[. . . ] Alcatel logo and Alcatel name are trademarks of Alcatel and used under license by Thomson Telecom. / The manufacturer reserves the right to modify the specifications of its products in order to make technical improvements or comply with new regulations. [. . . ] PULSE To change the subset configuration, remove the window located under the phone as shown in the diagram : PULSE FLASH 100 ms TONE Choix du type de numérotation (DC/FV). Dialling mode selection (Pulse / Tone) Recall function adjustment (R key) For cleaning your set, use only a damp cloth; do not use solvents (alcohol, trichlorethylene, acetone. The TEMPORIS 150 telephone is designed for making and receiving telephone calls and for connection to a private or public service telephone network. Appliance designed for connection to a TNV3-class analogue telephone line as defined in European safety standard EN60950. Your TEMPORIS 150 telephones are approved in conformity with European regulations, as attested by the CE mark. For all information concerning this guarantee, please contact your reseller. Regardless of the legal warranty covering the product, the reseller guarantees conformity of the products with their technical specifications for a period of twelve (12) months, parts and labour, starting from the date appearing on the proof of purchase of the product. You should therefore retain your invoice or till receipt specifying the date of purchase of the product and the name of the reseller. However, if the legal warranty applicable in your country exceeds twelve (12) months, then the legal warranty alone applies. The nonconforming part or product will be repaired or replaced free of charge, by an identical part or product, or one at least equivalent in terms of functionality and performance. [. . . ] ENVIRONMENT The telephone you have purchased, as well as any used batteries or battery cells, must not be disposed of with household waste. You should return these to your distributor if they are to be replaced or dispose of them in an approved recycling centre. [. . . ]