NEC NEAX2000 IVS, Руководство пользователя

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CHAPTER 3 ND-46550 (E)
Page 64
Revision 2.0
(2) When using CN connector on DAIA Card
Connect the cable to a CSU or directly to the Remote PIM via the CN connector on the DAIA/DAIC card as
shown in
Figure 3-39 . Connection of DAIC cards between the Main PIM and the Remote PIM is available in
the same manner as the DAIA-DIAB connection.
Figure 3-39 DTI Cable Connection via CN Connector (Main Site)
CSU
MDF
TWISTED-PAIR
CABLE
DAIA
BWB
MAIN PIM
(SHIELD TYPE)
CN
DAIA/DAIC MDF
CN
TB
TA
RB
RA
TO CSU/REMOTE PIM
SEND
RECEIVE
4
3
2
1
BA1
AA1
BA0
AA0
TB
TA
RB
RA
CN CONNECTOR
(0.65
Φ
cable)
Note 1: When the Remote PIM is directly connected without CSU, maximum distance is 1312 ft. (400 m)
between the Main PIM and the Remote PIM.
Note 2: When the DAIA card is mounted in the MP/FP slot, be sure to connect the cable to the CN con-
nector on the DAIA card.
Note 1
MAX.656 ft. (200 m)
/
DAIC