Cisco 6130 User Manual

CHAPTER

Cisco 6130 NI-2 DSLAM System Cables

This chapter provides cabling guidelines, including

• NEBS Compliance Cabling Guidelines

• Required Cables for Installation with POTS Splitter

• Required Cables for Installation without POTS Splitter

• Required Cables for Subtended Network Conﬁguration

Only qualiﬁed personnel should install, replace, or service this equipment.

For detailed port mapping tables, see Appendix B, “Port Mapping.” This appendix includes port mapping tables that can be used for building Cisco 6130 NI-2 DSLAM cables.

Table 3-1 lists Cisco cables required for Cisco 6130 NI-2 system conﬁgurations with and without a POTS splitter.

Table 3-1 Installation Cable Requirements for Cisco 6130 NI-2 DSLAM with and without a POTS Splitter

Conﬁguration Connection Cable Type

Installation with a POTS splitter

Installation without a POTS splitter

1 Six cables required. 2 Two cables required: 1 left and 1 right.

Siecor POTS splitter to DSLAM

DSLAM to main distribution frame (MDF)

One-to-one

Three-to-three

Ports

POTS

DSLAM

128 128 DMT-2 (ADSL) Table 3-2 Figure 3-2

128 None DMT-2 (ADSL) Table 3-3 Figure 3-3 and

Splitter Table Figure

Line Coding Technology

Reference

Figure 3-4

Cisco 6130 DSLAM with NI-2 User Guide 3-1

3 Cisco 6130 NI-2 DSLAM System Cables 78-10280-01 02/15/00

3.1 NEBS Compliance Cabling Guidelines

To comply with NEBS requirements, ensure that all cables are screw fastened onto backplane receptacles and that the cable Champ connectors are tie wrapped (Figure 3-1).

Figure 3-1 NEBS Cabling Compliance

Tie wrap

17092

Champ connector

screw

Champ

connector

3.2 Required Cables for Installation with POTS Splitter

During an installation with a POTS splitter, use only the Cisco cables speciﬁed in Table 3-1 to connect the Cisco 6130 NI-2 DSLAM, the POTS splitter, and the CO facility MDF. This section provides tables and illustrations for DSLAM-to-POTS splitter cable connections. Consult Siecor documentation for line connections from the MDF to the POTS splitter and POTS splitter cabling from the POTS splitter to the MDF.

Note SomeCisco6130 NI-2DSLAM receptaclesinthe cablingdiagrams arenotused because they

are speciﬁc to one of the other Cisco 6100 DSLAM system conﬁgurations or because they are reserved for future use.

3.2.1 Making DSLAM-to-POTS Splitter Cable Connections

To connect the Cisco 6130 multiplexer chassis (MC) to the POTS splitter in installations with a POTS splitter, use one-to-one Cisco Champ cables. Use one-to-one cables to connect the POTS splitter xDSL outputs to the Cisco 6130 NI-2 multiplexerchassis ADSL inputs for DSLAM systems with quad-port DMT-2 ATUC-1-4DMT modules.

Table 3-2 lists the backplane connectors and part number for the Cisco one-to-one cable kit that permits you to connect the POTS splitter to the chassis (Cisco 6130 NI-2 DSLAM) backplane receptacles in installations with a POTS splitter.

Cisco 6130 DSLAM with NI-2 User Guide3-2

78-10280-01 02/15/00 Cisco 6130 NI-2 DSLAM System Cables 3

Table 3-2 1-to-1 Cable Connectors and Cable Part Number—DSLAM to POTS Splitter

Connections

Connectors Cisco Cable Part Number DSLAM POTS Splitter Kit Subassembly

J39 xDSL 9-32 CAB-61-014 72-1665-01 J40 xDSL 1-8, 65-72 J41 xDSL 73-96 J42 xDSL 33-56 J43 xDSL 57-64, 121-128 J44 xDSL 97-120

Note When you use one-to-one cables, see Table B-1 through Table B-7 for port mapping

information.

Figure 3-2 shows one-to-one cabling between the chassis and the POTSsplitter.Use the cables listed in Table 3-2 to make these connections.

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