Panasonic KX-TDA100 Installation Manual page 33

Maximum Terminal Equipment
The following number of items of terminal equipment can be supported by the Hybrid IP-PBX. For how to
count the total number of items of equipment to be connected, refer to "MEC Card Calculation".
Terminal Equipment Type
*1
Telephone
SLT, APT, DPT and IP-PT
SLT
APT/DPT
IP-PT
DSS console
CS
PS
Voice Processing System (VPS)
Doorphone
Door Opener
External Sensor
External Relay
Add-on Key Module
USB Module
*1 A single "T1-OPX (Off Premise Extension) port" or "BRI/PRI extension port" is counted as a wired telephone.
MEC Card Calculation
Calculate the MEC figure from the type and total number of items of equipment to be connected. If the MEC
figure exceeds 64 (for KX-TDA100) or 128 (for KX-TDA200), you need to install an MEC card.
MEC Card Calculation
PT
KX-TDA100
Without MEC
Card
88
64
64
64
64
64
Equipment Type
KX-T7600 series DPT/DSS console
KX-T7560/KX-T7565 DPT
Other DPT/DSS console
APT
IP-PT
With MEC Without MEC
Card
152
128
64
128
64
8
16
128
2
8
8
8
8
128
64
1.4 Specifications
KX-TDA200
With MEC
Card Card
176 304
128 256
128 128
128 256
128 128
8
32
128
2
16
16
16
16
128 256
128
MEC Figure
1
1
1
1
1
Installation Manual 33