Direct Inward Dial (Did) (4Diopu) Blade (Figure 2-29); Led Indications - NEC UX5000 Hardware Manual

2.7.3

Direct Inward Dial (DID) (4DIOPU) Blade (Figure 2-29)

The 4DIOPU blade supports the analog DID and single line telephone interface functions (such as Off-Premise
Extension). The function type is assigned in programming for each port. The circuit types, however, should be
grouped together. For example, with 3 DID circuits and 1 OPX circuit, they should be grouped as DID, DID,
DID and OPX and not DID, DID, OPX and DID.
The DIOPU blade provides:
●
4 (4DIOPU) DID trunk circuits
●
4 (4DIOPU) DID trunk status LEDs
●
2 blade status LEDs
The DIOPU blade can be installed in any universal slot.
●

LED Indications

2.7.3.1
Live LED
(1 second)
Chapter 2
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.
LED Indication
Busy LED
(green) (red)
On On
Flashing On
Flashing
(1 second)
Flashing On
(100 ms)
Off
Off On
Off
Flashing
(80 ms on/
off x 3/400
ms off)
Chapter 2 - Blade Installation and Startup
Operation Status
Blade initializing
Blade assignment refused (system
capacity exceeded or software
version incorrect)
Trouble found during self-
diagnostics routine.
Normal operation
Blocked blade
Downloading firmware
Operation Status
At least 1 channel busy
All channels idle
At least 1 channel busy
All channels idle
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