User's Manual

DEC. 2011—EFT REVIEW DRAFT—CISCO CONFIDENTIAL
Contents
vii
Cisco 1240 Connected Grid Router Hardware Installation Guide
OL-26223-01
Cisco Connected Grid Modules 8-2
Antennas Overview 8-2
GPS Antenna 8-2
WiFi Antenna 8-3
Connected Grid Module Antennas 8-4
Antenna Ports 8-5
Unused Antenna Ports 8-5
Antenna Port Numbering 8-5
Antenna Installation Location 8-6
Safety Information 8-7
Antenna Technical Specifications 8-7
GPS Antenna Specifications 8-8
WiFi Antenna Specifications 8-9
CHAPTER 9 Using the SD Flash Memory Module 9-1
SD Card Overview 9-1
Supported SD Cards 9-2
Accessing the SD Card 9-2
Inserting the SD Card 9-3
Online Insertion and Removal (OIR) 9-3
Safety Warnings 9-4
Preventing Electrostatic Discharge Damage 9-4
Tools You Supply 9-4
Removing and Inserting the SD Card 9-4
SD Card Status 9-6
SD Card LED 9-6
Related Commands 9-7
CHAPTER 10 Installing Battery Backup Units 10-1
Battery Backup Unit (BBU) Description 10-1
Enabling the BBU 10-2
Battery Backup Mode 10-3
Charging the BBU 10-3
BBU Capacity 10-4
Preparing to Install the BBU 10-4
Tools You Supply 10-4
Safety Information for Installation 10-4
Safety Warnings 10-4