5 Port 10/100 Desktop Switch with 4 x 10/100 PoE and 1 x Uplink


Designed for use with Power over Ethernet (PoE) devices, the SD4P1 switch provides up to 15.4W of power to PoE compatible devices connected to the switch’s PoE ports. The Switch allows these devices to draw power from the switch and remove the need for a power adapter. Some devices that may have support for 802.3af are Wireless Access Points, IP Phones and IP Cameras. The Switch’s ports automatically negotiate between 10BASE-T and 100BASE-TX network speeds, as well as between full and half duplex modes, so any port can connect to a Fast Ethernet or Ethernet network. The ports also support Auto MDIX, allowing the automatic detection of a straight through or cross-over cable, this feature reduces support problems commonly caused by incorrect cable usage.

Additional information

Switching Capacity

1 Gbps

MAC Address Table Size


Buffer Memory


Networking Standards

IEEE802.3i 10 BASE-T; IEEE802.3i 100 BASE-TX, IEEE802.3x flow control; IEEE802.3af

RJ-45 10/100Base-T

4 x 10/100Mbps PoE Ethernet Ports 1 x 10/100Mbps Ethernet Port

PoE Feature

Up to 15.4W per PoE port (IEEE802.3af) PoE pin pairs 1/2 and 3/6

Forwarding Mode

Store and Forward

Flow Control

Half-duplex back pressure and IEEE802.3X full-duplex flow control

LED Indicator

System: Power,PoE max. power; Per port: Link, speed, PoE active, PoE error

Cable Requirement

UTP cat5 or higher



Power Supply

External cUL 48V 1.25A

Power Consumption

Total power consumption: 70W Total PoE power budget: 60W

Operating Temperature Range

32° to 104° F (0° to 40° C)

Storage Temperature Range

14° to 158° F (-10° to 70° C)

Operating Humidity Range

20%-85%, Non-condensing

Width x Depth x Height

118 x 85 x 28 mm 4” 5/8 x 3” 5/16 x 1”



Case Material



Desk or Wall Mount


3 Years


Free technical support (phone/email)


SD4P1 Spec Sheet

SD4P1 Installation Guide 


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