1.11.4 If a Host PBX is Connected– Accessing External Services (External Feature Access [EFA])Accessing External Services (External Feature Access [EFA])You can access special features (e.g., Call Waiting) offered by a host PBX or telephone company. This featureis only effective for an outside call. To hold the current call and then talk to the new partyPT/PS/KX-UT series/S-PS SLTEnter desiredservice code.desired servicecodeEnter desiredservice code.Press Recall/hookswitch.Press FLASH/RECALL or EFA.Or press TRANSFER andthen enter 60.During a conversation with an outside party During a conversation with an outside partyEnter 60.OR(EFA)6 0desired servicecode6 0ORFor KX-UT series or S-PS,press FLASH/RECALL.• In this case, the FLASH/RECALL button on a proprietary telephone, KX-UT series SIP phone,or S-PS must be set to External Feature Access (EFA) mode through system programming.Customising Your Phone• 3.1.3 Customising the ButtonsCreate or edit an External Feature Access (EFA) button.User Manual 2191.11.4 If a Host PBX is Connected