● Unmanaged PoE Switch
● 4*10/100/1000 Base-T PoE and 1*10/100/1000 Base-T RJ-45 port
● Ports 1-4: 802.3 af/at PoE
● The boost voltage technology makes the9~52V DC input voltage
can be converted to 48V PoE output voltage
● Multiple DIP mode: PoE dog/Vlan/Ex_1-2/Ex_1-4
● -40℃~80℃ operating temperature
● 6kV surge immunity

Model  WI-PS305G-I-DC
Hardware Features
Downlink Ports  4*10/100/1000 Base-T PoE RJ-45(Auto-MDI/MDI-X)
Uplink Ports  1*10/100/1000 Base-T RJ-45(Auto-MDI/MDI-X)
Console Port  N/A
Alarm In/Out Interface  N/A
PoE
PoE Standard  Ports 1-4: 802.3 af/at PoE
PoE Power Supply Type  End-span
PoE Budget  120W
Boost PoE Budget  120W
Switch Property
Standards  IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z
Forwarding Modes  Store and forward
Packet Buffer  2.5Mbit
MAC Table  2K
Switching Capacity  12Gbps / non-blocking
Packet Forwarding Rate  8.93Mpps
Switch Property
Input Voltage  Power 1 (Main): 37~57V DC

Power 2 ,3 (Backup): 37~57V DC

Boost Power 3: 9-52V

Reliability
Surge Immunity  6kV, Standard: IEC6000-4-5
ESD Protection  8kV Contact Discharge, 15kV Air Discharge, Standard: IEC61000-4-2
MTBF  about 30Wh
MTBF Standards  Telcordia SR-332,25℃
Operating Temperature  -40℃~80℃
Storage Temperature  -40℃~85℃
Operating Humidity  5%~95% (Non-condensation)
Physical Parameter
Dip Switch  PoE dog/Vlan/Ex_1-2/Ex_1-4
Physical Parameter
Led Indicators  3* power supply indicators

1* system working indicator

1* alarm indicator

5*RJ45 PoE indicator

5*RJ45 Link indicator

Dimensions (W*D*H)  106*100*60mm
Net Weight  1.4kg
Installation  Desktop/DIN-rail/wall mounting
Certifications
Certifications  CE, FCC