ND-45383 (E)
CHAPTER 3
Page 59
Revision CD 1.0
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
Note 5:
Switch setting specifying the Equalizer
(The distance between the DRU and the PCM MUX)
SW71-1
SW71-2
SW71-3
0 ~ 266 feet
:
ON
ON
ON
266 ~ 534 feet
:
ON
ON
OFF
534 ~ 800 feet
:
ON
OFF
ON
800 ~ 1066 feet
:
ON
OFF
OFF
1066 ~ 1310 feet
:
OFF
ON
ON
For in-premises direct installation
:
OFF
ON
ON
Note 6:
Switch setting for transmission line code (ZCS)
SW71-5
B7 Stuffing
:
ON
B8ZS
:
OFF
Note 7:
Switch setting for Loop-Back Test
SW71-6
SW71-7
When loop-back test is not performed
:
OFF
OFF
(Normal setting)
When setting the DRE to Remote Loop-Back
:
ON
OFF
When setting the DRE to Local Loop-Back Check
:
OFF
ON
When setting the DRE to Remote Loop-Back Check
:
ON
ON
SYMBOL
CIRCUIT CARD
DRE
PZ-CC94/PZ-23ELCK
