Cisco 800 Series Hardware Installation Guide

1-75
Cisco Integrated Services Router Hardware Installation Guide
Chapter 1 Product Overview
Cisco 860, 880, 890 Series
5 SIM Green / Yellow
(one green blink
followed by two
yellow blinks)
SIM in slot 0 is active, SIM in slot 1 is not.
Yellow / Green
(one yellow
blink followed
by two green
blinks)
SIM in slot 1 active, SIM in slot 0 is not.
Off / Green (two
green blinks
and then a
pause)
No SIM in slot 0, SIM present in slot 1.
Green / Off
(slow blink
once and then a
pause)
SIM is present in slot0, no SIM in slot 1.
Off / Off No SIM present in either slots.
6 VPN Green On—VPN is connected.
7 FE LAN
Port Links
Status
Green On—Ethernet port is connected.
Blinking—Data is either being received or being
transmitted.
Off—Ethernet port is not connected.
8 GPS Green (solid) Standalone GPS.
Green (slow
blinking)
GPS is acquiring signals.
Yellow (solid) Assisted GPS.
Yellow (slow
blinking)
Assisted GPS is acquiring signals.
Off GPS is not configured.
9 Received
Signal
Strength
Indication
(RSSI)
Green (solid) Very strong signal.
Green (three
blinks and then
a long pause)
Strong signal.
Green (two
blinks and then
a long pause)
Fair signal.
Green (one
blink and then a
long pause)
Marginal signal.
Off No signal.
Table 1-32 LED Descriptions for the Cisco C881G-4G ISR
Number LED Color Description

Cisco 800 Series Specifications

General

Model	Cisco 800 Series
Category	Network Router
VPN Support	Yes
Firewall	Yes
Dimensions	Varies by model
Processor	Varies by model
Memory	Varies by model
Operating System	Cisco IOS
WAN Ports	Varies by model
LAN Ports	Varies by model
WAN Interfaces	Varies by model
LAN Interfaces	Fast Ethernet or Gigabit Ethernet