Cisco 7300-6T3 Uživatelský manuál stáhnout pdf (Strana 13)

CHAPTER

1-1

Clear Channel 6-Port T3 (DS3) Line Card Installation and Configuration

OL-3449-02

Overview

This chapter describes the 6T3 line card and contains the following sections:

• Line Card Overview, page 1-1

• Features, page 1-2

• Interoperability Guidelines for 6T3 Line Card DSUs, page 1-3

• LEDs, page 1-3

• T3 SMB Cables, page 1-4

• Management Information Base, page 1-7

• Line Card Slot Locations on the Supported Platform, page 1-7

• Identifying Interface Addresses, page 1-9

Line Card Overview

The 6T3 line card provides a full-duplex operation at T3 (45 Mbps) speed. It supports both 16- and 32-bit

cyclic redundancy checks (CRCs); the default is 16-bit CRC. You can change the default setting with

software commands.

The 6-port 6T3 line card, shown in Figure 1-1, provides up to 24 network interfaces per Cisco 7304

router.

Figure 1-1 6T3 Line Card

LNK

66771

7300-6T3

6-PORT T3 DSU

STATUS

OIR

LNK

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 53 54

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Cisco 7300-6T3 Uživatelský manuál Strana 13