On Telecom Support you will find useful resources, as technical information and installation instructions. For customer service, please contact us. Installation Instructions Download up-to-date installation instructions as pdf-files and in videoformat. The installation instructions demonstrate step-by step how to install and re-install products from Exir Telecom. Download Area Download white papers and brochures that will clarify some common subject within passive telecom components. Read about solered components, electromagnetic pulse and much more. On Site Training Keeping your workforce up to date with the rapid advancements in today ’s mobile telephone technology requires a commitment to continuous training. But can you afford the time it takes for installers to attend training courses when there are deadlines to be met?