28-port Gigabit Easy Managed PoE Switch

Specifications

Model: TN3M28PGPOE+SW

Ports:
- 24 × 10/100/1000Base-T PoE RJ45 Ports (Data + Power)
- 4 × 10/100/1000Base-T Uplink RJ45 Ports (Data)
- 4 × 1000Base-X Uplink SFP Fiber Combo Ports (Data)
Ethernet Port Support:
- 10/100/1000Base-T auto-sensing
- Full/Half duplex
- MDI/MDI-X self-adaptation
Twisted Pair Transmission:
- 10BASE-T: Cat3, 4, 5 UTP (≤100m)
- 100BASE-TX: Cat5 or later UTP (≤100m)
- 1000BASE-T: Cat5e or later UTP (≤100m)
Optical Fiber Port:
- 1000Base-X SFP (optical module not included)
- Supports Single-mode / Multi-mode, Single fiber / Dual fiber (LC)
- Multi-mode: 850nm, 0–550m
- Single-mode: 1310nm, 0–40km
- Single-mode: 1550nm, 0–120km
Network Management Type: L2 (Web Management, Platform Management, Cloud & APP Management)
Supported Protocols:
- IEEE 802.3 (10BASE-T)
- IEEE 802.3i (10Base-T)
- IEEE 802.3u (100Base-TX)
- IEEE 802.3ab (1000Base-T)
- IEEE 802.3z (1000Base-X)
- IEEE 802.3x (Flow Control)
Forwarding Mode: Store and Forward (Full Wire-speed)
Switching Capacity: 56Gbps (Non-blocking)
Forwarding Rate (@64 byte): 41.66Mpps
MAC Address Table: 8K
Buffer Memory: 4M
Jumbo Frame Support: 10K
LED Indicators:
- PWR (Green)
- SYS (Green)
- Link (Green)
- PoE (Red)
- Fiber L/A (Green)
Reset Function: Press and hold for 10 seconds to restore factory settings
PoE Standard: IEEE 802.3af/at
PoE Ports: Port 1–24
Maximum Power per Port: 30W
Total PoE Power Budget: 400W / 600W (AC100–240V models)
PoE Management: Remote PoE On/Off, Port Power Monitoring, Real-time Status
Power Supply Pins: 1/2 (+), 3/6 (-)
Input Voltage: AC100–240V, 50–60Hz
Built-in Power Supply
Power Consumption:
- Standby: <16W
- Full Load: <400W / <600W (model dependent)
Operating Temperature: -20°C to +55°C
Operating Humidity: 5%–90% RH (Non-condensing)
Storage Temperature: -40°C to +75°C
Storage Humidity: 5%–95% RH (Non-condensing)
Dimensions (L×W×H): 440 × 270 × 44 mm
Installation: Desktop, Wall Mount, 1U / 19” Rack Mount
Net Weight: 2.9kg / 3.5kg (model dependent)
Gross Weight: 3.7kg / 4.3kg (model dependent)
Lightning Protection: 4KV (8/20µs)
Protection Level: IP30
Certifications:
- CCC
- CE
- CE/LVD EN62368-1
- FCC Part 15 Class B
- RoHS
Network Management Features:
- Port status display & traffic statistics
- Port duplex & negotiation rate configuration
- IEEE 802.1Q VLAN (4K VLAN entries)
- Broadcast storm suppression
- EEE Energy-saving Ethernet
- IEEE 802.3x Flow Control
- One-key recovery
- Web-based Management
- Mobile APP O&M Management
- NMS Platform Management (Local / Cloud)
Warranty: 3 Years with Lifelong Maintenance Support

Over View

Document

TN3M28PGPOE+SW is a 28-Port Gigabit Easy Managed PoE Switch designed for high-density PoE deployments in enterprise and commercial environments.
It features 24 × 10/100/1000Base-T PoE ports, 4 × Gigabit uplink RJ45 ports, and 4 × Gigabit SFP fiber combo uplink ports for flexible networking.
Ports 1–24 support IEEE 802.3af/at PoE standards with up to 30W output per port for powering IP cameras, wireless access points, VoIP phones, and other PoE-enabled devices.
The switch automatically detects and supplies power to compliant PoE devices while protecting non-PoE equipment.
Supports Web management, NMS platform management, and cloud/mobile APP management for simplified configuration and remote monitoring.
Provides advanced features such as VLAN configuration, broadcast storm suppression, port management, watchdog function, and traffic control.
Includes innovative hardware switch functions for extended transmission distance, physical VLAN isolation, storm control, and automatic PoE restart.
Offers non-blocking wire-speed forwarding with high reliability, easy installation, and simplified maintenance.
Ideal for hotels, campuses, factory dormitories, small and medium-sized enterprises, and cost-effective network deployments.

For order details and product specifications download.

28-port Gigabit Easy Managed PoE Switch
Datasheet