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
*1
Extension Card
CS (1 unit)
PT-interface CS (1 unit)
VPS (1 port)
*1
Only the extension cards that can support SLTs count for the MEC figures.
Calculation Example (KX-TDA100)
KX-T7600 series DPT
SLC16
MSLC16
VPS
Total
The total MEC figure is 88. As this exceeds 64, you need to install an MEC card for this configuration.
Equipment Type
KX-T7600 series DPT/KX-T7600 series DSS
console
Other DPT/Other DSS console
APT
IP-PT
DHLC8
SLC8
SLC16
CSLC16
MSLC16
Equipment Type
48 units
1 card
1 card
8 ports
1.4 Specifications
MEC Figure
1
1
1
1
8
8
16
16
16
0
0
1
MEC Figure
48
16
16
8
88
Installation Manual
33