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Description
TRENDnet TPE-2840WS 28-Port Gigabit Web Smart PoE+ SwitchThe TPE 2840WS 28 Port Gigabit Web Smart PoE+ Switch from TRENDnet offers 4 x Gigabit PoE+ ports (Ports 1 4 802. 3at), 20 x Gigabit PoE ports (Ports 5 24 802. 3af), 4 x SFP slots, and a PoE Power budget of 185 Watts. This IPv6 ready switch offers advanced traffic management, troubleshooting, access control, energy saving GREENnet, and monitoring features at a reduced cost. Hardware Design Provides 4 x Gigabit PoE+ ports (Ports 1 4 802. 3at), 20 x
The TPE-2840WS 28-Port Gigabit Web Smart PoE+ Switch from TRENDnet offers 4 x Gigabit PoE+ ports (Ports 1-4 802.3at), 20 x Gigabit PoE ports (Ports 5-24 802.3af), 4 x SFP slots, and a PoE Power budget of 185 Watts. This IPv6 ready switch offers advanced traffic management, troubleshooting, access control, energy saving GREENnet, and monitoring features at a reduced cost.
- Hardware Design
- Provides 4 x Gigabit PoE+ ports (Ports 1-4 802.3at), 20 x Gigabit PoE ports (Ports 5-24 802.3af), 4 x SFP slots, a PoE Power budget of 185 Watts, and includes rackmount brackets.
- Smart Fan
- Smart fan saves energy by varying fan speed and use based on cooling needs.
- IPv6 Ready
- This switch supports IPv6 configuration and IPv6 neighbor discovery.
- Traffic Management
- A broad range of network configurations are supported by: 802.3ad link aggregation, Asymmetric VLAN, 802.1Q VLAN, Voice VLAN, Private VLAN, Bandwidth Controls, GVRP, IGMP v1-v3, 802.1p Class of Service (CoS), Spanning Tree (STP, RSTP, and MSTP), and QoS queue scheduling.
- Troubleshooting
- Real time traffic comparison charts, error group charts, and a convenient cable diagnostic test aid in rapid troubleshooting.
- Access Control
- Features such as ACL, SSL, MAC/port filtering, Denial of Service controls, 802.1X, TACACS+, and RADIUS are compatible with layered network access controls.
- Monitoring
- RMON, SNMP, SNMP Trap, and Port Mirroring support administrator monitoring solutions.
UPC: 710931160208
In the Box
TRENDnet TPE-2840WS 28-Port Gigabit Web Smart PoE+ Switch
- CD-ROM (Utility & User's Guide)
- Power Cord (6 ft / 1.8 m)
- Rack Mount Hardware
- Limited 3-Year Manufacturer Warranty
| Standards | IEEE 802.1d IEEE 802.1p IEEE 802.1Q IEEE 802.1s IEEE 802.1w IEEE 802.1X IEEE 802.1ab IEEE 802.3 IEEE 802.3u IEEE 802.3x IEEE 802.3z IEEE 802.3ab IEEE 802.3ad IEEE 802.3af (15.4 Watts/port) IEEE 802.3at (30 Watts/port) IEEE 802.3az |
| Device Interfaces | 4 x Gigabit PoE+ ports (ports 1-4) 20 x Gigabit PoE ports (ports 5-24) 4 x SFP slots (slots 25-28) LED indicators LED Display Mode button (Toggles LED indicators to display Link/Activity or PoE only port status) Reset button |
| Data Transfer Rate | Ethernet: 10 Mbps (half duplex), 20 Mbps (full duplex) Fast Ethernet: 100 Mbps (half duplex), 200 Mbps (full duplex) Gigabit Ethernet: 2000 Mbps (full duplex) |
| Performance | Switch fabric: 56 Gbps Ram buffer: 1 MB MAC Address Table: 16 K entries HOL Blocking Prevention Forwarding rates: 41.7 Mpps (64-byte packet size) |
| Management | HTTP/HTTPS (SSL v2/3 TLS) Web based GUI SNMP v1, v2c, v3 RMON v1 Static Unicast MAC Address Enable/disable 802.3az power saving LLDP Virtual cable test IPv6: IPv6 Neighbor Discovery, IPv6 Static IP, DHCPv6, Auto configuration |
| MIB | MIB II RFC 1213 Bridge MIB RFC 1493 Bridge MIB Extension RFC 2674 SNMPv2 MIB RFC 1907 Ethernet Interface MIB RFC 1643 Ethernet -like MIB RFC 2863 Interface Group MIB RFC 2233 MIB Traps Convention RFC 1215 RMON MIB RFC 1757, RFC 2819 802.1p MIB RFC 2674 RADIUS Client Authentication MIB RFC 2618 LLDP-MIB IEEE 802.1ab Ping MIB RFC 2925, RFC 4560 |
| Spanning Tree Protocol | IEEE 802.1D STP (Spanning Tree protocol) IEEE 802.1w RSTP (Rapid Spanning Tree protocol) IEEE 802.1s MSTP (Multiple Spanning Tree protocol) |
| Link Aggregation | Static Link Aggregation 802.3ad Dynamic LACP |
| Quality of Service (QoS) | 802.1p Class of Service (CoS) DSCP (Differentiated Services Code Point) Bandwidth Control per port Queue Scheduling: Strict Priority, Weighted Round Robin (WRR) |
| VLAN | Multiple management VLAN assignment Asymmetric VLAN 802.1Q Tagged VLAN Dynamic GVRP Up to 256 VLAN groups, ID Range 1-4094 Private VLAN (Protected Ports) Voice VLAN (10 user defined OUIs) |
| Multicast | IGMP Snooping v1, v2, v3 (per VLAN) Static Multicast Address Up to 256 multicast entries |
| Port Mirroring | RX, TX, or Both One-to-one Many-to-one |
| Access Control | 802.1X Port-Based Network Access Control, RADIUS, TACACS+ Local Dial In User Authentication DHCP Snooping (per VLAN) Loopback Detection Duplicated Address Detection Denial of Service (DoS) |
| ACL IPv4 L2-L4 and IPv6 | MAC Address VLAN ID Ether Type (IPv4 only) IP Protocol 0-255 TCP/UDP Port 1-65535 802.1p DSCP (IPv4 only) IPv6 Address (IPv6 only) |
| Compatibility | Optional Software Utility: Windows 8.1, 8, 7, Vista, XP, Windows Server 2003,2008 |
| Power Over Ethernet | PoE+ (ports 1-4) IPv6 802.3az power saving PoE budget: 185 Watts Pin 3,6 for power+and pin 1, 2 for power- (mode A) |
| Power | Input: 100 - 240 V AC, 50/60 Hz, internal power supply Consumption: 240.2 Watts (max.) |
| Acoustics | Smart fans turn on when needed Quantity: 3 Noise Level: 54 dB(A) (max.) |
| MTBF | 257,362 hours |
| Operating Temperature | 23 to 122�F / -5 to 50�C |
| Operating Humidity | Max. 90% non-condensing |
| Certifications | CE, FCC |
| Dimensions | 17.30 x 9.80 x 1.75" / 440.00 x 250.00 x 44.45 mm |
| Weight | 8.38 lb / 3.8 kg |
| Packaging Info | |
|---|---|
| Package Weight | 11.0 lb |
| Box Dimensions (LxWxH) | 20.0 x 14.0 x 4.0" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Best fluffy but firm pillows
Size: King(Pack of 2), Size: King(Pack of 2)
These pillows are worth every penny! They started off pretty flat but after three days they plumped up well. In addition to them being plump, they are also firm. Exactly what I was looking for. You can shake up the internal stuffing if you want them softer too. They were a bit pricey but I’m going to repurchase and replace all my home pillows with these. I do sleep hot and the cooling side is perfect to lay on. Kept me cool and comfortable. I haven’t had any neck or back pain after switching to these pillows too. Absolutely recommend these for your home. The photo shows how full the pillows are. I have four pillows in the picture plus two smaller other brands. These are definitely fluffier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
★★★★★ 5
Soft and cool.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Love this pillow set. Comfortable addition and nice and cool at all times. Going to be great for when the hot weather hits
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
As advertised for once! Lol
Color: Cooling Blue Cover, Size: Queen (Pack of 2), Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Queen size set of 2 pillows, I'm giving it 5stars first bc it has a good length and width!! If you've ever bought memory foam pillows before you know some are small!! Anyways after having it for 5nights, we loved that me and my huddy could adjust the Thickness amount we had in it to our needs, me needing a thick pillow and my husband needing a flatter one. So this was perfect for that. So far its nice to sleep on, stays cool, doesnt get hot. I would say its on the frimer side but softer the more foam you take out! Really its just good for the amount you spend!! Will it last 10years probably not but what does now a days. This is the only time my huddy n I bought the same pillow and both love it so I'm just still in shock it worked out so well!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Adjustable pillows
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
I love these because they don't go flat. You can pull out whatever you need to make them comfy for you. They come in two different layers. So you have that protective cover over the main case that holds the memory foam. They're amazing to sleep on. I have had these last for years without going flat. If you hate flat pillows this is the way to go. They are very easy to wash. You just have to separate layers. They are very thick, you can adjust the thickness. Everyone in my house has at least one. They are worth the money. I have never had to replace them, because they went flat.
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Reviewed in the United States on May 6, 2026
★★★★★ 4
Good pillows
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Takes some getting used to but and the cooling doesn’t last very long in my opinion, but overall amazing comfy pillows. The materials are good and are washable. I mostly stopped waking up with a stiff neck and back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
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