NEC NEAX2000 IVS, Руководство пользователя

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CHAPTER 3 ND-46550 (E)
Page 62
Revision 2.0
2.3 Connection Between Main Site and Remote Site
2.3.1 DTI Connection at Main Site
(1) When using the LTC connector on BWB
Connect the cable to a CSU or directly to the Remote PIM via the MDF as shown in Figure 3-37 . Figure 3-
38 shows an example of cable connections when the DAIA/DAIC card is mounted in the AP0 slot of PIM0.
Connection of DAIC cards between the Main PIM and the Remote PIM is available in the same manner as
the DAIA-DAIB connection
Figure 3-37 DTI Cable Connection via LTC Connector
CSU
MDF
LTC1/LTC2 CONNECTOR
TWISTED-PAIR
CABLE
DAIA/
BWB
MAIN PIM
(SHIELD TYPE)
Note:
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
CSU: CONNECTION
SERVICE UNIT
(0.65
Φ
cable)
MAX.656 ft. (200 m)
DAIC