NEC NEAX 2000 IVS2 IP Phone User Manual


 
CHAPTER 2 INSTALLATION
Connection Between Main Site and Remote Site
NEAX2000 IVS
2
Remote PIM System Manual
ND-70917 (E), Issue 1.0
Page 47
CONNECTION BETWEEN MAIN SITE
AND REMOTE SITE
DAI Connection at Main Site
(1) When using the LTC connector on the BWB
Connect the cable to a CSU or directly to the Remote PIM via the MDF as shown in Figure
2-21. Figure 2-22 shows an example of DAI MDF cross connection.
For the optical cable connection between the Main PIM and the Remote PIM, refer to
"Optical Cable Connection" on Page 51.
Figure 2-21 DAI Cable Connection via LTC Connector (Main Site)
CSU
MDF
LTC0/1/2/3 CONNECTOR
TWISTED-PAIR
CABLE
DAIA/
BWB
MAIN PIM
(SHIELD TYPE)
NOTE 1: When the Remote PIM is directly connected without CSU, maximum distance is
400 m (1312 ft.) between the Main PIM and the Remote PIM.
NOTE 2: When the DAIA/DAID card is mounted in the AP11 slot, be sure to use the CN
connector on the DAIA/DAID card. See (2) on Page 49.
NOTE 1
CSU: CONNECTION
SERVICE UNIT
DAIC/
DAID/
DAIF
REMOTE PIM
Max. 200 m (656 ft.)
(0.65
φ
cable)