ARIA SOHO Hardware Description and Installation Manual
Issue 1
BOARD INSTALLATION
Aug, 2006
28
4.2.1 Modular Jack (MJ1 – MJ3) Pin Assignment
4.2.1.1 MBU MJ1 (CO)
MBU MJ1–1,2,3
Connector
PIN Number
NO
Signal Name
1,2 N/A
3,4 CO-T,
CO-R
RJ11
5,6 N/A
4.2.1.2 MBU MJ2 (Extension)
MBU MJ2-1 (DKT ONLY)
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
1 N/A
2 DKT-T
3,4 Reserved
5 DKT-R
RJ11
6 N/A
MBU MJ2–2,3,4,5,6,7,8
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
1 N/A
2 DKT-T
3,4 SLT-T,
SLT-R
5 DKT-R
RJ11
6 N/A
NOTE
ㅡ
When installing DKT or SLT on Hybrid Ports, (MJ2-2,3,4,5,6,7,8), keep the above pin assignment.
Otherwise the DKT or SLT will not operate normally.
TERMINAL DKT
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
1 N/A
2 RING
3,4 Reserved
5 TIP
RJ11
6 N/A
TERMINAL SLT
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
1,2 N/A
3,4 TIP,
RING
RJ11
5,6 N/A
