4.3. SYSTEM CAPACITY
4.3.1. Maximum Trunk nd Extension Cards
The following number of trunk and extension cards can be installed in the main unit (Hybrid IP-PBX) for expansion.
Card Type KX-TDA200
Trunk Card *1 8
Extension Card 8
Total 10
*1 One T1, E1, PRI30 and PRI23 card counts as 2 cards.
Note:
·
For each card, a maximum number that can be installed in the main unit (Hybrid IP-PBX) is listed in "Installation Manual".
·
Any card that exceeds the capacity of the main unit (Hybrid IP-PBX) will be ignored.
·
When the main unit (Hybrid IP-PBX) starts up with an invalid configuration mode, some cards will be ignored.
4.3.2. Maximum Terminal Equipment
The following number of terminal equipment can be supported by the main unit (Hybrid IP-PBX).
Terminal Equipment Type KX-TDA200
Telephone *1 128
CS 32
PS 128
Voice Mail 2
Doorphone 16
Door Opener 16
*1 When only T76xx series and T7560, T7565 DPTs and SLTs are connected. If other DPTs or APTs are connected, the
maximum number will decrease as each of these units is counted as 4 sets of SLTs or DPTs (T76xx series and T7560, T7565).
4.3.3. Power Supply Unit Selection
Main unit (Hybrid IP-PBX) needs an optional power supply unit (PSU) suitable for its configuration. Calculate the amount of
"load figures" from the type and number of equipment to be connected, and determine the type of PSU that will be required.
Load Figure Calculation
Equipment Type Load Figure
PT DPT (T76xx series and T7560, T7565) 1
Other DPT/APT/DSS Console 4
Extension Card *1 DHLC8 8
SLC8 8
SLC16 16
MSLC16 16
CS 4
ISDN Extension 2
Voice Mail 1
*1 Only the extension cards that can support SLTs count for the load figures.
PSU Capability
Each PSU supports a different amount of load figures.
PSU Type Maximum Load Figures
PSU-M *2 128
PSU-L 512
*2 Available for the KX-TDA100 and KX-TDA200.
7
KX-TDA200BX
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