Strata CTX670 Installation
3-44
Strata CTX I&M September 2002
Important!
When installing the RRCU, be sure to put the card in the slot before attaching the 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
♦
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 Table 3-6.)
♦
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 Figure
3-32.
♦ Route the cable through the cabinet
according to Figure 3-31.
♦ 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
RRCU Connectors
M1 S1 M2 S2
BDCL1A-MS1 X X
BDCL1A-M2 X
BDCL1A-S2 X
X=applies to connector
C
AB
2
C
AB
3
C
AB
4
C
AB
5
C
AB
6
C
AB
7
4512
Data Cable Door
BDCL1A Data Cable
Spiral Tube
Clamp Bracket
for Spiral Tube
Figure 3-31 Insert Optical fibre Through Cabinet
To Next Page
Loading...
