ARIA SOHO IP Hardware Description and Installation Manual
Issue 1
BOARD INSTALLATION
December, 2008
35
The EMBU is installed in the KSU and provides various kinds of connectors and RJ11 modular jacks for the
connection of peripheral boards and miscellaneous functions (refer to Figure 4.3B and Table).
FIGURE 4.3B EMBU CONNECTION PORTS
CONNECTOR/MODULAR JACK/SWITCH FUNCTIONS
SWITCH/CONNECTOR
FUNCTIONS
REMARK
CN1
KSU Connection from Basic KSU with Link cable
50Pins
CN2
CO and Extension board (CHB308 / CSB316 / SLIB8)
installation
50Pins
CN9 & CN10
CMU50PR / CMU12PR installation
6 & 8 Pins
CN13
External Relay contact
4 Pins
CN7 PSU
connection
7Pins
MJ1
3 CO connection
3 Arrays
MJ2
8 DKTs or 8SLTs connection
8 Arrays
LED INDICATIONS
LED
MEANING
LD1 (Blue)
Periodic Toggle—ON, 300msec; OFF, 300msec.