10S E C T I O N 1 0 –Configuration of External CallbackThis section will guide you through installation and configurationof external callback software. The External Callback software isoptional part of system. When you do not use external callbackfunction you can skip this section. For additional informationplease contact 2N sales.Here is what you can find in this section:Introduction to the External Routing Software•Installation and configuration of XAPI server•Entering licenses to XAPI server•Registering of users•Installing and configuration of Callback Centre•100VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299