– Optional Parameter (Ringing Tone Type Number) (for Loop CO, Single CO, Group CO, ICD Group,SDN)• 12.2.3 PBX Configuration—[4-2-3] Extension—Portable Station—Flexible Button– Type– Parameter Selection (for SDN)– Extension Number (for SDN)• 12.3 PBX Configuration—[4-3] Extension—DSS ConsoleFeature Guide References2.9.1 Primary Directory Number (PDN)/Secondary Directory Number (SDN) ExtensionPeer-to-Peer (P2P) Connection• 9.14 PBX Configuration—[1-1] Configuration—Slot—V-IPEXT—Port Property— P2P Group• 9.16 PBX Configuration—[1-1] Configuration—Slot—V-SIPEXT—Port Property• 10.9 PBX Configuration—[2-9] System—System Options—Option 8– P2P Group—Priority Voice 1/Priority Voice 2/Priority Voice 3– P2P Group—Video Conference• 11.10 PBX Configuration—[3-10] Group—P2P GroupFeature Guide References5.2.3 Peer-to-Peer (P2P) ConnectionPing• 7.1.2 Utility—Diagnosis—PingFeature Guide References5.6.7 PING ConfirmationPortable Station (PS) Connection• 9.34 PBX Configuration—[1-2] Configuration—Portable StationFeature Guide References5.2.4.1 Portable Station (PS) ConnectionPower Failure TransferFeature Guide References5.6.2 Power Failure TransferPrinting Message• 10.6.1 PBX Configuration—[2-6-1] System—Numbering Plan—Main—Features— Printing Message• 14.2 PBX Configuration—[6-2] Feature—Hotel & Charge—Main— SMDR for External Hotel Application2—Printing Message 1–8Feature Guide References2.22.2 Printing MessagePrivacy Release• 10.9 PBX Configuration—[2-9] System—System Options—Option 1— PT Operation—Privacy Releaseby SCO key• 12.1.4 PBX Configuration—[4-1-4] Extension—Wired Extension—Flexible Button— TypePC Programming Manual 1037Feature Programming References