Panasonic KX-TDA50 MEC Card Calculation, Calculation Example, Equipment Type MEC Figure

1.4 Specifications

Note

Devices connected to the Hybrid IP-PBX that exceed the system capacity will not function.

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 28, you need to install an MEC card. Note that you also need to connect an additional AC adaptor in this case.

MEC Card Calculation

		Equipment Type		MEC Figure
	PT		KX-T7600 series DPT/KX-T7600 series DSS	1
			console
			Other DPT/Other DSS console	1
			APT	1
			IP-PT	1
	Pre-installed 4 Super Hybrid Ports			4
	Extension Card*1		SLC4	4
			SLC8	8
			HLC4	0
			PLC4	0
			PLC8	0
	CS (1 unit)			0
	VPS (1 port)			1
	*1 Only the extension cards that can support SLTs count for the MEC figures.
Calculation Example

Equipment Type		MEC Figure
Pre-installed Super Hybrid Ports	4 ports	4
KX-T7600 series DPT	16 units	16
SLC4	2 cards	8
VPS	4 ports	4
Total		32

The total MEC figure is 32. As this exceeds 28, you need to install an MEC card for this configuration.

Installation Manual

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