In most green field installations where new Cat5e/6 UTP cable will be installed to connect remote IP cameras and devices it only makes sense to use the PoE powering option that most major vendors are building into their medium to high-end IP cameras and devices. With PoE only one cable is needed to provide both power and IP connectivity, which reduces installation costs and time.

The keys to successful PoE installations are to make sure that the network switch selected can provide the necessary wattage of PoE that will be needed for each device, and that the aggregate wattage necessary to power all devices simultaneously is available.

When reviewing a switch such as the TRENDnet TQ-TPET160H, we see that this switch provides the availability of PoE on all sixteen ports, so every port can potentially power devices that are connected. This sounds simple but it is very important to make sure that the switch used has enough PoE ports for the devices to be powered.

TRENDnet 16 Port 10/100 Mbps PoE+ Switch

This switch has a PoE budget of 250 watts, with the potential for 30 watts for each individual port (802.3at PoE standard). With a typical indoor IP camera drawing 5-6 watts of PoE power, the connection of 15 typical IP cameras will require 90 watts of PoE power (15 x 6 watts), which is well within the capabilities of this network switch.

The ADI system support group at 800-234-7971 is always available during business hours to assist you in product selection, with specialists who have been thoroughly trained in their system and product specialties.