Panasonic KX-TDA15 Features Manual page 346

1.26 Networking Features
along with the VM trunk group number to use, applicable time mode, and extension number and forwarding
reason of the original destination extension to PBX-1 as Enhanced QSIG information.
Multiple VPSs
More than one PBX in the network can have a VPS connected, and each VPS can provide voice mail
services for extensions connected to other PBXs in the network.
Conditions
• Hardware Requirement
The KX-TDA3920 SD Memory Card for Software Upgrade to Enhanced Version must be installed in the
PBX connected to the VPS, and in all PBXs that will use this feature.
• All PBXs in the network must be TDA-series PBXs.
• Only KX-TVM series VPSs connected using DPT integration support this feature.
• Only extension numbers of 4 digits or less, using the Extension Number Method, are supported. (→
1.26.1 TIE Line Service)
• Mailboxes for extensions connected to other PBXs in the network must be set up manually.
• An extension can receive Message Waiting notifications from multiple VPSs connected to PBXs in the
network. When multiple notifications of the number of unheard messages in an extension user's
message box are sent from different VPSs, the most recent notification will be displayed.
• A flexible button cannot be customised as a Message Waiting button for another extension at a different
PBX.
• Whether or not Enhanced QSIG information is transmitted can be set in the TIE table.
• Transfer to Mailbox
It is possible to transfer calls to a mailbox of a VPS at another PBX, by creating a flexible button
containing the following:
[T] + extension number of VPS at other PBX + [P] + [#] + 6
Then, the extension user can transfer calls to a mailbox by pressing this key, entering the mailbox
number, and going on hook.
Programming Manual References
PC Programming Manual
3.15.1 [9-1] TIE Table—Centralised VM
3.15.2 [9-2] Network Data Transmission
3.17.1 [11-1] Main—Maintenance
→ Error Log for Centralised VM—Network MSW Transmission (Counter)
→ Error Log for Centralised VM—Network MSW Transmission (Buffer)
Feature Guide References
1.20.3 Voice Mail DPT (Digital) Integration
346 Feature Guide