[. . . ] 2012 Congratulations By purchasing a Gigaset, you have chosen a brand that is fully committed to sustainability. More than just a telephone Your ISDN connection offers you two telephone lines simultaneously. Your telephone sets new standards for the way you communicate at home. The configuration and user interface of the cordless phone are excellent, providing you with first-class voice quality in handsfree mode, while the various ports (Bluetooth, USB) offer you enormous flexibility. [. . . ] Your SMS messages are sent via the SMS centre that is entered as the active send service centre ( page 53). Only one SMS service centre can be the active send service centre at any one time. If no SMS service centre is entered, the SMS menu only contains the entry Settings. You can enter data in the following fields: Active Send: Select Yes if SMS messages are to be sent via the SMS centre. : Enter the number of the SMS service centre and insert a star if your service provider supports personal mailboxes. Please note Ask your service provider for details on entering service numbers if you wish to use personal mailboxes (prerequisite: Your service provider supports this function). Entering/changing SMS service centres Find out about the services and special functions offered by your service provider before you make a new application and/or before you delete pre-configured numbers. Sending an SMS via another SMS service centre Activate the SMS centre (2 to 4) as the active send service centre. 2012 Sending SMS (text messages) SMS messages to a PABX u You can only receive an SMS when the Calling Line Identification is forwarded to the extension of the PABX (CLIP). The CLIP evaluation of the SMS centre number is completed in your Gigaset. U Depending on your PABX, you may have to add the access code (external line prefix) before the number of the SMS centre. , by sending an SMS to your own number: once with and once without the access code. U When you send SMS messages, your sender number may be sent without your extension number. Sending and receiving SMS messages on ISDN PABXs is only possible via the MSN number assigned to your base. Activating/deactivating the SMS function If you deactivate the SMS function, you cannot send or receive any SMS messages with your phone. , the numbers of the SMS service centres) and the entries in the incoming and outgoing lists are saved even after deactivation. 2012 Sending SMS (text messages) Troubleshooting SMS problems Error codes when sending E0 Calling Line Identification permanently restricted (CLIR) or Calling Line Identification not activated. Ask your service provider to enable this feature (there is a charge for this). No agreement is in place between your mobile phone operator and your fixed line network SMS service provider. Obtain information from your fixed line network SMS service provider. Your terminal has been recorded by your SMS provider as having no fixed line network SMS functionality i. Send any SMS to automatically register your telephone to receive SMS. [. . . ] Com/gigasetsx810isdn After installing "Gigaset QuickSync", connect the handset to your computer using Bluetooth ( page 65) or a USB data cable ( page 22). During the transfer of data between handset and PC, you will see Data transfer in progress on the display. During this time, the keypad is disabled, and incoming calls will be ignored. Completing a firmware update Connect your phone to your PC using a USB data cable ( page 22). [. . . ]