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Power supply unit selection – D-Link KX-TDA100 User Manual

Page 34

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1.4 Specifications

34

Installation Manual

Calculation Example (KX-TDA100)

The total MEC figure is 88. As this exceeds 64, you need to install an MEC card for this configuration.

Power Supply Unit Selection

The Hybrid IP-PBX needs an optional power supply unit (PSU) suitable for its configuration. Calculate the
load figure from the type and number of items of equipment to be connected, and determine the type of PSU
that will be required.

Load Figure Calculation

Extension Card

*1

DHLC8

8

SLC8

8

SLC16

16

MSLC16

16

CS (1 unit)

0

PT-interface CS (1 unit)

0

ISDN Extension

0

VPS (1 port)

1

*1

Only the extension cards that can support SLTs count for the MEC figures.

Equipment Type

MEC Figure

KX-T7600 series DPT

48 units

48

SLC16

1 card

16

MSLC16

1 card

16

VPS

8 ports

8

Total

88

Equipment Type

Load Figure

PT

KX-T7600 series DPT/DSS console

1

KX-T7560/KX-T7565 DPT

1

Other DPT/DSS console

4

APT

4

IP-PT

0

Extension Card

*1

DHLC8

8

SLC8

8

SLC16

16

MSLC16

16

Equipment Type

MEC Figure