NEC UX5000 - Page 156

2 - 70 Chapter 2
Chapter 2 - Blade Installation and Startup
Figure 2-32: DIOPU BLADE INSTALLATION
CN2
Analog DID
Off-premise
extension for
Interactive Circuit.
#1 -#4
BUSY LED
(Status for
Trunk Lines)
ON: Trunks in Use
OFF: Idle
LIVE LED
(Status LED)
Pin Number
Location
CN1
Analog DID Interface /
Off-premise Extension Interface
Circuit #1
Analog DID Interface /
Off-premise Extension Interface
Circuit #2
Analog DID Interface /
Off-premise Extension Interface
Circuit #3
Analog DID Interface /
Off-premise Extension Interface
Circuit #4
Ring source circuit
8
7
6
5
2
1
Common
Control
Circuit
RJ61
Connector