3.3 CONNECTING THE VPS WITH PANASONIC KX-T SERIES PBXsINTEGRATING THE VPS WITH PANASONIC KX-T PHONE SYSTEMS 53connected to the KX-TVS50/80. 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-TVS50/80 is only answering calls not answered by user extensions: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)that you want to have ring.Delayed Ringing Assignment — To give users 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-TVS50/80. 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.3.3.3 KX-TA624 Programming for Inband Integration via theManager's Extension1. Enable System Program [102] for each extension connected to the VPS. Jack 07, or jacks07 and 08 can be assigned for the VPS1 as the Voice Mail port. Jack 15, or jacks 15 and 16can be assigned for the VPS2.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 increases 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 11 in Section 3.2.4 PBX Interface Parameters.3. Put all extensions connected to the VPS into 1 extension group using System Program[600].Reserve this extension group for these extensions! Do not mix other extensions into thisgroup.NOTEUp to two KX-TVS50/80 units can be connected to the KX-TA624. When two KX-TVS50/80 units are connected to the KX-TA624, 2 different extension groups should be assignedfor each KX-TVS50/80 in System Program [600]. One extension group is for jack 07, orjacks 07 and 08 of the KX-TA624. The other extension group is for jack 15, or jacks 15and 16.