16 Port Managed PoE Switch Gigabit Fiber L2/L3 Manageable 300W PoE AC Powered

Olycom OM21816-PSE-GW is a 20-port full Gigabit managed PoE fiber switch designed for high-performance enterprise, surveillance, and industrial networks with below features

• Comprehensive Port Configuration

16× Gigabit PoE ports + 2× Gigabit RJ45 uplinks + 2× Gigabit SFP uplinks

Auto MDI/MDIX, full/half-duplex mode, 8K MAC address table

Jumbo frame up to 10KB, ideal for high-volume data and HD video transmission

• Advanced PoE Functionality

IEEE 802.3af (15.4W) / IEEE 802.3at (30W) per port, total PoE up to 280W

Intelligent power allocation and PoE watchdog for device stability

PoE scheduling, reboot, and temperature monitoring functions

• High-Performance Switching Architecture

40Gbps switching capacity, 29.76Mpps forwarding rate, and 4Mbit buffer

128MB DDR SDRAM, 16MB flash memory for reliable configuration storage

Supports up to 256 VLANs within a VLAN ID range of 1–4094

• Rich Layer 2/3 Management

VLAN: Access/Trunk/Hybrid, Voice VLAN, MAC VLAN, Surveillance VLAN

Spanning Tree Protocols: STP, RSTP, MSTP with BPDU Guard/Filter

Link Aggregation (LACP), Loopback Detection, Storm Control, Port Isolation

IPv4/IPv6 static routing, DHCP server/relay, ARP, ND, and IP Source Guard

• Enhanced Security & QoS

802.1x port authentication, RADIUS/TACACS+ AAA support

DHCP Snooping, Dynamic ARP Inspection, DoS protection

QoS prioritization: 802.1p, DSCP, and WRR scheduling with 8 queues per port

• Management & Diagnostics

Multiple interfaces: Web GUI, Telnet, SSHv2, SNMP v1/v2c/v3, RMON

LLDP/LLDP-MED for topology discovery and device management

System logs, ping, traceroute, copper test, and SNTP synchronization

• Industrial Reliability

Operating temperature: -10°C ~ +50°C; storage: -40°C ~ +70°C

Surge protection: 6kV (common mode), 2kV (differential mode); ESD ±8kV air

Power supply: AC100–240V, 50/60Hz; output 52V 3.84A / 52V 5.76A

Dimensions: 440 × 204 × 44 mm; weight: 2.65–2.78kg

Certifications: CE, FCC, RoHS

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