Table Of Contents - Epson LQ-780N Network Manual

Network Guide
Contents
Copyrights
Trademarks
About this Manual
Marks and Symbols. . . . . . . . . . . . . . . . . . . . . . . . . 6
Descriptions Used in this Manual. . . . . . . . . . . . . . 6
Operating System References. . . . . . . . . . . . . . . . . . 6
Introduction
Manual Component. . . . . . . . . . . . . . . . . . . . . . . . 8
Definitions of Terms Used in this Guide. . . . . . . . . . 8
Preparation
Flow of the Printer Settings. . . . . . . . . . . . . . . . . . 10
Introduction of Printer Connection. . . . . . . . . . 10
Server / Client Connection Settings. . . . . . . . . . 11
Peer to Peer Connection Settings. . . . . . . . . . . . 11
Preparing Connection to a Network. . . . . . . . . . . . 11
Gathering Information on the Connection
Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Printer Specifications. . . . . . . . . . . . . . . . . . . . 12
Type of IP Address Assignment. . . . . . . . . . . . . 12
Method for Setting Network Connection. . . . . . 12
Connection
Connecting to the Network. . . . . . . . . . . . . . . . . . 14
Connecting to LAN. . . . . . . . . . . . . . . . . . . . . . 14
Assigning an IP Address Using EpsonNet
Config. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Connecting to the Network Using the Installer. . 18
Function Settings
Web Config (Web Page for Device). . . . . . . . . . . . 20
About Web Config. . . . . . . . . . . . . . . . . . . . . . 20
Accessing Web Config. . . . . . . . . . . . . . . . . . . . 20
Using the Print Functions. . . . . . . . . . . . . . . . . . . 21
Requirement for Printing over a Network. . . . . . 21
Contents
Setting of the Printer Driver Using Server /
Client Connection. . . . . . . . . . . . . . . . . . . . . . . 21
Printer Driver Settings for Peer to Peer
Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Security Settings
Security Settings and Prevention of Danger. . . . . . 26
Security Feature Settings. . . . . . . . . . . . . . . . . . 27
Configuring the Administrator Password. . . . . . . . 27
Configuring the Administrator Password
Using Web Config. . . . . . . . . . . . . . . . . . . . . . . 27
Controlling Protocols and Services. . . . . . . . . . . . . 28
Controlling Protocols. . . . . . . . . . . . . . . . . . . . 28
SSL/TLS Communication with the Printer. . . . . . . 32
About Digital Certification. . . . . . . . . . . . . . . . 33
Obtaining and Importing a CA-signed
Certificate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Deleting a CA-signed Certificate. . . . . . . . . . . . 36
Updating a Self-signed Certificate. . . . . . . . . . . 37
Encrypted Communication Using IPsec/IP
Filtering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
About IPsec/IP Filtering. . . . . . . . . . . . . . . . . . 38
Configuring Default Policy. . . . . . . . . . . . . . . . 38
Configuring Group Policy. . . . . . . . . . . . . . . . . 40
Configuration Examples of IPsec/IP Filtering. . . 44
Using SNMPv3 Protocol. . . . . . . . . . . . . . . . . . . . 45
About SNMPv3. . . . . . . . . . . . . . . . . . . . . . . . . 45
Configuring SNMPv3. . . . . . . . . . . . . . . . . . . . 45
Solving Problems
Checking the Log for Server and Network Device. . 48
Printing a Network Status Sheet. . . . . . . . . . . . . . . 48
Initializing the Network Settings. . . . . . . . . . . . . . 48
Restoring the Network Settings from the
Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Restoring the Network Settings using
EpsonNet Config. . . . . . . . . . . . . . . . . . . . . . . . 49
Checking the Communication between Devices
and Computers. . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Checking the Connection Using a Ping
Command. . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Problems Using Network Software. . . . . . . . . . . . . 50
Cannot Access Web Config. . . . . . . . . . . . . . . . 50
Model name and/or IP address are not
displayed on EpsonNet Config. . . . . . . . . . . . . . 51
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