Cisco Systems 80O SERIES manual Power/Link LEDs To Check Normal Patterns

Chapter 2 Installation

Verifying Installation

Table 2-4 Verifying Installation

Power/Link	LEDs To Check	Normal Patterns
Power	OK	On
To hub, server,	• Cisco 801, 802, and 802	• LINK, LKØ, LK1, LK2, LK3, ETHERNET
PC, or	IDSL routers: LINK, LAN,	1, 2, 3, 4, LAN: On. LAN is on when
workstation	LAN RXD, and LAN TXD	indicated Ethernet port sends or receives a
	• Cisco 803 and Cisco 804	packet.
	routers:	• LAN RXD: blinking when an Ethernet port
	LKØ, LK1, LK2, LK3,	receives a packet.
	LAN, LAN RXD, and LAN	• LAN TXD: blinking when an Ethernet port
	TXD
		sends a packet.
	• Cisco 804 IDSL router:
	ETHERNET LAN, RXD,
	TXD, 1, 2, 3, and 4
To ISDN network	LINE, CH1, CH1 RXD, CH1	• LINE, CH1, and CH2: On. CH1 or CH2 is
using ISDN S/T	TXD, CH2, CH2 RXD, and CH2	on when the router has an active voice or
port	TXD	data connection.
		• CH1 RXD, CH2 RXD: Blinking when
		indicated ISDN B channel receives a
		packet.
		• CH1 TXD, CH2 TXD: Blinking when
		indicated ISDN B channel sends a packet.
To ISDN network	NT1, LINE, CH1, CH1 RXD,	• NT1, LINE, CH1, and CH2: On. CH1 or
using ISDN	CH1 TXD, CH2, CH2 RXD, and	CH2 is on when the router has an active
U port	CH2 TXD	voice or data connection.
		• CH1 RXD, CH2 RXD: Blinking when
		indicated ISDN B channel receives a
		packet.
		• CH1 TXD, CH2 TXD: Blinking when
		indicated ISDN B channel sends a packet.
To IDSL network	NT1, LINE, CH1, CH1 RXD,	• NT1, LINE, CH1, and CH2: On. CH1 or
using IDSL port	CH1 TXD, CH2, CH2 RXD, and	CH2 is on when the router has an active
	CH2 TXD	data connection and the line speed is 64
		kbps. CH1 and CH2 are both on when the
		router has an active data connection and the
		line speed is 128 or 144 kbps.
		• CH1 RXD, CH2 RXD: Blinking when
		indicated ISDN B channel receives a
		packet.
		• CH1 TXD, CH2 TXD: Blinking when
		indicated ISDN B channel sends a packet.

Cisco 800 Series Routers Hardware Installation Guide

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