TRENDNET
TRENDnet TPE-TG81g 8-Port Gigabit GREENnet PoE+ Switch with 110W Power Budget
- SKU:
- TPE-TG81G
- MPN:
- TPE-TG81G
Description
The TRENDnet TPE-TG81g 8-Port Gigabit GREENnet PoE+ Switch provides an efficient solution for expanding business network connectivity while delivering power to compatible Ethernet devices over existing network cables.
Equipped with eight Gigabit Ethernet PoE+ ports, this unmanaged switch supports data connectivity and Power over Ethernet through a single network cable. Each port delivers up to 30W of PoE+ power, with a total available PoE budget of 110W. It supports IEEE 802.3af PoE and IEEE 802.3at PoE+ standards, making it suitable for compatible IP cameras, wireless access points, VoIP phones, and other powered network devices.
The TPE-TG81g features a 16Gbps switching capacity, providing high-speed connectivity for Gigabit Ethernet networks. Its 4K-entry MAC address table and 192KB packet buffer support efficient Ethernet traffic forwarding, while jumbo frame support accommodates larger network data packets.
Designed for convenient installation, this unmanaged switch offers plug-and-play operation without requiring complicated network configuration. GREENnet technology helps reduce power consumption, while the fanless design provides silent operation in offices and other noise-sensitive environments.
The switch features an internal power supply and a sturdy metal enclosure with rackmounting capability. Combining Gigabit connectivity, PoE+ power delivery, and energy-efficient operation, the TRENDnet TPE-TG81g is a practical networking solution for small businesses, offices, surveillance installations, and commercial network infrastructure.
1. Key Features
- 8 Gigabit PoE+ Ports: Provides eight 10/100/1000Mbps Ethernet ports with PoE and PoE+ support.
- 110W PoE Budget: Supplies a total PoE power budget of 110W for connected powered devices.
- Up to 30W Per Port: Delivers up to 30W per port for compatible IEEE 802.3at PoE+ devices.
- 16Gbps Switching Capacity: Supports high-speed Gigabit network connectivity.
- IEEE PoE Standards: Compatible with IEEE 802.3af PoE and IEEE 802.3at PoE+ devices.
- GREENnet Technology: Helps reduce power consumption through energy-efficient networking technology.
- Fanless Operation: Silent, fanless design eliminates operating noise.
- Internal Power Supply: Features an integrated power supply for convenient installation.
- Rackmountable Metal Housing: Durable metal enclosure with included rackmount hardware.
- Plug-and-Play Installation: Unmanaged switching simplifies network deployment without configuration.
2. Technical Specifications
| Specification | Details |
|---|---|
| Brand | TRENDnet |
| Model | TPE-TG81g |
| Hardware Revision | V2.2R |
| Product Series | GREENnet |
| Product Type | Unmanaged Gigabit PoE+ Switch |
| Total Ports | 8 |
| Ethernet Ports | 8 × Gigabit PoE+ RJ-45 |
| Ethernet Speed | 10/100/1000Mbps |
| PoE Standards | IEEE 802.3af, IEEE 802.3at |
| Maximum PoE Output | Up to 30W per port |
| Total PoE Budget | 110W |
| Switching Capacity | 16Gbps |
| Forwarding Rate | 11.9Mpps (64-byte packets) |
| MAC Address Table | 4K entries |
| Packet Buffer | 192KB |
| Jumbo Frame | 9KB |
| Switching Method | Store-and-forward |
| Flow Control | IEEE 802.3x |
| Auto Negotiation | Supported |
| Auto-MDIX | Supported |
| Energy Efficiency | IEEE 802.3az GREENnet technology |
| VLAN Support | IEEE 802.1Q standard listed |
| Power Supply | Internal |
| AC Input | 110–240V AC, 50/60Hz |
| Maximum Power Consumption | 130W |
| Cooling | Fanless |
| Housing | Metal |
| Mounting | Rackmountable |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Operating Humidity | Maximum 90%, non-condensing |
| Dimensions | 265 × 183 × 44mm (10.4 × 7.2 × 1.7 in.) |
| Weight | 1.54kg (3.38 lbs.) |
| Certifications | CE, FCC, ETL |
3. Applications / Use Cases
- IP Surveillance Systems: Connect and power compatible PoE/PoE+ network cameras.
- Wireless Access Points: Supply Ethernet connectivity and PoE+ power to compatible wireless access points.
- VoIP Phone Networks: Connect and power compatible IP telephones.
- Small Business Networks: Expand wired Gigabit Ethernet connectivity in offices and commercial environments.
- Office Infrastructure: Connect computers, printers, and other Ethernet-enabled equipment.
- Retail Networks: Support network connectivity for compatible point-of-sale and surveillance equipment.
- Network Cabinet Installations: Integrate Gigabit PoE+ connectivity into rack-mounted network infrastructure.
- Commercial Networking: Simplify installations by delivering data and power through a single Ethernet cable.
4. Compatibility
The TRENDnet TPE-TG81g is compatible with:
- IEEE 802.3af PoE-powered devices.
- IEEE 802.3at PoE+ powered devices.
- Gigabit Ethernet network devices.
- 10/100/1000Mbps Ethernet computers and network equipment.
- Compatible IP cameras and surveillance equipment.
- Compatible wireless access points.
- VoIP phones supporting IEEE PoE standards.
- Ethernet routers, servers, and other network switches.
Compatibility note: The available PoE power is shared across the switch's total 110W budget. Ensure the combined power requirements of connected devices do not exceed the available budget.
5. What's Included
According to TRENDnet's V2.2R documentation:
- 1 × TRENDnet TPE-TG81g 8-Port Gigabit GREENnet PoE+ Switch
- 1 × Quick Installation Guide
- 1 × Rackmount Kit
- 1 × Power Cord
6. Frequently Asked Questions
Q1. How many Ethernet ports does the TRENDnet TPE-TG81g have?
The TPE-TG81g features eight Gigabit Ethernet PoE+ RJ-45 ports.
Q2. What is the total PoE power budget?
It provides a total PoE power budget of 110W, shared across the eight ports.
Q3. How much power can each port deliver?
Each port supports up to 30W for compatible IEEE 802.3at PoE+ devices.
Q4. Does the TPE-TG81g support standard PoE devices?
Yes. It supports both IEEE 802.3af PoE and IEEE 802.3at PoE+ devices.
Q5. Is the TRENDnet TPE-TG81g a managed switch?
No. It is an unmanaged Gigabit PoE+ switch with plug-and-play operation.
Q6. Does this switch require a cooling fan?
No. It features a fanless design for silent operation.
Q7. Can the TPE-TG81g be installed in a network rack?
Yes. It features a rackmountable metal housing and includes a rackmount kit.
Q8. What is the switching capacity of the TPE-TG81g?
The switch provides a 16Gbps switching capacity for Gigabit Ethernet network traffic.
7. Why Buy from Multilink?
Multilink Solutions Inc. provides networking products and infrastructure solutions for businesses, IT professionals, system integrators, and commercial network deployments.
When purchasing the TRENDnet TPE-TG81g from Multilink, customers can benefit from:
- Access to professional networking and connectivity products.
- Product information to support purchasing decisions.
- Solutions for business Ethernet and PoE infrastructure.
- Assistance with product selection and compatibility requirements.