Cisco Catalyst IR1821 Installation Guide

Table 2: Front Panel of the IR1835 Router
DescriptionItem
Power Connector/CAN Bus High/Low wiring1
Digital I/O connector with Ignition Wiring2
Type A USB 2.03
GNSS FRU Module4
SSD FRU Module5
Reset Button6
USB Console (Micro-B)7
Asynchronous Serial Ports8
Gigabit Ethernet LAN ports 0/1/0-0/1/19
Gigabit Ethernet LAN ports 0/1/2-0/1/310
Gigabit Ethernet 0/0/0 WAN Combo Ports (RJ-45 or SFP)11
Rear Panel Overview
This section describes the components of the IR1800 router. The IR1835 is used as an example since this SKU
is the full featured router.
DescriptionItem
Wi-Fi Interface Module (WIM) 0/3/01
Cisco Catalyst IR1800 Rugged Series Router Hardware Installation Guide
16
Product Overview
Rear Panel Overview

Cisco Catalyst IR1821 Specifications

General

Brand	Cisco
Model	Catalyst IR1821
Category	Network Router
Language	English