Features 3-413 Features H• Only one intercom call can be placed on hold. For a proprietary telephone, outside callsand one intercom call can be placed on hold at the same time.• If a held call is not retrieved within the assigned time in program [200], the extensionuser who held it will hear a ring tone or an alarm tone. If the user is on-hook and theirSP-PHONE/MONITOR button indicator is off, the phone will ring (Hold Recall). If theuser is off-hook or in the handsfree mode, an alarm tone will be sent to the built-inspeaker of a proprietary telephone or the handset receiver of a single line telephone at15-second intervals (Hold Alarm). If “Disable” is selected in program [200], nothing willbe heard.• If a held outside call is not answered within thirty minutes, it will be automaticallydisconnected.• For outside calls, music is sent to the external party on hold, if available (Music on Hold).• During a 5-party conference, the Hold feature cannot be activated.• Required System Programming[104] Hold Mode Selection[200] Hold Recall Time• Related Feature ReferencesCall Park, Music on Hold/Background Music (BGM),Recall Button on a Single Line Telephone• Operating Instructions References1.5 During a Conversation, “Placing a Call on Hold (Call Hold)”1.5 During a Conversation, “Placing a Call on Hold Exclusively (Exclusive Hold)”1.5 During a Conversation, “Retrieving a Call on Hold (Call Hold Retrieve)”+!!Host PBX AccessThe system may be installed behind an existing host PBX. This is performed by connectinga line from the host to an exchange line in the system.• A Host PBX Access code assigned in program [403] is required to access an exchangeline of the host PBX.• Access to the host PBX during a conversation is also possible (External Feature Access).• Required System Programming[403] Host PBX Access Codes[417] Pause Time• Related Feature ReferenceExternal Feature Access+To Central OfficeHost PBX!!