Aastra 470, System Manual, Page: 53 / 250

Expansion Stages and System Capacity
53
Aastra 470 as of R1.2
syd-0337/1.2 – R1.2 – 11.2011
3. 3. 3 Application card CPU2
The application card CPU2 comprises a standard PC with hard disk. The applica-
tions card is connected with the call manager call via Ethernet and the backplane,
which means that the Ethernet interface on the front panel is not required.
The Windows Server 2008 embedded operating system and the Aastra applica-
tions Open Interfaces Platform (OIP) and Telephony Web Portal (TWP) are prein-
stalled on the application card’s standard PC.
Fig. 17 Interfaces, display and control elements of the applications card CPU2
Tab. 25 Interfaces, display and control elements of the applications card CPU2
The meaning of the status LEDs is explained in the chapter "Status LEDs on the ap-
plications server", page 198 .
The maximum permissible current input at the USB interfaces varies:
Interfaces, display and control elements
Number
of entries
Position Remarks
On/Off button with integrated status LED 1 [1]
Ethernet internet 100Mbit/s 1 [2] No provision for use at present
USB interfaces 2.0 4 [3] For connecting the keyboard, mouse, etc.
Status LEDs 2 [4] For indicating HDD access and USB sup-
ply overload
VGA video interface 1 [5] For connecting the monitor
COM Express module with Intel Dual Core
standard PC, 4GB RAM 1 [6] Expandable RAM
250GB hard disk 1 [7]
USB interfaces 2.0 for "software dongles" 2 [8] One of the interfaces is taken up by the
TWP application
[3]
[2]
[5]
[ 8 ]
[7]
[6]
[1]
[4]