Expansion Stages and System Capacity
41
Mitel 415/430 as of R4.1
syd-0580/1.2 – R4.1 – 08.2016
Legend:
IIC1...4 Slots for interface cards (trunk cards, terminal cards and options cards)
WA1...4 slots for wiring adapters
SM1 Slot for stackable system modules, type 1 (DSP(X) modules)
SM2 Slot for stackable system modules, type 2 (not used for the moment)
Fig. 7 Mainboard interfaces, display and control elements and front panel
Mainboard
(Mitel430)
SM1
SM2
DSI
FXS
WA1 WA3WA2 WA4
IC4
IC3
IC2IC1
EIM
FAN
Ethernet
WA0
(Mitel430)
(Mitel430) (Mitel430)
(Mitel430)
(Mitel430)(Mitel430)
Front
panel
Audio
input
Socket for
plug-in
power
supply unit
Pilot key
LED display
Internal interfaces
Connector
for fan
Cardholder for
EIM card