1.20 Portable Station (PS) FeaturesFeature Guide 149group are busy when the group is called, their PSs will not ring but the caller will hear aringback tone.• A PS ring group will only ring one call at a time on its member PSs. If a PS ring group isringing one call when another call is directed to the group, the group will appear busy tothe caller. If a call is directed to a specific PS within the group in this situation and the PSis available to answer calls, the PS will ring as usual.• The PBX will ring calls for only two PS ring groups at a time. In other words, if two callsdirected to two different PS ring groups are ringing, no other PS ring group calls will ringuntil one of the other ringing calls is answered.• If a PS in a PS ring group has set the DND feature for CO line calls, the PS will not ring forCO line calls as well as intercom calls directed to the group.• Compatible PSA Panasonic KX-TD7680 and KX-TD7690 can be assigned to PS ring groups.Feature Guide References1.2.2 Incoming Call Distribution (ICD) Group Features1.3.1.3 Do Not Disturb (DND)1.20.3 Wireless XDP Parallel ModeDescriptionA portable station (PS) can be used in parallel with a wired telephone, i.e., an analogproprietary telephone (APT), or single line telephone (SLT), allowing an extension user to makeor receive calls with either the wired telephone or the PS. The PS will use the same extensionnumber as the wired telephone, and many of the wired telephone’s extension settings (CallForwarding [FWD], Class of Service [COS], etc.) are also used by the PS.In order to use a PS in Wireless XDP Parallel mode, the mode must be turned on using the PS.[Example of Wireless XDP Parallel Mode, Parallel Mode]PBXExtn. 102 Extn. 103Parallel Mode Wireless XDPParallel ModeWired Telephone(APT, SLT)PSCell StationWireless Phone(or any SLT)APTHybrid Port Extension PortHybridPort
