Wireless City Surveillance

Overview

Last few decades surveillance was mainly used for building security networks in banks, museums, governmental organizations, etc. However, within last few years surveillance becomes the basic tool for normal functioning of any city’s infrastructure. As video security networks continue to migrate to IP network solutions, customers are demanding lower-cost, easy-to-install and reliable Ethernet switch solutions.

To accomplish this task, a Telecom Company opted to use Korenix JetNet 3705 5-port PoE switches for powering the Mobotix IP cameras and ensuring high quality and real-time video transmission via JetWave 2620 outdoor wireless Access Points for a total city surveillance solution. 

For this surveillance project JetNet 3705 switches were installed on the poles delivering power to the IP cameras and wireless devices using 4 PoE ports and at the same time transferring captured video images to the remote-end with uplink port. As a result the installation and cabling costs were greatly reduced. All the data was then sent to the central monitoring room using Korenix JetWave 2620 wireless outdoor AP.

Implementing the IP camera loss alarm function of JetNet 3705, system integrators can quickly respond for preventing sudden port break or power failure, ensuring the reliable system operation. In addition to the solid IP31 enclosure and the operability from -20 to +70oC temperature environment, JetNet 3705 has also a built-in 2KV power surge protection from over-power and over-voltage occurrences for successfully delivering reliable power.

To complete the task of long distance wireless data transmission to the central room, JetWave2620 wireless outdoor AP is installed on pole. Using Intel TDMA technology, the access point ensures long distance (over 40KM) wireless video transmission without compromising the bandwidth. Besides, users can benefit from the dual 5G bandwidth of JetWave 2620 for more video stream transmission with doubled throughput performance. 

Using JetNet 3705 and JetWave2620, administrators at the command center are able to view live video through any of the security cameras installed on poles efficiently which proofs that PoE and Wireless solutions offered by Korenix are the best for real-time wireless city surveillance.