66After Warranty ServiceAastra offers ongoing repair and support for this product. This service provides repair or replace-ment of your Aastra product, at Aastra's option, for a fixed charge. You are responsible for all ship-ping charges. For further information and shipping instructions;In North America, contact our service information number: 1-800-574-1611.Outside North America, contact your sales representative.Note: Repairs to this product may be made only by the manufacturer and its authorized agents, orby others who are legally authorized. This restriction applies during and after the warranty period.Unauthorized repair will void the warranty.Appendix