System Capacity - Panasonic KX-TDA30 Installation Manual

5.4 Specifications — KX-TDA30
5.4.3

System Capacity

Maximum Trunk and VoIP Line
The Hybrid IP-PBX supports the following number of trunk lines and VoIP lines.
Trunk Line
VoIP Line
Maximum Terminal Equipment
The Hybrid IP-PBX supports a maximum of 24 devices; the connected devices can be a
combination of SLT, DPT, APT, CS and VPS.
Furthermore, 4 additional SLTs can be connected to PTs using the Parallelled Telephone
Features (Parallel mode or XDP mode).
Notice
Devices connected to the Hybrid IP-PBX that exceed the system capacity will not function.
You must connect an additional AC adaptor in either or both of the following conditions:
• A total of more than 4 APTs and DPTs (except KX-T7600 series, KX-T7560/KX-
T7565) are connected.
• More than 4 CSs are connected.
For how to connect an AC adaptor or additional AC adaptor, refer to "6.12.1 Starting the
Hybrid IP-PBX".
Terminal Equipment Type
SLT
KX-T7600 series DPT
KX-T7560/KX-T7565 DPT*
Other types of DPT and APT*
Other types of DPT
APT
1
CS*
PS
VPS* 1
Doorphone
Door Opener
Add-on Key Module
USB Module
*1
A total of 24 DPTs, APTs, CSs and VPS can be connected to the Hybrid IP-PBX.
*2 A maximum of 4 ports (8 channels) of a single VPS can be connected to the Hybrid IP-PBX.
246 Installation Manual
Line Type
*1
1
1
Maximum Number
12
4
Without an Additional AC
Adaptor
24
Total 24
Total 4
4
4
4
28
4 ports (1 VPS) *2
4
4
Total 24
With an Additional AC
Adaptor
24
Total 24
Total 24
24
4
8
28
4 ports (1 VPS)* 2
4
4
Total 48