Panasonic KX-TDA30

5.4 Specifications — KX-TDA30
246 Installation Manual
5.4.3 System Capacity
Maximum Trunk and VoIP Line
The Hybrid IP-PBX supports the following number of trunk lines and VoIP lines.
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".
Line Type Maximum Number
Trunk Line 12
VoIP Line 4
Terminal Equipment Type Without an Additional AC
Adaptor
With an Additional AC
Adaptor
SLT 24 24
KX-T7600 series DPT
*1
*1
A total of 24 DPTs, APTs, CSs and VPS can be connected to the Hybrid IP-PBX.
Tot al 24 Tot al 24
KX-T7560/KX-T7565 DPT*
1
Other types of DPT and APT*
1
Total 4 Total 24
Other types of DPT 4 24
APT 4 4
CS*
1
48
PS 28 28
VPS*
1
4 ports (1 VPS)
*2
*2
A maximum of 4 ports (8 channels) of a single VPS can be connected to the Hybrid IP-PBX.
4 ports (1 VPS)*
2
Doorphone 4 4
Door Opener 4 4
Add-on Key Module
Tot al 24 Tot al 48
USB Module