Specifications

2 Specification
20
Table 3. Dialogic
®
DSI SS7HDC Network Interface Boards Port Status
Indications
Green
Yellow
Red
Condition
On
Off
Off
Normal operation
Off
Off
On
Loss of Signal (LOS)
On
Off
On
Red alarm
On
On
Off
Yellow Alarm/Remote Alarm Indicator (RAI)
On
On
On
Alarm Indicator Signal (AIS)
2.3.7 Power Requirements
Power requirements for DSI SS7HDC boards are described in the following table
Table 4. Dialogic
®
DSI SS7HDC Network Interface Boards Power
Requirements
Dialogic
®
DSI SS7HDC
Board Model
Power Supply
Max. Rating
SS7HDCQ16W
+5V DC
2.3 A
+3.3V DC
4.5 A
SS7HDCD16W
+5V DC
1.3 A
+3.3V DC
4.2 A
SS7HDCS8W
+5V DC
0.9 A
+3.3V DC
2.6 A
SS7HDCN16W
+5V DC
0.4 A
+3.3V DC
4.0 A
Note: Current consumption figures include the use of an appropriate rear transition module.
2.3.8 Environmental Specifications
Environmental specification is described as follows:
• Operating temperature range
+5°C to +40°C
• Storage temperature range
-20° C to +40° C