Network Communications News (NCN) June 2017 | Page 42

KNOW HOW Overcome network troubleshooting challenges in hospitals As mobile device use increases, hospitals rely ever more on IT networks, making it mission critical that network downtime is minimised and issues are rectified quickly, says Tim Widdershoven, global marketing manager at Ideal Networks. L et me explain some of the common network troubleshooting challenges encountered in hospitals and how IT technicians can efficiently overcome them. ‘In a hospital, it’s vital to diagnose issues quickly, so accurate test data is key.’ Challenge: Troubleshooting on the move Challenge: Increased Wi-Fi device usage IT technicians in hospitals are always on the move, responding to calls from anywhere across the hospital to report that a piece of hardware is not working properly. Technicians must walk from place to place and are often required to work in tight spaces to check for issues with data cabling and server or network access. Many technicians will use a laptop for troubleshooting, which is heavy to carry and far from Ideal when not working at a desk. Log in via a laptop can take some time, batteries can run out quickly and the size of the laptop can make it very difficult to work in small spaces. In addition, carrying a laptop around risks damage to, or theft of, a very expensive piece of equipment. Use of Wi-Fi devices is increasing in hospitals, from visitors using guest internet access, to nurses recording patient observations on mobile devices, and specialists assessing patients via bedside video conference screens. This results in a need for more Wi- Fi Access Points, which in turn means more data cabling linking the Access Points to a switch. The increased amount of data cabling requires more management and troubleshooting and makes it more difficult to maintain a robust and reliable network. Some hospitals have hundreds or thousands of wireless Access Points, supporting everything from phones to medical equipment. Due to the need for patient confidentiality and private networks, it is also not unusual to find 50 VLANs on site . A laptop is unable to conduct the wide range of tests that IT technicians may require for troubleshooting within this infrastructure. Solution: The NaviTek NT network troubleshooting tester from Ideal Networks lightens the load for IT technicians, who need to carry various kit from site to site within a hospital. Completely handheld, it is much easier for IT technicians to carry and makes working in a small space simple and comfortable. For maximum convenience, the tester also offers instant network access with no log in required, plus extensive battery life. 42 | June 2017 Solution: Unlike a laptop, a tester such as NaviTek NT from Ideal Networks can offer physical measurements of both copper and fibre cabling which improves troubleshooting and reduces network downtime.