ARIA SOHO IP Hardware Description and Installation Manual
Issue 1
BOARD INSTALLATION
December, 2008
43
LED indications
LED
Functions
Remark
LD1
Channel1 Seize indication LED (ON: Busy, OFF: Idle)
LD2
Channel2 Seize indication LED (ON: Busy, OFF: Idle)
LD3
Channel3 Seize indication LED (ON: Busy, OFF: Idle)
LD4
Channel4 Seize indication LED (ON: Busy, OFF: Idle)
LD5
Channel5 Seize indication LED (ON: Busy, OFF: Idle)
LD6
Channel6 Seize indication LED (ON: Busy, OFF: Idle)
LD7
Channel7 Seize indication LED (ON: Busy, OFF: Idle)
LD8
Channel8 Seize indication LED (ON: Busy, OFF: Idle)
LD9
VOIU DSP operation status LED (ON: Normal, OFF: Fail)
LD10
VOIB DSP operation status LED (ON: Normal, OFF: Fail)
LD11
DSP HINT interrupt LED (ON: Active, OFF: Idle)
MJ1-LD2(yellow)
Speed Status LED (OFF: 10Mbps)
MJ1-LD1(green/orange)
Link Status LED (ON: Link, Toggle: Data transfer)
4.4.4.2 Pin assignment
Connector
Pin Number
NO
SIGNAL NAME
FUNCTION
4,5,7,8 RESERVED
1 TX+
Transmit
Data
2 TX-
Transmit
Data
3 RX-
Receive
Data
RJ45
6 RX+
Receive
Data
※
NOTE
-
10BASE-T runs on Category 3 UTP or higher.
4.4.4.3 VOIU (Internet protocol unit (4ch))
The VOIB can be installed on VOIB and provided four VoIP channels.
FIGURE 4.4.5 VOIU