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Chapter 4
Installing a Cisco 6260 Without a POTS Splitter Configuration
See
4.2.12.3 Connect the OC-3c Subtending Network Configuration
Connections for OC-3c subtending are made from the faceplate of the OC-3c/OC-3c NI-2 card installed
in the subtending host chassis to the faceplate of the OC-3c/OC-3c NI-2 card installed in the subtended
node chassis. See
NI-2 card.
To cable the Cisco 6260 system for OC-3c subtending, complete the following steps:
Locate the TRNK 1 network interface connectors (TX and RX) and the subtend (SBTD) 2 interface
Step 1
connectors (TX and RX) on the front of each OC-3c/OC-3c NI-2 card.
Step 2
Attach an OC-3c fiber-optic cable to the SBTD 2 TX interface connector on the NI-2 card installed in
the subtending host chassis.
Step 3
Attach the other end of the cable to the TRNK 1 RX interface connector on the NI-2 card installed in the
subtended node chassis.
Attach an OC-3c fiber-optic cable to the SBTD 2 RX interface connector on the NI-2 card installed in
Step 4
the subtending host chassis.
Attach the other end of the cable to the TRNK 1 TX interface connector on the NI-2 card installed in the
Step 5
subtended node chassis.
To cable your system for APS link redundancy, repeat
Step 6
installed in slot 11 of each host and subtending chassis.
See
4.2.13 Connect the Ethernet to the Management Network
Warning
The ports labeled "ENET," "CNSL," and "AUX" are safety extra-low voltage (SELV) circuits. SELV
circuits should be connected only to other SELV circuits. Because the DSL circuits are treated like
telephone-network voltage, avoid connecting the SELV circuit to the telephone network voltage (TNV)
circuits.
We recommend that you label each data cable at both ends to identify its destination.
Timesaver
Complete the following steps to connect the Ethernet to the management network:
Connect the Ethernet cable to the NI-2 card ENET receptacle (see
Step 1
ENET receptacle on the faceplate of the NI-2 card).
Note
OL-2365-02
Figure 1-4
for an illustration of an E1 subtending network configuration.
Figure 1-18
for the location of theOC-3c subtending connectors on the faceplate of the
Figure 1-5
for an illustration of an OC-3c subtending network configuration.
See
Table 2-4 on page 2-16
Step 1
through
for cable and ferrite requirements.
Cisco 6260 Hardware Installation Guide
Installation Procedures
Step 5
for the secondary NI-2 cards
Figure 1-18
for the location of the
4-19
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