Setup Guide Cisco SPA5XX, Linksys SPA9XX, Sipura SPA-841 IP Phone This guide is only available in Danish (Dansk). Get started with Redspot IP Telephony Become well equipped to use Redspot IP telephony. Learn more FAQ Answers to frequently asked questions. Learn more No dial tone? Can't register? Solutions to typical technical problems. Learn more Service status Details about service issues and planned maintenance. Learn more