Samsung iDCS500 SLT User Guide–1–ABOUT THIS GUIDEThis book provides instructions for using an industry-standard telephone—alsoknown as a single line telephone (SLT) —with a Samsung iDCS500 telephone sys-tem. A variety of SLTs from many different manufacturers are available. Check withyour service and installation company to ensure proper operation with the iDCS500system to which your phone is connected.Please take the time to study this guide and to become familiar with the operationof your phone. Keep it handy. You may need to look up instructions for infrequentlyused features. Learning to use your phone correctly will make everyday telephonecommunications quick and easy.If you are using your phone in a country other than the UK, be aware that afew features may differ slightly in some respects to those described here(system tones, dial access codes, for example). However, the general oper-ating procedures remain relevant to your phone.