Electra Elite
Issue 6
System Hardware Manual
5 - 115
6.5.2 Installation
Only one PBR( )-U( ) ETU can be installed in slots S2~S7
to provide four PBR circuits. Four circuits are built-in for a
total of eight PBR circuits.
6.5.3 LED Indications
Live LED
indications are listed below.
Blinking Red
Normal Operation
Steady Red
Operation Stopped (power on)
Off
No Power
LED 1
indications are listed below.
On
Some circuit(s) receiving DTMF
signaling
Off
All PBR(s) idle
6.5.4 Connectors
The PBR( )-U( ) ETU has one connector:
CN1
Connects to the backboard
Содержание ElectraElite 48
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Страница 358: ...Electra Elite Issue 6 System Hardware Manual 8 13 Figure 8 15 Removing the Line Panel ...
Страница 363: ...Issue 6 Electra Elite 8 18 Installing Electra Elite IPK and Dterm Series i Equipment Figure 8 21 Installing Base Cover ...
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