L2 Managed Type Gigabit 20-Port PoE Switch
HNM16G2G2S-300
● 16×10/100/1000Mbps PoE Ports & 2 Gigabit Ports & 2 SFP Ports
● Managed PoE switch with VLAN, QoS, IGMP Snooping v1/v2/v3, complete STP/RSTP/MSTP, SNMP v1/v2/v3 and DHCP management
● 100-240V AC 50/60Hz
Why You Want It
IEEE802.3af/at
Compliant with IEEE802.3af (PoE) and IEEE802.3at (PoE+) standards, and meets IEEE 802.3, 802.3i, 802.3u, 802.3ab, 802.3z, 802.3x for reliable performance.
Full Layer 2/3 Management
Supports WEB/CLI/SSH/SNMP with VLAN, QoS, ACL, static routing – enterprise-grade management.
Redundant Ring Protocols
Supports STP/RSTP/MSTP – link backup and loop protection for high network availability.
Smart PoE Management
PoE Watchdog, schedule, and timer reboot – auto-maintenance, lower operational costs.
Industrial-Grade Security & Protection
Supports 802.1x, AAA, ACL, DoS protection. Surge protection: 4KV Common mode, 2KV Differential mode, ESD 8KV air / 6KV contact.
Console Port Management
Provides RJ45 Console port for local CLI management – easy initial configuration, troubleshooting, and advanced debugging for network engineers.
L2 Managed Type Gigabit 20-Port PoE Switch
Equipped with 16 x Gigabit PoE ports (30W per port, 200W total budget), 2 x Gigabit RJ45 uplink ports, 2 x Gigabit SFP fiber ports, and 1 x RJ45 Console port. Delivers 40Gbps switching capacity and 29.76Mpps packet forwarding rate. Supports WEB/CLI/SSH/SNMP management with VLAN, QoS, ACL, static routing. STP/RSTP/MSTP for link redundancy. PoE Watchdog + schedule + timer reboot – easy maintenance. Surge protection: 4KV Common mode, 2KV Differential mode, ESD 8KV (air) / 6KV (contact). 1U standard rack mountable.
Rich Software Features
Supports L2/L3 full management with IPv4/IPv6 static routing for cross-network communication. Features VLAN (up to 4096), QoS (8 queues/port), ACL (MAC/IPv4/IPv6), and IGMP Snooping. Also supports DHCP Server/Relay, LLDP, port mirroring, and link aggregation (LACP, up to 8 groups) – ideal for enterprise, campus, and surveillance networks.
Local & Remote Management
Provides Console port for local CLI management, plus remote management via WEB, Telnet, SSHv2, SNMP v1/v2c/v3, and RMON. Supports SNTP time synchronization, Syslog logging, and Reset button (short press to restart, long press 5s to factory reset). Admin access can be restricted via ACL for enhanced security.
Specification
| Input/output Port | |
| Model | HNM16G2G2S-200 |
| AC INPUT | AC100-240V，50/60Hz |
| Ethernet Port | 16 * 10/100/1000Mbps PoE Port
2* 10/100/1000Mbps Uplink Port 2* 1000Mbps SFP Port 1 * RJ45 Console Port |
| Performance | |
| Bandwidth | 40Gbps |
| Packet Forwarding rate | 29.76Mpps |
| DDR SDRAM | 128MB |
| Flash Memory | 16MB |
| Packet Buffer Memory | 4M |
| MAC Address | 8K |
| Jumbo frame | 9.6Kbytes |
| VLANs | 4096 |
| Function indication | |
| Indicator | PWR, SYS, PoE/ACT, Link/ACT |
| PWR（Power Indicator） | Lighting：Powered
Un-Light：No Power |
| SYS（System Indicator） | Flashing: System Start-up
Lighting: System Running |
| PoE/ACT | Lighting：PoE on
Un-Light：PoE off |
| Link/ACT | Lighting: Link connection
Flashing: Data transmission Un-Light: Link disconnect |
| Reset | Short press restart, long press 5 seconds to restore factory Settings |
| Physical specifications | |
| Product Information | Product Dimensions: 440*204*44mm
Package Dimensions: 500*290*85mm Product N.W: 2.8KG Product G.W: 3.3KG |
| Voltage | Input Voltage: AC100-240V/50-60Hz
Power supply: 200W |
【Software function】
| Basic function | Support hardware watchdog, factory reset, system and port LED |
| Support global information, statistical information, log information | |
| Support User management, alarm management, configuration management | |
| Support Port rate, duplex, flow control, maximum frame length configuration | |
| Support Port mirroring, port speed limit, port energy saving | |
| PoE function | Support PoE time management |
| Support PoE automatic monitoring / PoE Watchdog | |
| Support PoE port power configuration | |
| VLAN | Support 4K VLAN |
| Support 802.1Q VLAN，baesd on port VLAN | |
| SupportAccess、Trunk、Hybrid VLAN mode | |
| Support GVRP (VLAN registration protocol) | |
| Support MAC VLAN 、IP VLAN | |
| Support Voice VLAN | |
| MAC | Support MAC address automatic learning and aging |
| Support Static, dynamic, filtered address table | |
| Security features | Password protection |
| Support Restrict user access based on port number, IP address, MAC address | |
| Support HTTPS、SSH V1/V2 | |
| Support VLAN-IP-MAC-PORT binding | |
| Support ARP detection, IP source protection, DoS protection | |
| Support DHCP Snooping、DHCP Attack protection | |
| Support 802.1X Certification | |
| SupportAAA (Authentication, Authorization, Accounting), Support RADIUS protocal | |
| Support Port security, port isolation | |
| Access control
|
Support L2(Layer 2)～L4(Layer 4) Packet filtering function |
| Support Port mirroring, flow rate limiting, QoS remarking | |
| QOS | Support 8 port queues |
| Support Port priority, 802.1P priority, DSCP priority | |
| Support SP, WRR Priority scheduling algorithm | |
| Spanning tree | Support STP(IEEE 802.1d), RSTP(IEEE 802.1w) and MSTP(IEEE 802.1s) protocal |
| Support Multi-instance, Support Aggregate interface | |
| Support BPDU protection | |
| Multicast | Support IGMP v1/v2/v3 Snooping |
| Support MLD v1/v2 Snooping | |
| Support Layer 2 multicast fast leave mechanism, querier | |
| Support Layer 2 IPv4 static multicast | |
| Support Layer 2 IPv6 static multicast | |
| Support IGMP v1/v2/v3 Layer 3 multicast | |
| Storm suppression | Support multicast suppression |
| Support broadcast storm suppression | |
| Support unknown unicast suppression | |
| Ring protection | Support Ring protection |
| Link Aggregation | Support Static Aggregation |
| Support LACP Dynamic Aggregation | |
| Support based on IP, MAC, mixed load-balancing modes | |
| Maximum support 8 aggregation groups (8 ports per aggregation group) | |
| IPv6 | Support IPv6 Ping、IPv6 Traceroute、IPv6 Telnet |
| Support IPv6 SSH | |
| Support IPv6 HTTP 、IPv6 HTTPS | |
| Management and Maintenance | Support WEB Management (HTTP、HTTPS) |
| Support CLI (Telnet, SSH V1/V2, Local serial port) | |
| Support SNMP V1/V2/V3 | |
| Support RMON V2 | |
| Support LLDP Device discovery | |
| Support SNTP Time synchronization | |
| Support CPU Monitoring, Memory Monitoring | |
| Support System log, classification warning | |
| Support Ping, Traceroute detection, cable detection | |
| Support WEB Management (HTTP、HTTPS) |
Support
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