DSLRKIT 250M 6 Ports 4 PoE Switch Injector Power Over Ethernet NO Power Adapter
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ID: 11417

DSLRKIT 250M 6 Ports 4 PoE Switch Injector Power Over Ethernet NO Power Adapter

5.0 (12 votes) | 23 orders
Price: US $39.88 / piece
Discount Price:
US $ 37.89 / piece
-5%
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DSLRKIT MID4P2U-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 (-)

6 Ports (2Uplink, 4 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 1-4 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 https://www.Cntronic.com/store/product/52V-1-85A-96Watt-AC-to-DC-Power-Supply-Adapter-100-240V-for-PoE-Switch-Injector/100107_32803303203.html?spm=2114.12010615.0.0.3907b8fb1Py9ky

52V2.7A https://www.Cntronic.com/store/product/52V-2-7A-140Watt-AC-to-DC-Power-Supply-Adapter-100-240V-for-PoE-Switch-Injector/100107_32803259823.html?spm=2114.12010615.0.0.3907b8fb1Py9ky

48V Power adapter links:
48V2A https://www.Cntronic.com/store/product/AC-100-240V-to-DC-48V-2A-96W-Power-Adapter-5-5mm-x-2-5-2/100107_32679323418.html?spm=2114.12010615.0.0.3dc786abLhhR9I

48V3A https://www.Cntronic.com/store/product/AC-100-240V-to-DC-48V-3A-120W-Power-Adapter-Port-5-5mm-x-2-1mm/100107_32390589652.html?spm=2114.12010615.0.0.3dc786abLhhR9I

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.

Please select the correct Power adapter by POE device,
802.3af (802.3at Type 1) PoE device, We suggest DC 48V power adapter.
802.3at Type 2 PoE+(plus) device, We suggest DC52V power adapter.
Please refer to the Wikipedia "Power over Ethernet" section, under the "Standard implementation" paragraph. 

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 PoE Ethernet port:

7

8

 

This is an Passive Power Over Ethernet of 6 port 10 / 100Mbps-T Ethernet switches, including 4 unsolicited PoE Ethernet ports and 2 Uplink ports. DC port apply 12~55V power supply adapter(not included), any one of the 4 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 1~4" 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 1~4" port, this will damage your device.

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

Features:

  • 6 x 10/100Mbps Auto-negotiation Fast Ethernet RJ-45 ports with 4-Ports PoE function
  • Switch Controller Chips Realtek RTL8309N
  • 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

 

liukou2-800

liukou1-800

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 with 4 pairs UTP Cat5/5e/6 cable。
Power Link Port 1-4: any supported unsolicited power on pairs 45-78 pins compliant Powered Devices (PDs)
Power LED LED ON: power on. LED OUT: power off  
Green Light 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

      Realtek RTL8309N

Network Media(Cable)

      10Base-T(EXTEND mode): UTP category 5e, 6 cable (maximum 250m)            EIA/TIA-568 100Ω STP (maximum 250m)

      100Base-TX:UTP category 5, 5e cable (maximum 100m) EIA/TIA-568           100Ω STP (maximum 100m)

PoE Power on RJ45

Power +: pin 4 & pin 5 ; Power -: pin 7 & pin 8

DC Output: 9-55V, Per port Max 1A,

Number of Ports

6 x 10/100Mbps Auto-Negotiation RJ45 ports with 4 PoE enabled (port-1 ~ port-4)

Power Input

Supports INPUT 12-55V DC power supply(Maximum current 4 amps)

Power DC port 5.5 x 2.1mm,
inside positive (+)  outside  negative (-)

Power Consumption

3.2 Watts (max. no PD connected)

According to the actual power consumption of equipment

Temperature

Operation Temperature:0 ~40℃ (32 ~104℉)

Storage Temperature: -40 ~70℃(-40 ~158℉)

Humidity 

Storage Humidity 5%~90% non-condensing, Operating Humidity 10%~90% non-condensing

Product Dimensions

132mm W x 66mm D x 32mm H

RAM Register Capacity

64K bytes per device

MAC Address List

1K entries per device 

Frame Forward Rate

10Mbps Ethernet: 14880pps/Port

100Mbps Ethernet: 14880pps/Port

 

Item Included:

 DSLRKIT MID4P2U-E250 6pots 4PoE Unsolicited(Passive) PoE switch x1
 (Power supply not included) 

12 Months Warranty from the date of purchase.

shipping

 

 

 


  • Brand Name: Dslrkit
  • Certification: CE
  • Origin: CN(Origin)
  • Function: POE
  • Model Number: MID4P2U-E250
  • Transmission Rate: 10/100Mbps
  • VLAN: no
  • Switch Type: Ethernet
  • Switch Capacity: 250M
  • Package: Yes
  • Communication Mode: Full-Duplex & Half-Duplex

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

LARGE ORDER DEALS

Wholesale

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