NEC UX5000 - Page 131

Chapter 2 - Blade Installation and Startup
Chapter 2 2 - 45
Figure 2-22: 4SLIU BLADE - COMPONENT SIDE VIEW
Analog Station
I/F
Circuit #4
CN2(4SLIU)
SLT Line Interface
#1-#4
CN2(4SLIDB)
SLT Line Interface
#9-#12
Daughter Board I/F
(for 4/8SLIU)
Daughter Board I/F
(for SLIDB)
Common
Control
Circuit
CN1
BUSY LED
(Status for
Extensions)
ON: Extension(s) in Use
OFF: Idle
LIVE LED
(Status LED)
8
7
6
5
2
1
Analog Station I/F Circuit #2
Analog Station I/F Circuit #3
Analog Station I/F Circuit #2
Analog Station I/F Circuit #1
Analog Station I/F Circuit #3
Analog Stat
ion I/F Circuit #4
Ringer / MW lamp p
ower Circuit
Analog Station
I/F
Circuit #1
Pin Number
Location
RJ61
Connector