Digital/Slt Combination Pcb (082U) (Figure 2-25); Led Indications - NEC UX5000 Hardware Manual

Chapter 2 - PCB Installation and Startup
2.5.4

Digital/SLT Combination PCB (082U) (Figure 2-25)

The Digital/SLT Combination PCB provides 8 digital ports and 2 analog ports. This card allows for
either a 4COIU analog trunk daughter board or 2BRI daughter board to be installed.
The PCB provides:
Without a MEMDB installed, only 1 082U PCB can be installed in the system. With a MEMDB, a
maximum of 23 082U PCBs can be installed in any universal slot in the UX5000 system. When
connecting this PCB, the system uses 8 digital port and 4 analog ports. With the analog ports, 2 are
used and 2 cannot be used.
●
2.5.4.1

LED Indications

Live LED
(1 second)
(100 ms)
2 - 48
●
8 digital ports
●
2 analog ports
●
2 status LEDs
PCBs with "IP3NE" included as part of the PCB name printed on the card
cannot be combined with any "IP3WW" version cards. The "IP3NE" are U.S.
versions, while the "IP3WW" are international versions of the PCBs.
LED Indication
Busy LED
(green) (red)
On On
Flashing On
Flashing
(1 second)
Flashing On
Off
Off On
Off
Flashing
(100 ms)
Operation Status
PCB Initializing
PCB assignment refused (system
capacity exceeded or software
version incorrect)
Trouble found during self-
diagnostics routine.
Normal Operation
Blocked PCB
Downloading firmware
Operation Status
At least 1 channel busy
All channels idle
At least 1 channel busy
All channels idle
Chapter 2