1.1 Before Operating the Telephones16 User Manual1.1 Before Operating the Telephones1.1.1 Before Operating the TelephonesWhat Kind of Telephone Can Be Used?You can use the following types of telephone with this PBX:• Panasonic IP Proprietary Telephone (IP-PT)(e.g., KX-NT346 or KX-NT366)• SIP Extension(SIP Hardphone/SIP Softphone)• Panasonic Proprietary Telephone (PT)(e.g., KX-T7636)• Panasonic Portable Station (PS)(e.g., KX-TCA255 or KX-TD7690)• Single Line Telephone (SLT)(e.g., rotary pulse telephone)Which features are available depend on the type of telephone being used. If you are using a Panasonicproprietary telephone with a special feature button such as or a display (Display PT) or both, you canfollow the operation with the button or display messages for easy programming.If you use a large display telephone (e.g., KX-NT346 or KX-T7636), you can follow the displayed messagesto use the features. If your telephone does not have feature buttons and/or a display, you may operate thePBX by entering a feature number instead. Follow the operation for your type of telephone.If you use a Console, you can use the buttons on the Console as the buttons on the connected proprietarytelephone.Registration for your Portable Station (PS)/SIP ExtensionYour PS/SIP Extension must be registered with the PBX and assigned an extension number before initialuse, through system programming.To confirm the extension number of your PS, refer to "Your extension information" in "3.1.2 Settings on theProgramming Mode". For SIP Extension users, follow the instructions for your SIP Extension.• If you use a Panasonic proprietarytelephone which does not have featurebuttons, you may change one of the unusedflexible buttons to a feature button. Refer to"3.1.3 Customising the Buttons".REDIAL