3.3 CONNECTING THE VPS WITH PANASONIC KX-T SERIES PBXs64 INTEGRATING THE VPS WITH PANASONIC KX-T PHONE SYSTEMSDelayed Ringing Assignment — To give the operator time to answer the call before theVPS picks up, we recommend setting the delay to 3 or 4 rings for each extensionconnected to the KX-TVS75/100/200. Use System Programs [49] (Day Mode) and [50](Night Mode).CO Mode — Set the mode for each applicable CO to Normal. Use System Programs[51] and [52] to set this parameter.c) If the KX-TVS75/100/200 is only answering calls not answered by userextensions:Flexible Ringing Assignment — For each applicable CO line, use System Programs[47] (Day Mode) and [48] (Night Mode) to enable ringing on every extension (jack) thatyou want to have ring. Refer to chart above (9B) for suggested CO line assignments.Delayed Ringing Assignment — To give users time to answer the call before the VPSpicks up, we recommend setting the delay to 3 or 4 rings for each extension connectedto the KX-TVS75/100/200. Use System Programs [49] (Day Mode) and [50] (NightMode).CO Mode — Set the mode for each applicable CO to Normal. Use System Programs[51] and [52] to set this parameter.3.3.3 KX-TA624 Programming for Inband Integration1. Enable System Program [102] for each extension connected to the VPS.This parameter is used to tell the KX-TA624 which extensions are connected to the VPS.Ports with this parameter enabled can receive Follow-on ID and DTMF call status Signaling(busy, answered, disconnect, etc.) if the Voice Mail integration and DTMF Integrationfeatures are also enabled.2. Enable System Program [103] to turn on DTMF Integration. On extensions with the VoiceMail port parameter enabled, the KX-TA624 can send codes (DTMF tones) to indicate callstates; this increase VPS efficiency. Codes apply to all transferred calls: CO line calls onlyindicate disconnect (provided the TA624 is programmed for CPC Detection and the COsends the CPC signal). Refer to the Table 16 in Section 3.2.4 PBX Interface Parameters.Table 18 2 CO Lines, 4 PortsCO Lines Ports1 1, 32 2, 4