1.3 SYSTEM BASICS20 Installation ManualNote: The actual Hard Disk Drive mounted on your VPS may look different from the oneshown in the corresponding illustration provided in the beginning of this section.CPU Board:(One/system) Main processing unit for the system. Comprised of central microprocessor,ROM, dynamic RAM, system controller, Rotary Switch, and an RS-232C interface.1.3.3 Which Phone Systems are Compatible?We recommend integration with the following Panasonic phone systems:• Panasonic KX-TD500• Panasonic KX-TD1232• Panasonic KX-TD816• Panasonic KX-TA series• Panasonic KX-TD612NoteThe KX-TD500 is not sold in the United Kingdom. It is only available in somecountries.We cannot guarantee adequate integration of the VPS with other PBX systems or withKey Systems. If the customer does not have a recommended Panasonic PBX system,be sure that the system has the features listed below.The PBX should have the following features for successful integration:• Single line (tip/ring) port circuits (Some PBXs need an OPX card to provide thisconnection.)• Extension to extension touchtone signalling• Message Waiting Notification from an SLT (single-line telephone)• Screened transfer from an SLT• Message Waiting Notification on proprietary (multi-line) sets (message waiting lampaccessed by dialling on/off codes)If the PBX does not have these features, VPS operation will be limited.See 3.1.4 PBX Requirements for Integration. You will find the following information about eachfeature listed:• Description• Limitations of the system without the feature• Tests to determine whether the PBX has the featureVOICE MAILThe recommended Panasonic PBX systems have Follow-on ID and Inband Integration. Whencallers are transferred to an extension that is forwarded to Voice Mail, Follow-on ID sendscallers directly to the mailbox. Without Follow-on ID, the caller would have to re-enter themailbox number when connected to Voice Mail.Touchtone Integration enables the VPS to recognise the current state of the call and improveits call handling performance. When enabled, the PBX informs the VPS of the status of the call(busy, answered, ringing, etc.) by sending a code with touchtones before sending the normal
