9 parallelled telephone, Description, Conditions – Panasonic HYBRID IP-PBX KX-TDA200 User Manual
Page 122
![background image](/manuals/185893/122/background.png)
1.10 Conversation Features
122
Feature Guide
1.10.9 Parallelled Telephone
Description
Two telephones can be connected in parallel to one port in the following combinations:
When parallel mode is used, the two telephones work as follows:
•
Both share one extension number (main telephone’s extension number).
•
Either telephone can make or answer a call.
•
If one goes off-hook while the other is on a call, the call is switched to the former.
Conditions
[General]
•
SLT Ring Assignment
If an SLT is the sub telephone, whether it rings for incoming calls is programmable.
However, for the APT + SLT combination, the SLT necessarily rings. It cannot be
programmed not to ring.
Ring on Mode: Both telephones ring except when the PT is in Hands-free Answerback
mode (
1.4.1.4 Hands-free Answerback) or voice-calling mode (Alternate Receiving—
Ring/Voice). (
Ring off Mode: Only the PT rings. However, the SLT can answer the call.
•
If one goes off-hook while the other is on a call, the call is switched to the former. However,
for the DPT + SLT combination, the call will not be switched in one of the following
conditions:
a)
While being monitored by another extension (
b)
While receiving the OHCA (
1.7.4.3 Off-Hook Call Announcement (OHCA)) or the
Whisper OHCA (
c)
During a Conference call (
d)
While the Live Call Screening (LCS) or Two-way Record is activated (
Mail DPT (Digital) Integration).
For the APT/DPT/SLT + PS combination, refer to the Wireless XDP Parallel Mode feature.
[APT + SLT]
•
If one telephone goes off-hook while the other telephone is on a call, a three-party call is
established. If one user goes on-hook, the other user continues the call.
•
An extension user cannot originate a call from the SLT if the APT is:
Main Telephone
Sub Telephone
APT or DPT
SLT
APT, DPT or SLT
PS (e.g., KX-TD7690)
– playing BGM
– receiving a paging announcement over the built-in speaker.