Interfaces, Display And Control Elements - Mitel Aastra 470 System Manual

Expansion Stages and System Capacity
3. 2. 1

Interfaces, display and control elements

The interfaces accessible from the outside are located on the front and rear side of
the basic system. The housing cover only needs to be opened when fitting an addi-
tional fan (see "Fitting an additional fan", page
Basic system (without call manager card)
The figure below shows the positions of basic system interfaces without call man-
ager card.
[1]
[2]
[4]
[5]
Fig. 8 Position of the interfaces on the basic system
Tab. 14 Interfaces of the basic system
Interfaces
Slot for Call Manager card CPU1
Slot for application card CPU2
Slots for interface cards
Interface for redundant fan unit
Earth connection
Mains socket for 115/230 V power supply input
115/230 V voltage converter
Socket for auxiliary power supply unit APS2
1)
1 fewer slot if CPU2 application card is fitted
40
[6] [7]
Number
entries
95).
of Position Remarks
1 [1] Device ships already equipped
1 [2] Can be fitted as an option
1)
7 [3] Can be fitted as an option
1 Connectors inside the housing
1 [4]
1 [5]
1 [6]
1 [7]
[3]
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014