• A PS ring group will only ring one call at a time on its member PSs. If a PS ring group is ringing one callwhen another call is directed to the group, the group will appear busy to the caller. If a call is directed to aspecific PS within the group in this situation and the PS is available to answer calls, the PS will ring asusual.• The PBX will ring calls for only two PS ring groups at a time. In other words, if two calls directed to twodifferent PS ring groups are ringing, no other PS ring group calls will ring until one of the other ringing callsis answered.• If a PS in a PS ring group has set the DND feature for CO line calls, the PS will not ring for CO line callsas well as intercom calls directed to the group.• Compatible PSsThe following PSs can be assigned to PS ring groups:– KX-TCA185– KX-TCA285– KX-TCA385– KX-TD7685– KX-TD7695– KX-TD7696– KX-WT125– KX-WT126PC Programming Manual References11.5.1 PBX Configuration—[3-5-1] Group—Incoming Call Distribution Group—Group Settings—Main—Distribution Method11.8 PBX Configuration—[3-8] Group—PS Ring Group11.8.1 PBX Configuration—[3-8] Group—PS Ring Group—Member ListFeature Manual References5.1.13 DND (Do Not Disturb)10.1.1 ICD GROUP FEATURES23.1 Capacity of System Resources15.1.28 P-SIP (Panasonic SIP Phones)DescriptionPanasonic SIP phones (P-SIP) have the following characteristics.• P-SIP phones use the activation keys for IP-PT/P-SIP (e.g., KX-NSM201) rather than the activation keysfor SIP extensions (e.g., KX-NSM701).• P-SIP phones offer the same features as general SIP phones.• P-SIP phones are registered and de-registered to/from the PBX in the same way as general SIP phones.Refer to the corresponding P-SIP manuals for the registration and deregistration procedures.• Operation of P-SIP phones depends on the PBX software file version and the firmware version of the P-SIPphone.Conditions• Requirement:A V-SIPEXT card is required to use a P-SIP phone.328 Feature Manual Document Version 2016-0315.1.28 P-SIP (Panasonic SIP Phones)
