Toshiba Strara CTX Series Installation And Maintenance Manual page 118

Strata CTX670 Installation
When installing the RRCU, be sure to put the card in the slot before attaching the data
Important!
cables. Detach the data cable before removing an RRCU1A. Failure to do so may cause
interference with other data highways.
6. Insert the cards
On the Master side, the RRCU card may be installed in Slots 101~107.
On the Slave side, the RRCU card may be installed in Slots 101~109.
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 BDCL1A data cable from the data cable connector at the 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
The cabinet connected to M1 in the
base emerges on connector S1 of the
RRCU1A at the Remote Expansion
Cabinet.
The cabinet connected to connector M2
of the RRCU in the base emerges on
connector S2 of the RRCU1A at the
Remote Expansion Cabinet. See
3-32.
Route the cable through the cabinet
according to
Coil the excess and attach it to the
grommet on the cabinet wall with a
tie wrap. Be careful not to bind the
cable tightly.
Close the data cable doors.
Table 3-6 Remote Cabinet Data Cables and Connectors
Data Cables
BDCL1A-MS1
BDCL1A-M2
BDCL1A-S2
X=applies to connector
3-44
Figure
Figure 3-31.
M1
X
Table
Data Cable Door
Clamp Bracket
for Spiral Tube
Figure 3-31 Insert Optical fibre Through Cabinet
RRCU Connectors
S1 M2
X
X
3-6.)
BDCL1A 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
Spiral Tube
S2
X
Strata CTX I&M September 2002
4512