Cisco 1750 - 1750 Router Instalační příručka stáhnout pdf (Strana 21)

vii

Cisco 1750 Router Hardware Installation Guide

78-6169-02

Front-Panel LEDs

ACT Green – Blinks when there is network activity on the Ethernet port.

COL Yellow – Blinks when there are packet collisions on the local

Ethernet network.

SLOTØ

PORTØ Green ISDN On when the first ISDN B channel is connected.

Serial and

CSU/DSU

Blinks when data is being sent to or received from the port.

2-port serial

VIC-2E&M

VIC-2FXO

VIC-2FXS

PORT1 – Serial and

CSU/DSU

Off.

Green ISDN On when the first ISDN B channel is connected.

2-port serial Blinks when data is being sent to or received from the port.

VIC-2E&M

VIC-2FXO

VIC-2FXS

Table 4 Front-Panel LEDs (continued)

LED Color

Cards

Supported LED Meaning

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 83 84

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Cisco 1750 - 1750 Router Instalační příručka Strana 21