User's Manual

A-3

Cisco Catalyst 4900M S witch Instal latio n Guide

78-18350-02

Appendix A Specifications

Catalyst 4900M Switch Power Supply Specifications

Figure A-2 1000 W DC-I nput Power Supply ( PWR-C49 M-1000D C)

Note DC power cable lugs are not supplied as part of the accessory kit; they must be purchased separately.

Suitable DC power cable lugs include:

• For 4 AWG-sized cable—P anduit LCD4-14AF -L or Burndy YA4C-2L-90

• For 6 AWG-sized cable—P anduit LCD6-14AF -L

See Figure A-3 for the dimensions of a suitabl y-sized lug.

1 Captive installation screws 5 DC-in connector (positive (+) post)

2 Handles 6 DC-in connector (negative (–) post)

3 Power on/off switch 7 INPUT OK LED

4 Ground post 8 OUTPUT OK LED

232130

2 2

5 6