NEC UX5000 - Connector Pin-Outs on the 082 U Blade; LED Indications

Chapter 2 - Blade Installation and Startup
Chapter 2 2 - 53
2.5.5.1 LED Indications
2.5.5.2 Connector Pin-Outs on the 082U Blade
LED Indication
Operation Status Operation Status
Live LED
(green)
Busy LED
(red)
On On Blade initializing
Flashing
(1 second)
On Blade assignment refused (system
capacity exceeded or software
version incorrect)
Flashing
(1 second)
Trouble found during self-
diagnostics routine.
Flashing
(100 ms)
On Normal operation At least 1 channel busy
Off All channels idle
Off On Blocked blade At least 1 channel busy
Off All channels idle
Flashing
(80 ms on/
off x 3/400
ms off)
Downloading firmware
RJ11 Cable Connector -
Digital: CN101 (ports 1-4)
Digital: CN102 (ports 5-8)
Pin No. Connection
1 Tip for port 4 or 8
2 Tip for port 3 or 7
3 Tip for port 2 or 6
4 Ring for port 1 or 5
5 Tip for port 1 or 5
6 Ring for port 2 or 6
7 Ring for port 3 or 7
8 Ring for port 4 or 8
RJ11 Cable Connector -
Analog: CN201 (ports 1-2)
Pin No. Connection
1-
2-
3 Tip for port 2
4 Ring for port 1
5 Tip for port 1
6 Ring for port 2
7-
8-
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