16 Port 1G PoE Smart Managed Ethernet Switch
Introduction
With the rapid development of digital transformation and intelligent infrastructure, the demand for high-performance, stable, and scalable network equipment continues to grow across industries.
The OM21816-PSE-GW 20-Port Gigabit Managed PoE Switch is designed to meet these evolving requirements by delivering reliable data transmission and efficient power supply over Ethernet in a single integrated solution.
Equipped with advanced network ICs and a highly stable PoE chipset, this switch ensures seamless connectivity for 10/100/1000 Mbps Ethernet environments.
It fully complies with IEEE802.3af/at standards, enabling automatic detection and power supply to compatible powered devices (PDs), such as IP cameras, wireless access points, and VoIP phones.
Its fanless design and robust hardware architecture make it suitable for long-term deployment in various demanding network scenarios.
Specification
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Input/output Port
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AC INPUT
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AC100-240V,50/60Hz
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Ethernet Port
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16 * 10/100/1000Mbps PoE Port
2* 10/100/1000Mbps Uplink Port
2* 1000Mbps SFP Port
1 * RJ45 Console Port
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Performance
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Bandwidth
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40Gbps
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Packet Forwarding rate
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29.76Mpps
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DDR SDRAM
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128MByte
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Flash Memory
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16MByte
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Packet Buffer Memory
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4Mbit
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MAC Address
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8K
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Jumbo frame
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10Kbytes
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VLANs
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VLAN range 1-4094, with a maximum active VLAN of 256
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Standard
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Network Protocols
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IEEE 802.3:Ethernet MAC Protocol
IEEE 802.3i:10BASE-T Ethernet
IEEE 802.3u:100BASE-TX Fast Ethernet
IEEE 802.3ab:1000BASE-T Gigabit Ethernet
IEEE 802.3z:1000BASE-X Gigabit Ethernet (optical fiber)
IEEE 802.3ad:Standard method for performing link aggregation
IEEE 802.3x:Flow control
IEEE 802.1ab: LLDP/LLDP-MED (Link Layer Discovery Protocol)
IEEE 802.1p:LAN Layer QoS/CoS Protocol Traffic Prioritization(Multicast filtering function)
IEEE 802.1q:VLAN Bridge Operation
IEEE 802.1x:Client/Server Access Control and Authentication Protocol
IEEE 802.1d:STP
IEEE 802.1s:MSTP
IEEE 802.1w:RSTP
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PoE protocol
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IEEE802.3af (15.4 W)
IEEE802.3at (30 W)
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Industry Standard
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EMS: EN61000-4-2 (ESD),
EN61000-4-5 (Surge)
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Network Media
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10BASE-T: Cat3,4,5 or above UTP(≤100 M)
100BASE-TX: Cat5 or above UTP(≤100 M)
1000BASE-TX: Cat5 or above UTP(≤100 M)
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Fiber Medium
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Multi-mode Fiber: 50/125,62.5/125,100/140um
Single-mode Fiber: 8/125,8.7/125,9/125,10/125um
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Certification
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Safety Certificate
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CE,FCC,RoHS
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Environmental standards
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Working Environment
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Operating temperature: -10~50°C
Storage temperature: -40~70°C
Operating Humidity: 10%~90%, No condensation
Storage Humidity: 5%~95%, No condensation
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Function indication
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Indicator
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PWR, SYS, PoE/ACT, Link/ACT
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PWR(Power Indicator)
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Lighting:Powered
Un-Light:No Power
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SYS(System Indicator)
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Flashing: System Start-up
Lighting: System Running
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PoE/ACT
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Lighting:PoE on
Un-Light:PoE off
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Link/ACT
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Lighting: Link connection
Flashing: Data transmission
Un-Light: Link disconnect
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Reset
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Short press restart, long press 5 seconds to restore factory Settings
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Physical specifications
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Product Information
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Product Dimensions: 440*204*44mm
Package Dimensions: 500*290*85mm
Product N.W: 2.65KG(200W)/ 2.78KG(300W)
Product G.W: 3.31KG(200W)/ 3.44KG(300W)
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Packing Information
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Carton Dimensions: 520*445*310mm
Packing Qantity: 5pcs
Packing weight: 17.55KG(200W)/ 18.2KG(300W)
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Voltage
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Input Voltage: AC100-240V/50-60Hz
Power supply: 52V 3.84A / 52V5.76A
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power
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Product power: maximum 15W / maximum 15W
POE power: maximum 180W / maximum 280W
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Packing list
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Features
The OM21816-PSE-GW offers a comprehensive set of features tailored for enterprise and carrier-grade networking environments. It includes 16 Gigabit PoE ports, 2 Gigabit RJ45 uplink ports, and 2 Gigabit SFP uplink ports, providing flexible connectivity options for both copper and fiber networks.
This switch supports a wide range of IEEE standards, including IEEE802.3, 802.3u, 802.3ab, and 802.3z, ensuring compatibility with diverse networking devices.
With PoE power output up to 30W per port (IEEE802.3at), it can efficiently power high-demand devices while maintaining stable data transmission.
From a management perspective, the device supports multiple access methods such as WEB, CLI, TELNET, SSH, SNMP, and RMON, enabling flexible and secure network control. Advanced Layer 2 and Layer 3 features, including VLAN, QoS, link aggregation, IGMP snooping, static routing, and spanning tree protocols (STP/RSTP/MSTP), ensure optimized traffic management and network reliability.
In addition, the switch integrates comprehensive security mechanisms such as 802.1X authentication, AAA, TACACS+, ACLs, DHCP snooping, and IP source guard, enhancing network protection against unauthorized access and potential threats.
Its built-in surge protection and industrial-grade design further ensure stable operation in harsh environments.
Application
The OM21816-PSE-GW is widely applicable across multiple industries and network scenarios.
In metropolitan area networks and broadband access systems, it serves telecom operators, cable TV providers, and system integrators by delivering high-speed and reliable data transmission.
For enterprise and private networks, it is an ideal solution for sectors such as finance, government, energy, transportation, education, and public security, where network stability and security are critical. Its PoE capability simplifies deployment by reducing the need for additional power infrastructure, especially in large-scale installations.
The switch is also well-suited for multimedia and real-time applications, including video surveillance, remote education, video conferencing, and integrated voice-data-image transmission systems. With its ability to support real-time monitoring and data communication simultaneously, it provides a solid foundation for building intelligent and efficient network systems.
WEB INFO
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L3 Function
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IPv4
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IPv4 VLAN Interface
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IPv4 Static Routes
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ARP
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IPv6
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IPv6 VLAN Interface
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IPv6 Static Routes
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IPv6 ND
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L2 Function
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Port
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Port Switch
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Port Description
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Port Speed
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Port Duplex
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Port Flow Control
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Jumbo, Up to 10K
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EEE
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Fiber Module(DDM)
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Link Aggregation
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Supports load balance policy;
Base on MAC and IP-MAC
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Static and Dynamic Group
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Supports LACP
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Up to 8 groups
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Storm Control
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Boardcast
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Unknown Multicast
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Unknown Unicast
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Port Mirroring
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One to one monitor
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Many to one monitor
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Ingress/Egress/Both
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Up to 4 session groups
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Port Security
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MAC Address Constraints
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Port Security MAC Address
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Protect/Restrict/Shutdown
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Port Isolation
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Port Rate-limit
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Loopback Detection
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VLAN
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Access/Trunk/Hybrid
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VLAN Tunnel (Q-in-Q Tunnel)
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Congurable VID from 1 - 4094;
Max. 256 static VLAN groups
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Voice VLAN
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MAC VLAN
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Surveillance VLAN
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Protocol VLAN
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GVRP
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MAC Address
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Dynamic Address
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Static Address
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Filtering Address
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Spnning Tree Protocol
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STP/RSTP/MSTP
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BPDU Filter
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BPDU Guard
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Edge Port
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LLDP
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LLDP
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LLDP MED
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Multicast
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IGMP Snnoping
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IGMP V1/V2/V3
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Router Port
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Static IGMP group address
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IGMP groups filtering
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Querier
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MLD Snooping
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MVR
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QoS
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Traffic classification based, Strict priority and WRR
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Port Priority
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802.1P Priority
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IP TOS Priority
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IP DSCP Priority
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Supports up to 8 queues per port
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Priority Remarking
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PoE
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PoE Configuration
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PoE Temperature
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PoE Type/Level/Power/Voltage/Current
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PoE Switch
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PoE Watchdog
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PoE power AF/AT adaptation
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PoE Schedule
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PoE Port Timer Reboot
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Services
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DHCP
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DHCP Server
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IP Pool
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Static Binding
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DHCP Relay
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Access Protocol
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HTTP
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HTTPS
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Telnet
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SSHv2
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Manager ACL
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Session Timeout
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Password Retry Count
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Silent Time
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Security
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AAA
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RADIUS
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TACACS+
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802.1X
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Base on port/MAC/local/WEB
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DHCP Snooping
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Global/VLAN
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Option 82
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Circuit ID
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IP Source Guard
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Dynamic ARP Inspection
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DoS
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ACL
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MAC ACL
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IPv4 ACL
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IPv6 ACL
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Diagnostics
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Syslog
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Logging Message
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Remote Server
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Ping
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Traceroute
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Copper Test
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UDLD
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Management
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Manager Access
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Console
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HTTP/HTTPS
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Telnet
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SSH
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SNMP
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Manager IP
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Static Address
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DHCP Client
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Supports IPv4 and IPv6 address
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Manager VLAN
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DNS
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Time Synchronization
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SNTP
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Manual Time
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SNMP
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V1/V2C/V3
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Community
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V3 User
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Group
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Trap Host
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SNMP MIB
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RFC 1213 MIB-II
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RFC 1493 Bridge MIB
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RFC 1643 Ethernet MIB
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RFC 2819 RMON MIB (Groups 1, 2, 3 and 9)
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RFC 2863 Interface MIB
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LLDP
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Private MIB
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RMON
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Statistics
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History
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Event
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Alarm
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User
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Firmware
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Firmware Upgarde
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Configuration
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Upload and download
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Save
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Restart
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Factory Defaults
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Standards Compliance
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IEEE 802.3x flow control and back pressure
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IEEE 802.3ad port trunk with LACP
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IEEE 802.1D Spanning Tree Protocol
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IEEE 802.1w Rapid Spanning Tree Protocol
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IEEE 802.1s Multiple Spanning Tree Protocol
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IEEE 802.1p Class of Service
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IEEE 802.1Q VLAN tagging
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IEEE 802.1x Port Authentication Network Control
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IEEE 802.1ab LLDP
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IEEE 802.3af Power over Ethernet
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IEEE 802.3at Power over Ethernet Plus
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RFC 768 UDP
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RFC 793 TFTP
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RFC 791 IP
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RFC 792 ICMP
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RFC 2068 HTTP
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RFC 1112 IGMP v1
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RFC 2236 IGMP v2
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RFC 3376 IGMP v3
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RFC 2710 MLD v1
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FRC 3810 MLD v2
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Dimension
About OLYCOM
Company Overview
Founded in 2003, OLYCOM is a global provider of fiber optic and networking solutions, serving customers in 120+ countries. With ISO9001-certified manufacturing and strong R&D capabilities, the company delivers reliable, cost-effective connectivity solutions for modern networks.
Core Products
Industrial Ethernet switches, DWDM systems, PoE switches, media converters, and SFP modules (1G–400G), covering enterprise, telecom, and industrial applications.
Key Features
Rugged industrial design, wide power input, advanced L2 features (VLAN, QoS, ERPS), high-capacity DWDM transmission (up to 96 channels), and full PoE standards support.
Global Reach
Strong partnerships with distributors, system integrators, and enterprises across North America, Europe, Southeast Asia, and the Middle East.
Why OLYCOM
Continuous R&D investment, strict quality control (CE, FCC, RoHS), flexible OEM/ODM services, and balanced cost-performance solutions.
Applications
Telecom, surveillance, data centers, industrial automation, and smart city infrastructure.
Vision & Mission
To deliver reliable, scalable, and efficient networking solutions that support global digital connectivity.
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