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C
3
HAPTER
•
CPU module on mainboard, fitted with a RAM module
•
Fitted fan
•
Power supply unit with power cord
Interfaces, display and control elements
The following mainboard interfaces can be accessed only when the housing cover of the communication
server is open:
Table
3.1:Mainboard
Interfaces
Slots for interface cards
Slots for DSP modules
Slots for wiring adapters
Slot for IP media module
Slot for CPU module
2
Fan interface
1. Not supported
2. The fan is always required
The following interfaces, display and control elements of the mainboard are routed to the front panel:
Table
3.2:Front panel
Interfaces
FXS terminal interfaces
Ethernet interfaces 1Gbit/s
(LAN)
RJ45 sockets on front panel for
interface cards
RJ45 sockets on front panel, not
usable
Supply input
Pilot key
LED display
SMBC
4
1
4
1
1
1
1
SMBC
6
1
4
16
2
1
1
1
E
S
XPANSION
TAGES AND
Designation / Remarks
IC1...IC4 / with snap mechanism
DSP1...3 / three DSP modules,
stackable
WA1...WA4 / one slot per wiring
adapter
1 module
CPU / 1 module (already fitted)
FAN / 3-pin connector
Note
RJ45 socket (FXS1...FXS6)
RJ45 socket (Eth0...Eth3)
RJ45 socket (x.1...x.4)
RJ45 socket, not wired
2-pin supply socket
B
ASIC SYSTEM
S
C
YSTEM
APACITY
42
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