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Can supply power to network surveillance cameras that without PoE function

16x10/100Mbps POE ports and 2x10/100/1000Mbps auto-sensing Uplink RJ45 ports +1 Fiber Uplink

Supports port auto-flip (Auto MDI/ MDIX)

Uplink port: 1.25Gbps interface

Maximum POE power: 250W

Maximum power per port: 30W

Adopt store-and-forward architecture

IEEE 802.3af/at

Features with fan design, small, compact and quiet design, suitable for desktop or wall

Built-in 1U rack power supply series, easy to place it into standard mounting brackets

This PS19-1621-SFP switch provides a network point for power supply and data transmission. All the 16 PoE ports can be connected with 10/100Mps quickly, and the uplink port is 1.25Gbps interface, among which 1-16 ports can provide standard IEEE 802.3af/at power supply. Due the advanced self-sensing algorithm supply power for IEEE802.3af/at terminal unit, there is no need to worry about damaging proprietary POE or non-POE standard equipment. In addition, it will stop power supply when POE devices are not connected. In short, The POE31016P features simple and reliable design, automatic identification POE requirements, duplex and high-speed.


This cost-effective PS19-1621-SFP provide network layout need to simplify wireless access point (AP) and IP-based surveillance cameras network cameras in order to install in commercial network and home network. The devices far away from power socket are very suitable for hanging on the wall or ceiling. POE eliminates the need for connecting these devices to power socket. So it make more flexible for those difficult to connect with AC power socket, and cut down the installation cost. It is ideal choice for those want to deploy a small commercial network and home network that use wireless access point (AP) and IP-based surveillance cameras.


Product Name

19-Port 10/100Mbps POE Switch



Connector Type

16x10/100Mbps POE ports and 2x Gigabit auto-sensing RJ45 ports+1 Fiber Uplink

Network Media

10BASE-T: Cat3,4,5 UTP(≤100 meter) 100BASE-TX: 5 classes and more than 5 classes(≤100 meter)



Address Database Size



100,000 hours

Network Latency

maximum delay less than 20 microseconds

Forwarding Mode


Buffer Memory


Network Protocols

IEEE 802.3i 10BASET IEEE 802.3u 100BASETX IEEE 802.3x Flow Control IEEE 802.3af DTE Power via MDI IEEE 802.3af/at

LED Display


Power Supply

Power input: AC100-240V 50/60Hz; (every country use a custom power plug)

PoE Ports

16*PoE Ports

PoE Port Power

Max 30W

PoE Standard


Working Environment

Operating Temperature: -20°C ~ 55°C 

Storage Temperature: -20°C ~ 75°C 

Humidity: 10% ~ 90%, non-condensing Storage 

Humidity: 10% ~ 95%, non-condensing Working 

Altitude: 3,000 m (10,000 ft) 

Storage Altitude: 3,000 m (10,000 ft)


CE Mark ,commercial CE/LVD EN60950


CE mark, commercial FCC Part 15 Class B VCCI Class B EN 55022 (CISPR 22), Class B

Transmission Distance

100 meters

Power Supply Type

POE default power supply is end-span (1/2, 3/6 line pair), alternative PoE Power supply is mid-span (4/5,7/8 line pair)

Product Size


Model Comparison
VJJT Networks Ltd.
No. 60 Langbao Xi Road, Foshan,Guangdong(528051)
TEL:0757-8879 3333      Fax:+86-757-8225 1366
Monday~Sunday 8:30-12:00 13:30-18:00(except of holidays)