| Features |
Specifications |
| Product Type |
18-Port Gigabit Rackmount Switch with 16-Port PoE+ |
| Interfaces |
16 × 10/100/1000 Mbps PoE+ RJ45 Ports |
| Uplink Ports |
2 × Combo Gigabit SFP Slots |
| PoE Standard |
IEEE 802.3af/at |
| PoE Ports |
16 Ports, up to 30W per port |
| PoE Power Budget |
250W |
| Extend Mode |
Supported on Ports 1–4, up to 250m |
| Priority Mode |
Supported on Ports 1–4 |
| Isolation Mode |
Supported on Ports 1–8 / 9–16 |
| PoE Auto Recovery |
Supported on Ports 1–16 |
| Switching Capacity |
36 Gbps |
| Packet Forwarding Rate |
26.79 Mpps |
| MAC Address Table |
8K |
| Packet Buffer |
4.1 Mbit |
| Jumbo Frame |
10 KB |
Layer 2 & Layer 3 Features
| Features |
Specifications |
| VLAN |
Not Supported |
| Link Aggregation |
Not Supported |
| Spanning Tree |
Not Supported |
| IGMP Snooping |
Not Supported |
| DHCP |
Not Supported |
| Static Routing |
Not Supported |
| Forwarding Method |
Store-and-Forward |
| Flow Control |
IEEE 802.3x Flow Control, Backpressure |
Security & QoS
| Features |
Specifications |
| QoS |
802.1p/DSCP QoS |
| Priority Mode |
Ports 1–4 |
| Isolation Mode |
Ports 1–8 / 9–16 |
| PoE Auto Recovery |
Automatically Detects and Reboots Unresponsive PoE Devices |
| MAC Address Management |
Auto-Learning and Auto-Aging |
| Bandwidth Control |
Not Supported |
| Traffic Management |
Priority Mode, Isolation Mode, Extend Mode |
PoE & Advanced Functions
| Features |
Specifications |
| Extend Mode |
Up to 250m PoE Data and Power Transmission |
| Extend Mode Ports |
Ports 1–4 |
| Extend Mode Speed |
Up to 10 Mbps |
| Priority Mode |
Ports 1–4 |
| Isolation Mode |
Ports 1–8 / 9–16 |
| PoE Auto Recovery |
Automatically Detects and Reboots Unresponsive PoE Devices |
| PoE Power Management |
Intelligent PoE Power Management |
| Plug and Play |
Supported |
Hardware & General
| Features |
Specifications |
| Fan |
2 Fans |
| Power Supply |
100–240V AC, 50/60Hz |
| Max Power Consumption |
293.34W with 250W PoE Load |
| Mounting |
Rack Mountable |
| Physical Security Lock |
Supported |
| Dimensions |
440 × 180 × 44 mm |
| Operating Temperature |
0°C to 50°C |
| Storage Temperature |
-40°C to 70°C |
| Operating Humidity |
10%–90% RH, non-condensing |
| Certifications |
CE, FCC, RoHS |
Note: TL-SG1218MP provides 250W total PoE power with up to 30W per PoE+ port and supports up to 250m data and power transmission in Extend Mode.
Important: Extend Mode reduces the port speed to 10 Mbps. The actual transmission distance may vary depending on the power consumption of PoE devices and cable quality.
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