Star Microwave Cirius SHC , 2016
1 SYSTEM SPECIFICATION
1.1 IDU
1.1.1 IDU INTERFACE DESCRIPTION
Figure 1-1 1U IDU Unit Front Penal Interface
Table 1-1 Interface Description
Interface
Connector
Quantity
Remark
PWR
Polarized plug
1
-48V DC and lower than 5A
PWR Switch
-
1
Sys On / IDU ON / Off
IF Interface
TNC
1 | 2
Connect TNC to N-type IF cable
AUX / Alarm
RJ-45
1
AUX and alarm reuse
CIT (Serial)
RJ-45
1
RS232 cable
OP
SFP
1
Support 100/1000/2000Mbps
GE 5~6
SFP
2
Support 100/1000Mbps
GE 1~4
RJ-45
4
Support 10/100/1000Mbps
External Clock
MCX
1
2.048MHz clock in & out
T1
MDR68
0 | 16 | 32
TDM interface
STM-1
SFP
1
STM-1 transfer interface
GND
M8 screw
2
Grounding connect position
Figure 1-2 0.5U IDU Unit Front Penal Interface
GND
STM-1
GT1-GE4
GE5-GE7
IF Interface
PWR
CIT
AUX/Alarm
Sys ON / IDU ON / OFF
T1
External Clock
GND
STM-1
GT1-GE4
GE5-GE7
IF Interface
PWR
CIT
AUX/Alarm
Sys ON / IDU ON / OFF
T1
External Clock