Mitel 470 System Manual page 43

[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
Call Manager card CPU1
The call manager card is the core the basic system and already fitted on delivery. Be-
sides a powerful processor it also comprises a RAM module, a Flash memory card with
the call manager software and an EIM card, on which the licences among others are
stored.
The call manager card comprises two powerful DSP chips, one of which can be as-
signed selectable functions. Two DSP modules can also be fitted as an option to fur-
ther boost the media resources (see also "Media resources", page 48).
Mitel 470 as of R4.1
syd-0585/1.2 – R4.1 – 08.2016
[6] [7]
Number
entries
Expansion Stages and System Capacity
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]
43