Panasonic KX-TDA30 Features Manual page 377

[Trunk Call Answered by the VPS, Transferred to Extension at Other PBX]
Outside Caller
PBX-1
Mailbox 101
Extn.
Mailbox 201
101
Mailbox 202
VPS
[Explanation]
An outside call is answered by the AA service of the VPS. The caller enters extension number 201, so the
call is transferred over the private network to extension 201.
If extension 201 does not answer, mailbox 201 in the VPS will answer it and play the appropriate message.
[Trunk Call to an Extension Not Answered, Forwarded to Mailbox]
PBX-1
Mailbox 101
Extn.
Mailbox 201
101
Mailbox 202
VPS
[Explanation]
Extension 201 does not answer the outside call, so the call is forwarded to the VPS, and answered by
mailbox 201. If the outside caller leaves a message, the VPS sends a Message Waiting notification to the
extension using Enhanced QSIG information over the private network.
When forwarding the call, PBX-2 sends any received call information (Caller ID number/name, DDI number)
Telephone Company
Private network
Hello.
Please enter
extension number.
Telephone Company
PBX-2
Private network
Mailbox 201:
"Hello. I am not at
my desk right now."
Extn. 201
Fwd to VPS
TIE Line Network
PBX-2
PBX-3
PBX-4
PBX-5
PBX-6
Extn. Extn.
201 202
Outside Caller
TIE Line Network
PBX-3
PBX-4
PBX-5
PBX-6
PBX-7
PBX-8
Extn.
202
1.30 Networking Features
PBX-7
PBX-8
Feature Guide 377