Overview
The SERA UMS-20402ECP and UMS-20801ECP is a Cost-Effective 2.5Gb Unmanaged POE Ethernet Switch.
UMS-20402ECP is 4×10/100/1000/2500BASE-T ports and 2x10G SFP+ ports ,Ports1 to 4 fully support IEEE802.3 at/bt Type 4 up to 90W.
UMS-20801ECP is 8×10/100/1000/2500BASE-T ports and 1x10G SFP+ ports ,Ports1 to 8 fully support IEEE802.3 at/bt Type 4 up to 90W.
To attached devices, such as VOIP phones ,wireless access points surveillance cameras etc. Fully utilizing the existing Cat. 5/5e/6 cable infrastructure.
Features
- 10/100/1000/2500M Auto-Negotiation
- Supports 802.3bt Type-4 PoE, up to 90W power budget per port
- Enhance designs with efficient, eco-friendly GaN power
- Plug-and-play no setup required
- Auto MDI/MDIX for each port
- Back pressure flow control for half-duplex
- IEEE802.3x Flow Control supports for Full Duplex
- Store-and-Forward switching method
- Supports Jumbo Frame
- Embedded Packet Buffer Memory for Performance Improvement
- Broadcast/Multicast/Unicast Storm Control
- IEEE802.1p, Priority Queue
- Non-blocking switching architecture for maximum throughput at wire speed
Specifications
Interface |
UMS-20402ECP |
UMS-20801ECP |
| 2.5G NBASE-T Port | 4 | 8 |
| 10G SFP+ | 2 | 1 |
Chipset |
||
| Realtek | RTL8372N | RTL8373N |
Flash |
||
| GT25Q20C-UGLI-TR | 2Mbit | 2Mbit |
Performance |
||
| Switching Capacity | 60 Gbps | 60 Gbps |
| MAC Address Table Size | 4K | 4K |
| Packet Buffer Memory | 1MB | 1MB |
| Jumbo Frame Size | 12KB | 12KB |
| Forwarding Rate (64-byte)/Port | 44.64Mpps | 44.64Mpps |
| Auto MDI/MDI-X | Yes | Yes |
PoE |
||
| PoE Port | Port 1~4 | Port 1~8 |
| PoE Type | 90W per Port (802.3bt Type-4) | 90W per Port (802.3bt Type-4) |
| PoE Power Budget | 240W | 480W |
LED |
||
| Per Device | Power / PoE Max | Power / PoE Max |
| Per Port | Link/Activity | Link/Activity |
Energy Efficiency |
||
| Green Ethernet (EEE, 802.3az) | Yes | Yes |
| FAN/Fanless | Fanless | 2 Fans |
Physical |
||
| Enclosure Form Factor | Desktop | Desktop |
| Material | Metal | Metal |
| Dimensions (W x D x H mm) | 280 x 180 x 44mm | 330 x 200 x 44mm |
Environmental Specifications |
||
| Operating Temperature | 0° ~ 40° C | 0° ~ 40° C |
| Operating Humidity (non-condensing) | 0 ~ 90% Max. | 0 ~ 90% Max. |
EMC/Safety |
||
| EMC Certifications | FCC/CE | FCC/CE |
| Safety | ||
| Safety Certifications | cUL/CB | cUL/CB |
Power |
||
| Power Supply | Internal GaN Power Supply | Internal GaN Power Supply |
| Imput Rating | 100-240VAC, 50/60Hz | 100-240VAC, 50/60Hz |
| Maximum Power Consumption | 8 Watts (No PD connected) | 17 Watts (No PD connected) |
IEEE Network Protocols |
||
| IEEE 802.3 10BASE-T Ethernet | V | V |
| IEEE 802.3u 100BASE-TX Fast Ethernet | V | V |
| IEEE 802.3ab 1000BASE-T Gigabit Ethernet | V | V |
| IEEE 802.3bz NBASE-T 2.5G Ethernet | V | V |
| IEEE 802.3x Flow Control | V | V |
| IEEE 802.3az Energy Efficiency Ethernet | V | V |
| IEEE 802.1p Priority Queue (QoS) | V | V |
Downloads
