Electra Elite
Issue 6
System Hardware Manual
5 - 45
4.8.4
LED Indications
LIVE LED (LED 13) indications are listed below.
Blinking Red
Normal Operation
Steady Red
Operation Stopped (power On)
OFF
No Power
SW2 Position 0 LED Alarm Indications are as follows:
LED 1
Layer 1 Status
LED 2
SLIP (Controlled Slip Indication)
LED 3
RAI (Remote Alarm Indication)
LED 4
LOF (Loss of Frame)
LED 5
AIS (Alarm Indication Signal)
LED 6
CRC (Cyclic Redundancy Check
Error)
LED 7
Call Active
LEDs 8~12
Not Used
SW2 Position 1 LED Channel Busy Indications are as
follows:
LED 1
Channel 1
LED 2
Channel 2
LED 3
Channel 3
LED 4
Channel 4
LED 5
Channel 5
LED 6
Channel 6
LED 7
Channel 7
LED 8
Channel 8
LED 9
Channel 9
LED 10
Channel 10
LED 11
Channel 11
LED 12
Channel 12
Содержание Electra Elite 192
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Страница 92: ...Issue 6 Electra Elite 2 18 System Specifications Output Impedance 600 Ω Relay Contact Rating 500 mA 24 Vdc ...
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Страница 369: ...SYSTEM HARDWARE MANUAL NEC America Inc Issue 6 Series 6000 192 ...