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DSLRKIT 250M 10 Ports 8 PoE Switch Injector Power Over Ethernet NO Power Adapter For Sale

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DSLRKIT 250M 10 Ports 8 PoE Switch Injector Power Over Ethernet NO Power Adapter

Price: CN $25.99

DSLRKIT MID8P2U-E250 Passive PoE Injector Switch

Support EXTEND mode, max Network Cable length to 250 meters

Power supply not included
Supports 12~55V DC power supply
(Maximum current 4 amps)DC IN port 5.5X2.1mm, inside positive (+) outside negative (-)

10Ports (2 Uplink,8 PoE) 10/100Mbps

Midspan Mode-B Unsolicited Power(4,5+/7,8-)

Wall Mount

NOTE. When EXTEND mode enable, the Max bandwidth for the Power Link (PoE) port 1-8 network port will be reduced to 10Mbps for each one. Please check your IP CAMERA's bit stream setting. We recommend the value does not over 8Mbps(8192Kbps).

(The up-link is not affected, it will always working at 100Mbps max speed)

Notice!
If you switch to the EXTEND mode, the Max allowable Network Cable length will increased to 250 meters. Then suggested buy 52V power adapter. This will avoids the power loss over the long distances, and will make sure the PoE IP Camera working.

52V Power adapter links:
52V1.85A http://www..com/itm/201863649634

52V2.7A http://www..com/itm/192137824001

48V Power adapter links:
48V2A http://www..com/itm/191880113415

48V3A http://www..com/itm/201384084416

This item do not include the power adapter, you need to buy an extra power adapter according to your requirement. So it only suitable for PoE professional customers.

If your camera is with word “12V/PoE” as this picture shows, then please select 48V(or 52V)Power Adapter, do not select 12V Power Adapter.
Because "12V/PoE" means it can offer power supply to camera via 12V DC port or 48V(or 52V) PoE Ethernet port:

This is an Passive Power Over Ethernet of10 port 10 / 100Mbps-T Ethernet switches, including8 unsolicited PoE Ethernet ports and2 Uplink ports. DC port apply 12~55V power supply adapter(not included), any one of the8 port can provide output power, each Ethernet port can provide network transmission speeds of up to 10 / 100Mbps , with Cat5 / 5e / 6 network cable.

This POE switch only support 10/100M connection, PoE ports do not support Gigabit ethernet connection, because "Power Link 1~8" port using 4,5,7,8 pin as power transfer, Please do not connect any "NONE PoE gigabit ethernet device and Uplink device" on "Power Link 1~8" port, this will damage your device.

Gigabit(1000Mbps) ethernet devicePlease do not access "Power Link port" this will damage your device.

Features:

10x 10/100Mbps Auto-negotiation Fast Ethernet RJ-45 ports with 8-Ports PoE function
Support EXTEND mode, max Network Cable length to 250 meters.
Midspan Mode-B Unsolicited Power(4,5+/7,8-)
Supports 12~55V DC power supply
Each port supports auto MDI/MDIX, so there is no need to use cross-over cables.
Full/half duplex transfer mode for each port.

Specification:

ALL Port: Standard 10/100Mbps Ethernet port. Support 10Mbps Ethernet and 100Mbps Fast Ethernet, can operate in full-duplex or half-duplex mode,must work with4 pairs UTP Cat5/5e/6 cable。 Power LinkPort1-8: any supported unsolicited power on pairs 45-78 pins compliant Powered Devices (PDs)

Power LED LED ON: power on. LED OUT: power off GreenLight LINK/ACT LED ON Indicates the port is connected to a network device and has been started LED OFF Indicates that this port is not connected to a network device or has not been started

Standard

IEEE 802.3 10BASE-T Ethernet

IEEE 802.3u 100BASE-TX Fast Ethernet

IEEE 802.3x Full-Duplex flow control

Protocol

CSMA/CD Ethernet

Data Transfer Rate

Ethernet: 10Mbps (Half Duplex) 20Mbps (Full Duplex)

Fast Ethernet: 100Mbps (Half Duplex) 200Mbps (Full Duplex)

IC Chips

IC Plus IP178G + IP175G

Network Media(Cable)