Toshiba DK14 Installation And Maintenance Manual page 317

Figure 7-35 Insert Optical Fiber Through Cabinet
When installing the RRCU, be sure to put the card in the slot before attaching the
Important!
data cables. Detach the data cable before removing an RRCU1A. Failure to do so
may cause interference with other data highways.
6. Insert the cards
o On the Master side, the RRCU card may be installed in Slots 1~8
o On the Slave side, the RRCU card may be installed in Slots 1~10.
o The RRCU1A is a non-timeslot card and can be installed in slots normally left vacant
adjacent to digital trunk cards.
7. Connect the data cables
At the Base Cabinet, attach an BDCL2A data cable from the data cable connector at the
o
left of the cabinet to Connector M1 or M2 on the RRCU card. (Cables are provided
according to the connectors on the RRCU card to which they are attached, see
o The cabinet connected to M1 in the base emerges on Connector S2 of the RRCU1A at the
Remote Expansion Cabinet.
o The cabinet connected to connector 3 of the RRCU in the base emerges on connector 4 of
the RRCU1A at the Remote Expansion Cabinet. See
o Route the cable through the cabinet according to
o Coil the excess and attach it to the grommet on the cabinet wall with a tie wrap per
Figure
o Observe the minimum bend radius of 30mm.
o Close the data cable doors.
8.
Strata DK I&M 5/00
Data Cable Door
RDCL1A Data Cable
C A
B
2
C A
B
3
C A
B
4
C A
B
5
C A
B
6
C A
B
7
Clamp Bracket
for Spiral Tube
7-6. Be careful not to bind the cable tightly.
Step 6: Remote Expansion Cabinet Unit
4512
Spiral Tube
Figure 7-36.
Figure 7-35.
DK424i Installation
Table 7-20.)
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