NEC UX5000, Hardware Manual, Page: 134 / 334

2 - 48 Chapter 2
Chapter 2 - Blade Installation and Startup
2.5.4
Digital/SLT Combination Blade (082U) (Figure 2-25)
- P/N 0911058
The Digital/SLT Combination blade provides 8 digital ports and 2 analog ports. This blade allows for
either a 4COIU analog trunk daughter board or 2BRI daughter board to be installed.
The blade provides:
●
8 digital ports
●
2 analog ports
●
2 status LEDs
Without a MEMDB installed, only 1 082U blade can be installed in the system. With a MEMDB,
multiple 082U blades can be installed in the communications server - however, only one 082U blade
can be installed in a 9.5” base chassis or 1 per 19” chassis (for a maximum of 4 082U blades per
communications server). When connecting this blade, the system uses 8 digital port and 2 analog
ports. The blade consumes 10 logical ports (2 analog, 2 digital) plus any ports used by any attached
daughter board.
2.5.4.1 LED Indications
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
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Blades with “IP3NE” included as part of the blade name printed on the card
cannot be combined with any “IP3WW” version blades. The “IP3NE” are U.S.
versions, while the “IP3WW” are international versions of the blades.