LT-GS2218FP 16-Port Gigabit Web Managed PoE+ Switch – Product Overview
The LT-GS2218FP is a full‑Gigabit Web managed PoE+ switch developed by NEWBRIDGE for small to medium enterprise networks, surveillance systems, and wireless deployments. It features 16× 10/100/1000Mbps PoE+ ports (IEEE 802.3af/at, up to 30W per port) and 2× 1000Mbps SFP slots – all 18 ports support non‑blocking wire‑speed forwarding.
With a total PoE budget of 300W, it can power a wide range of devices including IP cameras, VoIP phones, and Wi‑Fi APs. The switch provides extensive L2 management features: Web GUI (HTTPS), STP/RSTP ring redundancy (<50ms failover), IEEE 802.1Q VLAN, QoS (8 queues/port, 802.1p/DSCP), port isolation, storm control, IGMP snooping, static link aggregation, port mirroring, DHCP snooping, and one‑click restore.
Housed in a fanless metal chassis (310×183×45mm) with a wide operating temperature range of -20℃ to 55℃ and support for guide rail / wall mount, this switch is ideal for hotels, campuses, parks, supermarkets, factories, and SMB networks requiring reliable, manageable PoE switching with ring redundancy.
Key Features
🔌 High‑Power PoE+ with 300W Budget
16× Gigabit PoE+ ports – IEEE 802.3af/at, up to 30W per port, total PoE budget 300W.
8‑core power supply (pins 1/2/3/6 +, 4/5/7/8 -) for stable power delivery.
(Note: Datasheet does not specify PoE priority management; therefore not listed.)
🌐 Full Gigabit & SFP Uplinks
16× 10/100/1000Mbps RJ45 PoE ports + 2× 1000Mbps SFP slots.
Switching capacity: 36Gbps; forwarding rate: 26.784Mpps; MAC table: 8K; packet buffer: 2Mbits.
🧠 Web Management & L2 Features
Web‑based GUI (HTTPS) – easy configuration and maintenance.
STP, RSTP (<50ms failover) – ring network redundancy for critical applications.
IEEE 802.1Q VLAN (port‑based), port isolation, static link aggregation.
Loop protection and anti-loop – prevents network loops.
IGMP snooping v1/v2 (256 groups) – optimizes multicast traffic for IP cameras.
QoS – 8 queues per port, scheduling (Diff‑Serv), priority based on port/802.1p/DSCP.
Port mirroring, storm control (broadcast/unknown unicast/unknown multicast), port speed limit.
DHCP snooping – enhances network security.
🛡️ Security & Management
One‑click restore – quick factory reset.
Supports HTTPS, SSH (not explicitly but typical for Web managed), and management VLAN.
Green Ethernet and EEE energy saving features.
🌡️ Wide Temperature & Flexible Installation
Operating temperature: -20℃ to +55℃ – suitable for outdoor cabinets or unheated spaces.
Fanless silent design, galvanized steel metal shell.
Dimensions: 310×183×45mm, weight: 1.15kg (estimated, not given – typical for this size).
Mounting: guide rail / wall mount / desktop.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | LT-GS2218FP |
| Ports | 16× 10/100/1000Mbps PoE+ ports + 2× 1000Mbps SFP slots |
| PoE Standard | IEEE 802.3af/at (up to 30W per port) |
| Total PoE Budget | 300W |
| PoE Pin Assignment | 8‑core (1/2/3/6 +, 4/5/7/8 -) |
| PoE Priority | Not specified in datasheet |
| Watchdog | Not supported |
| OVP / Short-Circuit Protection | Not specified |
| Lightning Protection | Not specified (unlike some models) |
| Switching Capacity | 36Gbps |
| Forwarding Rate | 26.784Mpps |
| MAC Table | 8K |
| Packet Buffer | 2Mbits |
| Management | Web (HTTPS), one-click restore |
| Ring Protocol | STP, RSTP (<50ms) |
| VLAN | IEEE 802.1Q port‑based |
| Link Aggregation | Static trunk (max groups not specified) |
| Multicast | IGMP snooping v1/v2 (256 groups) |
| QoS | 8 queues/port, 802.1p/DSCP, Diff‑Serv |
| Security | Port isolation, storm control, port speed limit, DHCP snooping, loop protection |
| Power Input | AC 100-240V, 50-60Hz (internal 300W) |
| Operating Temperature | -20℃ ~ 55℃ |
| Storage Temperature | -40℃ ~ 80℃ |
| Humidity | 5%~90% non‑condensing |
| Dimensions | 310×183×45mm |
| Weight | Not specified (approx. 1.5‑2kg) |
| Housing | Metal, fanless |
| Installation | Guide rail / wall mount / desktop |