NEC SL1000 - Figure 2-80 Switches and Leds Location of 1 PRIU-C1; Table 2-14 LED Indication

3. Assign whether the unit works as PRI/T1/E1 by PRG10-51-01.
With normal operation, D4 LED flashes green.
1.5M 2M
J6
J6
J7
J7
J8/9
J8 J9
J5
PRI 1
D3
(Red)
D3 D4
D4
(Green)
1.5M 2M
TS
IP4WW-1PRIU-C1
Figure 2-80 Switches and LEDs Location of 1PRIU-C1
3.4.5.3 LED Indication
LED indications for the IP4WW-1PRIU-C1 are listed in following table. Each LED is listed with its
associated function and LED and operational status.
Table 2-14 LED Indication
LED Indication
Operation Status Remarks
Live LED (D4)
(Green)
Busy LED (D3)
(Red)
On On System Initializing -
Flash (1s) On The assignment of the unit is refused When you exceed the system ca-
pacity.
When the main software version
is not matched.
Flash (1s) Trouble found during self-diagnostics. -
Flash (100ms) On Normal Op-
eration
A Channel is busy (use another
from Ch1 - Chx)
-
Off All channels are Idle. -
SL1000 ISSUE 3.0
2-56 Installation