Phoenix G2 IDU User Manual OVERVIEW
SAF Tehnika JSC
34
Figure 1.41
Typical RSSI=f(RSL) chart
IF port
SMA IF connector for connection to IDU
RX port
SMA connector for IRFU Rx interconnection with external branching unit
TX port
SMA connector for IRFU Tx interconnection with external branching unit
Grounding screw
Grounding screws should be interconnected with grounding cable and connected to ground
circuit
On some IRFU devices optional RJ-45 control port can be available for interconnection with
IBU device which is equipped with active switch. In case if the IRFU is equipped with the
Control port, additional LED indications are available on:
LED name
Description
POWER
Green –
power supply is OK
Off
– no power supply
Control
(optional)
Green –
works correctly
Off –
not connected, cable fault
IBU without active switch
Phoenix G2 IBU (Indoor Branching Unit) without built-in active switch has following interfaces
on the front panel
: