NEC NEAX 2400 ICS Manual page 86

Digital remote unit system
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SYMBOL
DLI
Note 6: Switch setting for Loop-Back Test
When loop-back test is not performed
(Normal setting)
When setting the DLI to Local Loop-Back Check
When setting the DLI to Remote Loop-Back
When setting the DLI to Remote Loop-Back Check
Note 7: Switch setting specifying BL lamp indications
The BL lamp indicates the status of No. 0 through
No. 7 channel
The BL lamp indicates the status of No. 8 through
No. 15 channel
The BL lamp indicates the status of No. 16 through
No. 23 channel
The BL lamp indicates the status of No. 24 through
No. 29 channel
CHAPTER 3
Page 76
Revision CD 1.0
CIRCUIT CARD
PA-DAIA
ND-45383 (E)
Contents
Static Sensitive
Handling
Precautions Required
SW3-1
SW3-2
:
OFF
OFF
:
ON
OFF
:
OFF
ON
:
ON
ON
SW3-7
SW3-8
:
OFF
OFF
:
ON
OFF
:
OFF
ON
:
ON
ON
ATTENTION

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