D-Link DP-G321 User Manual

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D-Link DP-G321

AirPlus G

Wireless Print Server

Manual

Building Networks for People

Content s

Package Contents ................................................................................3

Introduction............................................................................................4

Wireless Basics....................................................................................8

Installation Considerations ....................................................................9

Setting up the DP-G321 ......................................................................10

Power On Self T est..............................................................................11

Using the Web Configuration...............................................................12

TCP/IP Printing for Windows XP........................................................30

TCP/IP Printing for Windows 2000.....................................................39

TCP/IP Printing for Windows 98SE/Me..............................................49

Unix/Linux Printing (See PS Admin Manual on CD-ROM)..................61

Setting up AppleTalk or LPR Printing in MAC OSX ..............................62

Setting up AppleTalk Printing in MAC OS9 ..........................................67

Printing from Mac OS Client Workstation.............................................68

Networking Basics ..............................................................................70

T echnical S pecifications ......................................................................82

Frequently Asked Questions ................................................................83

Contacting T echnical Support..............................................................84

Warranty and Registration ...................................................................85

Appendix: DP-G321 Printer Compatibility List.....................................88

Package Contents

Contents of Package:

D-Link DP-G321 Wireless Multi-port Print Server



Manual and Warranty on CD



Printed Quick Installation Guide



If any of the above items are missing, please contact your reseller.

System Requirements:

A computer with an installed Ethernet adapter for initial



configuration purposes only



Windows XP/2000/Me/98SE, Mac OS with AppleTalk , or Linux

A computer or a network of computers with wireless



capability Internet Explorer 6.0, or Netscape Navigator version 6.0 or



above, with JavaScript enabled The printer must support the required Operating System



Introduction

The D-Link DP-G321 Print Server is an 802.1 1g wireless Multi-Port Print Server that allows you to connect your USB printer or parallel printer directly to your network. Now you can locate printer services virtually anywhere in your home or office. The DP-G321 manages the flow of print files from workstations or file servers to connected printers, delivering print jobs to printers much faster than a file server on a PC.

The DP-G321 includes easy-to-use software to install on most Windows-based networks. Protocol support for TCP/IP, NetBEUI, and AppleTalk are provided to ensure seamless connection to major networking operating systems.

The DP-G321 has a built in Web-based management feature that allows users to easily configure and manage print queues through TCP/IP.

The DP-G321 provides a 10/100Mbps auto-sensing Ethernet port, allowing flexible attachment to either 10BaseT or 100BaseTX networks. With two USB 2.0 ports and one standard parallel port, the DP-G321 is an ideal wireless high-speed Print Server for a home or office that has multiple printers.

The DP-G321 improves network printing services in the following ways:

 The DP-G321 delegates print jobs to the network printer. This provides

workload relief to your file servers and allows the file servers’ full capacity to be used for file access or other direct services to network users. On peer-to-peer networks, workstations can print directly to the Print Server without increasing the load of another workstation or server .

 The DP-G321’s USB 2.0 ports can transmit data to high-speed laser

printers much faster than a PC’s parallel printer port. With a separate parallel port, you will still have the option to use a standard parallel printer with the DP-G321.

 Because the DP-G321 is very portable and inexpensive compared to a

PC-based print server, and the Print Server connect s to your file servers through the network, printers can be deployed to locations of maximum convenience to users.

The DP-G321 offers extraordinary flexibility , operating with all major network operating systems and protocols:



Windows-based setup and administration software, PS Admin, is supplied with the Print Server, making configuration and management quick and easy. The Print Server also supports configuration and management via the Telnet protocol for networks without Windows-compatible systems.

TCP/IP

UNIX lpr/lpd Windows NT/2000, Windows 95/98SE/Me, Windows XP NetWare 5.x NDPS LPR Remote Printing

NetBEUI

Windows 2000/XP, Windows 95/98SE/Me, Microsoft LAN Manager, IBM LAN Server

AppleT alk

MacOS EtherT alk

External Features

Port Connectors

The DP-G321’s two USB ports and parallel port are located on its rear panel. The printer port can be configured using the PS Admin program or the print server’s Telnet interface. (See the PS Admin User’s Guide, available on the CD that came with the DP-G321, for information about configuring the print server’s ports.) The Print Server also supports web configuration permitting users to configure settings through the web browser. The default IP Address is as follows:

 Default IP Address – 192.168.0.10  Subnet Mask – 255.255.255.0

Note:

The PC’s IP Address must be in the same subnet as the Print Server’s IP Address for the two devices to communicate. (For example, if your Print Server’s IP Address is

192.168.0.10, with a subnet mask of 255.255.255.0, then your computer’s IP Address should be 192.168.0.x, where x is a value between 1-254, excluding 10.)

Front Panel LED Indicators

There are two front panel indicators, each holding two separate LEDs (aligned in a vertical position). As shown below, the first indicator holds the Power and the USB LED. The second indicator holds the Ethernet and WLAN LED. Upon boot-up, the Power light stays on continuously and all other LEDs light up momentarily one-byone, then turn off.

Power

A steadily lit LED indicates proper operation of the Print Server.

Link/Activity

A steadily lit LED indicates proper network connection; no lit LED indicates an unsuccessful network connection. A blinking LED indicates activity (configuration or printing).

WLAN

A steadily lit LED indicates a proper wireless network connection; no lit LED indicates an unsuccessful wireless network connection. A blinking LED indicates activity (configuration or printing).

USB1

A steadily lit LED indicates that the Print Server is transferring print data to the USB1 printer port.

USB2

A steadily lit LED indicates that the Print Server is transferring print data to the USB2 printer port.

LPT

A steadily lit LED indicates that the Print Server is transferring print data to the parallel printer port.

Power

Link/Act

WLAN

USB1

USB2

LPT

Rear Panel Connectors

Network Cable Connector

The Print Server’s rear panel has a LAN port for CAT5 Ethernet cabling. The port supports the NWay protocol, allowing the Print Server to automatically detect or negotiate the transmission speed of the network.

DC Power Connector

The DC power input connector is located on the Print Server’s rear panel and is labeled DC 5V.

Antenna

LPT

USB2

USB1

LAN

Power

Reset

Wireless Basics

D-Link wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless connectivity within your home, business or public access wireless networks. D-Link wireless products will allow you access to the data you want, when and where you want it. You will be able to enjoy the freedom that wireless networking brings.

A wireless LAN (WLAN) is a cellular computer network that transmits and receives data with radio signals instead of wires. WLANs are used increasingly in both home and office environments, and public areas such as airports, coffee shops, and universities. Innovative ways to utilize WLAN technology are helping people to work and communicate more efficiently. Increased mobility and the absence of cabling and other fixed infrastructure have proven to be beneficial for many users.

Wireless users can use the same applications they use on a wired network. Wireless adapter cards used on laptop and desktop systems support the same protocols as Ethernet adapter cards.

People use wireless LAN technology for many different purposes:

Mobility - Productivity increases when people have access to data in any location

within the operating range of the WLAN. Management decisions based on realtime information can significantly improve worker efficiency .

Low Implementation Costs – WLANs are easy to set up, manage, change, and

relocate. Networks that frequently change can benefit from WLANs ease of implementation. WLANs can operate in locations where installation of wiring may be impractical.

Installation and Network Expansion - Installing a WLAN system can be fast and

easy and can eliminate the need to pull cable through walls and ceilings. Wireless technology allows the network to go where wires cannot go - even outside the home or office.

Scalability – WLANs can be configured in a variety of topologies to meet the

needs of specific applications and installations. Configurations are easily changed and range from peer-to-peer networks suitable for a small number of users to larger infrastructure networks to accommodate hundreds or thousands of users, depending on the number of wireless devices deployed.

Inexpensive Solution - Wireless network devices are as competitively priced as

conventional Ethernet network devices.

Wireless Basics (cont.)

Standards-Based Technology

Based on the IEEE 802.1 1g standard, the DP-G321 is interoperable with existing compatible 2.4GHz wireless technology with data transfer speeds of up to 54Mbps when used with other D-Link AirPlus G devices.

Installation Considerations

The D-Link AirPlus G DP-G321 lets you print through your network, using a wireless connection, from virtually anywhere within its operating range. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range. Typical ranges vary depending on the types of materials and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to follow these basic guidelines:

Keep the antenna of the DP-G321 in an upright position.

Keep the number of walls and ceilings between the DP-G321 and other network devices to a minimum - each wall or ceiling can reduce your D-Link wireless product’s range from 3-90 feet (1-30 meters). Position your devices so that the number of walls or ceilings is minimized.

Be aware of the direct line between network devices. A wall that is 1.5 feet thick (.5 meters), at a 45-degree angle appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters). Position devices so that the signal will travel straight through a wall or ceiling (instead of at an angle) for better reception.

Building materials can impede the wireless signal - a solid metal door or aluminum studs may have a negative effect on range. T ry to position wireless devices and computers with wireless adapters so that the signal passes through drywall or open doorways and not other materials.

Keep your product away (at least 3-6 feet or 1-2 meters) from electrical

5. devices or appliances that generate extreme RF noise.

Setting up the DP-G321

Installing the Print Server

WARNING: Configuration problems may result if the Print Server is powered up without

first establishing its network connection. Follow this procedure to avoid complications at the configuration stage.

Confirm proper operation of your printer before connecting the DP-G321.

When you have confirmed proper operation of your USB or parallel printer , turn

your printer power OFF.

Confirm that your network is operating normally .3. Connect the DP-G321 to your network, using a straight-through CA T5 cable.

While the printer is powered OFF, use the USB or parallel printer cable to connect the DP-G321 to your printer .

Switch ON your USB or parallel printer.

Plug the DC power adapter into the DC 5V power socket on the rear panel of the Print Server.

Plug the power adapter into a power outlet. This will supply power to the

DP-G321, as it has no external power switch. The green Power LED on the Print Server’s front panel should illuminate steadily , and the Print Server’s Self-Test will proceed.

Power ON Self-T est

Every DP-G321 has been factory-tested to operate properly.

When the DP-G321 is powered ON, it also automatically performs a Self-Test on each of its major components. The final result of the Self-Test is signaled by the state of the USB LED indicator following the Self-Test. Preliminary to the actual component tests, the LED indicators are tested to confirm their steady and flashing operation.

Immediately after power-up, three of the green LEDs should illuminate steadily for several seconds. Then the USB LED should flash three times. Irregularity of the LED during this LED test may mean there is a problem with the LED itself.

The actual component tests immediately follow the LED tests. A normal (no fault) result is signaled by a flashing of the USB LED, followed by a darkened LED.

If the Self-Test routine detects any component error, then following the LED tests the Self-Test will halt and the LEDs will continuously signal the error according to the following table.

USB LED

low speed flashing

steady ON 1 long 2 short

1 long 3 short 1 long 5 short 1 long 6 short 1 long 7 short

1 long 1 1 short 1 long 15 short

1 long 16 short 1 long 17short 1 long 18 short USB error

Faulty Component

Need to reload firmware

DRAM error Timer INT error

Flash Protected Flash Erase/Program error

LAN Controller error LAN memory error

LAN I/O base error

Wireless LAN card detect error

Wireless LAN card CIS error Wireless LAN card I/O error

Using the Web Configuration

Please use an Ethernet connection for the configuration of the DP-G321. Using a CAT5 cable, connect the DP-G321 to the Ethernet-adapter equipped computer in your network that you will be using for configuration. Open your web browser and type http://192.168.0.10 in the address box, and press Enter. This set of numbers is the default IP Address of your Print Server. Please note that the PC’s IP

Address must correspond with the Print Server’s IP Address in the same segment for the two devices to communicate.

When you enter the default IP address, the main screen of the Print Server’s configuration will appear (see below). In addition to the product information, you can access and control the Print Server’s configuration through four links on the top of this main screen: Home, Configuration, Tools, and Help.

Using the Web Configuration (continued)

Home

Click on the Home tab from the tools bar of the main screen to display information about the DP-G321’s

System Status and Printer Status.

Home > System

As shown here, the System displays the status of your print server, printer , and network. Clicking Refresh will update the information.

Device Status:

Information about the print server, including the firmware version, MAC/IP address, and the “up time” can be found in this field.

Printer Status: The

items in this field display information about the printer, such as the given name of the printer, speed, printer status, and the status of your printing tasks, etc.

Ethernet Status: You can monitor the networking status in this field, including the

network connection, speed, and the packets status.

Using the Web Configuration (continued)

Home > Wireless

Click the Wireless button in the left column to display information about the wireless LAN. Clicking Refresh will update the information.

Wireless Status: The items in this field display information about the wireless LAN,

such as the connection mode (Infrastructure or Ad-Hoc), SSID, channel, data transfer rate, WEP encryption, and the packets status.

Using the Web Configuration (continued)

Home > Network

Click the Network button in the left column to display information about the wireless LAN. Clicking Refresh will update the information.

Auto IP: This field

contains the current settings of TCP/IP , including DHCP/BOOTP, UPnP , and MAC Rendezvous. The items in this field are configured in

Configuration > Network > TCP/IP.

TCP/IP Printing:

In this field, you can monitor the status of your printing tasks through TCP/IP.

Microsoft Network Printing: In this field, you can monitor the status of your

printing tasks through Microsoft Network.

Mac AppleTalk Printing: In this field, you can monitor the status of your printing

tasks through Mac AppleT alk.

Using the Web Configuration (continued)

Home > User

Click the User button in the left column to display the user’s information.

Users Printing Log: The items in this field display the user(s) information, which

include the user(s) Mac address, IP address, name, and status of printing tasks.

Using the Web Configuration (continued) Configuration

Click on the Configuration tab from the tools bar of the main screen to enter the configuration page; it provides the configuration options that include System

Device and Port Setting.

System Device and Port Setting

This option will show you settings required to configure the DP-G321 Print Server . Consult your printers owner manual for the PJL (Printer Job Language) and print speed supported on your printer. Click the Save button on the bottom of the configuration page to ensure the settings are updated and saved.

Using the Web Configuration (continued)

Configuration > System Device and Port Setting

System Device

In this field, you can configure the basic information of your print server.

Server Name: Assign a name to the print server. Location (optional): Assign a location for the print server.

Admin contact (optional): Assign the Admin’ s contact name for the print server . Password: Enter the Administrator password (3-8 characters). To set up the

password, please enter the password in the New Password box, and then enter the same one again in the Confirm Again box.

Port Settings

In this field, you can assign the Port Name for the print server, and the description for the USB or printer ports. It also allows you to select the PJL Printer setting (Yes or No).

NOTE: PJL (Print Job Language) has certain job requirements that must be met to

work correctly . for more information, please refer to your printer’s manual.

Configuration > Wireless

Using the Web Configuration (continued)

Configuration > Wireless Wireless Interface

Connection Mode: Select one of two connection modes:

 Infrastructure (default): Connect to an existing wireless AP or

router in a WLAN.

 Ad-Hoc: Connect to wireless clients in the Peer-to-Peer mode.

SSID: Assign the SSID in this box. You can manually input the name or select one

from the pull-down menu. To search the available print server within the network, click the Site Survey button.

Wireless Channel: Select the channel from the pull-down menu. The default

setting is 6.

Transmission Rate: Select the data transmit rate from the pull-down menu. The

default setting is Fully Automatic.

WEP Encryption

This field allows you to configure the settings of data encryption. Please remember that the WEP key must be set before the data encryption is enforced.

WEP Encryption: This option allows you to select Disable, 64-bit, and 128-bit for

encryption setting.

WEP Key Format: Y ou can decide the network key to be encoded by ASCII (ASCII

characters) or HEX (hexadecimal digitals). 64-bit WEP encryption uses a 10 hexadecimal character key. The WEP encryption key must match the WEP settings on your AP or wireless router to connect properly.

Then, enter the key(s) for the network in the Key box (1-4).

Advanced Setting

Beacon Interval: Enter the number for the beacon interval in milliseconds. Preamble: This option allows you to set the length of the preamble. Setting options

are:

 Long: set to 144 bits  Short: set to 72 bits.

Authentication T ype: Y ou can set the authentication type by selecting the settings:

Open System, Shared Key , and Both.

Using the Web Configuration (continued)

Network

Using the Web Configuration (continued)

Configuration > Network

TCP/IP

This field contains three options that allow you to configure the TCP/IP setting:

IP Address: This option allows you to set the IP address manually or automatically .

When you choose Manually Assign, you should enter the related information in the following boxes, including IP Address, Subnet Mask, and Default Gateway.*

DNS Server Address:* Input the DNS (Domain Name Server) IP address

provided by your ISP .

*These entries must be filled to enable E-mail base printing.

UPnP: This option allows you to enable or disable UPnP mode. MAC Rendezvous: This option allows you to enable or disable MAC Rendezvous

mode.

Second HTTP Port: Select Enable or Disable.

Port Number: Enter the Port Number if you have enabled the Second HTTP Port.

(For remote Web configuration and IPP printing.) .

Microsoft Network

Enter the name of the Workgroup that you want the print server associated with in this field.

AppleTalk

Enter the AppleT alk Zone name in the box. In the following options, enter the related configuration, such as the printer type.

USB1 / USB2 / LPT

Chooser Name: Display the print server name. Printer T ype: Enter the printer’s type in this box. PostScript Level: Select from the pull-down menu (Level 1 or Level 2). Font Group: Select from the pull-down menu.

TIP: Once you have changed the settings in each option, click Apply to store the

settings.

Using the Web Configuration (continued)

Configuration > User

Printing Control

By configuring the Enable User Printing Control option (Yes or No), the user in the User List is permitted to access the print server or not.

Define Users

You can add/delete the user(s) to/from the User List. The User List at the bottom of the screen displays the current defined user and related information for the print server .

Click Apply to save the changes.

Using the Web Configuration (continued)

Configuration > SNMP

SNMP Management

SNMP (Simple Network Management Protocol) is a set of protocols for managing complex networks.

Community 1/2/3: Enter a name in the Name box,

and configure the Access Right by selecting Read Only or Read/Write from the pull-down menu.

Click Apply if you have made changes.

Using the Web Configuration (continued) Tools

Click on the T ools link from the tools bar of the main screen to enter the Tools Page; it provides the control options that include Print Test, E-mail, Reset,

Upgrade, and Backup.

Tools > Print Test

Print T est

Click T est to print a test p age from the selected USB or parallel port.

Using the Web Configuration (continued)

Tools > Email

E-mail Account

You can assign an E-mail address to the print server, so that the print server can send out mail to administrator directly through the print server if any change is made. Enter the E-mail account in the Print Server E-mail Address box to enable this.

Outgoing E-mail (SMTP) Server Address: Enter the server address that is

used to send your E-mail in this box.

If your mail server needs to verify the user when sending E-mail, the DP-G321 will apply the same Account Name and Password to the mail server as it does when receiving E-mail.

E-mail Notification

You can set the print server to send a message through E-mail when the printer status changes. To enable this function, set the Enable e-mail notification for printer status changing option to Yes. Then, input the administrator’s E-mail address in the Admin E-mail Address box.

Using the Web Configuration (continued)

Tools > Reset

Reset

Click Apply to immediately reset the print server.

Factory Reset

Click Apply to reload the factory default settings of the print server .

Using the Web Configuration (continued)

Tools > Upgrade

Firmware Upgrade

When a new version of firmware is available (e.g., downloaded from the manufacturer’s website), you can upgrade the firmware of your print server. Click Browse to locate the firmware file, then click Apply.

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