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Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
69
LED indications
LED
Functions
Remark
LD1
DSP HINT interrupt LED (ON: Active, OFF: Idle)
LD2
Periodic toggle
– ON: 1 sec., OFF: 1 sec.
LD3
Channel8 Seize indication LED (ON: Busy, OFF: Idle)
LD4
Channel7 Seize indication LED (ON: Busy, OFF: Idle)
LD5
Channel6 Seize indication LED (ON: Busy, OFF: Idle)
LD6
Channel5 Seize indication LED (ON: Busy, OFF: Idle)
LD7
Channel4 Seize indication LED (ON: Busy, OFF: Idle)
LD8
Channel3 Seize indication LED (ON: Busy, OFF: Idle)
LD9
Channel2 Seize indication LED (ON: Busy, OFF: Idle)
LD10
Channel1 Seize indication LED (ON: Busy, OFF: Idle)
LD11
VOIB DSP operation status LED (ON: Normal, OFF: Fail)
LD12
VOIU DSP operation status LED (ON: Normal, OFF: Fail)
MJ1-LD1
Link Status LED (ON: Link, Toggle: Data transfer, OFF: No
Link)
MJ1-LD2
Speed Status LED (ON: 100Mbps operation, OFF: 10Mbps)
5.4.1 Pin assignment
Connector
Pin Number
NO
SIGNAL NAME
FUNCTION
RJ45
4,5,7,8
Reserved
1
TX+
Transmit Data
2
TX-
Transmit Data
3
RX-
Receive Data
6
RX+
Receive Data