1.9 I142 Feature Manual• An extension user can have his PT and multiple cellular phones ring together for calls.• An employee who is not in the office, but is still available to answer calls, can receive calls to anICD Group.Cellular Phone XDP ParallelThe extension registered first in an ICD Group can program the Forward settings for CO line calls to up to4 virtual PSs through PT programming. Using this feature, an extension user can assign his cellular phoneto ring with his PT, so that he can easily receive CO line calls even when not at his desk.Conditions[General]• Hardware RequirementThe KX-TDA6920, KX-TDA0920 or KX-TDA5920 SD Memory Card for Software Upgrade to EnhancedVersion• For this feature to be activated, the following conditions must be met:– A virtual PS is assigned as a member of the ICD Group. (→ 1.19.2 Virtual PS)– The forwarding type of the virtual PS is set to All Calls. (→ 1.6.6 FWD (Call Forwarding))– The forwarding destination is an outside party, including an extension at another PBX in thenetwork.– FWD to CO line is allowed through COS programming for the virtual PSs.– The distribution method for the ICD Group is set to Ring. (→ 1.9.2 ICD Group Features—GroupCall Distribution)PBX-1Telephone CompanyVirtual PS 3Virtual PS 2Virtual PS 1ICD GroupVirtual PS 4PBX-2TIECellularCompany