
Rack mounting	No
Product colour	Gray
LED indicators	Yes
Technical details
Sustainability compliance	Yes
Compliance certificates	CE, Federal Communications Commission (FCC), RoHS
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Yes
Power over Ethernet plus (PoE+) ports quantity	8
Total Power over Ethernet (PoE) budget	120 W
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	10 - 90%
Storage relative humidity (H-H)	5 - 90%
Heat dissipation	499.98 BTU/h
Weight & dimensions
Width	11.3" (286 mm)
Depth	4.4" (111.7 mm)
Height	1" (25.4 mm)
Packaging data
Quick start guide	Yes
Sustainability
Sustainability compliance	Yes
Other features
Input voltage	2.43 V
Packaging content
Quick start guide	Yes