Black Box LE3700A-R2 manual Lat

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ETHERNET PRINT SERVER

An AppleTalk zone name is configurable, in case there are multiple zones on the LAN to which the EPS is connected. If you are using the default zone or only one zone, you do not need to configure any information on the EPS. Only AppleTalk routers provide zones, so if you have no router on your network, you will not need a zone configuration.

Many third-party packages are available that provide AppleTalk support on UNIX or other operating systems. You can use these to print to the EPS via AppleTalk, but it is typically more efficient and easier to configure printing via the native UNIX or TCP/IP print utilities (lp or lpr).

Like TCP/IP, AppleTalk is passive regarding printing jobs. When a client wishes to print, it will send out a broadcast asking what print resources are available. The EPS will answer, and the client will request a print job to the EPS. If the print resource is available, the print job will complete normally. If the print resource is busy, however, the EPS will enter a prolonged “arbitration” phase to keep track of which print client has been waiting for the resource the longest. In this phase, multiple clients may be sending packets to the EPS once every 2-5 seconds until the resource is available and their jobs are serviced.

The parallel port service does not have AppleTalk enabled. AppleTalk printing typically requires a bi-directional data path, so the printing node must be able to receive data from the printer port as well as send to it. Since the parallel port on the EPS is not bi-directional, AppleTalk clients will not be able to print to it. This is not a PostScript or printer limitation, but an AppleTalk limitation. You can use any PostScript printer with the parallel port if the host does not need information returned from the printer.

5.4 LAT

Like AppleTalk, LAT was designed to let nodes on a LAN quickly and easily access other nodes’ resources. There is, however, little support for raw data streams, file services, or other operating-system related items. LAT is more intended for host connections to limited-function nodes (printers, terminal servers, etc.). Central to LAT is the concept of “services,” or resources that another LAT node can use. Services on the EPS can be associated with one or both physical ports, and each port can be associated with multiple services. LAT nodes typically send out announcements (“multicasts”) telling what resources they provide. Other LAT nodes listen to these periodic announcements, and will connect to the node to use these services whenever requested.

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Contents Ethernet Print Server FCC Statement Ethernet Print Server NOM Statement Trademarks Used in this Manual Contents Contents Specifications Description IntroductionAdditional Software You May Need Protocols SupportedPrinting from the host to the EPS EPS ConfigurationIntroduction EPS Network Installation InstallationInstallation Print Server Screen How Do I Know It’s Working? Power-Up TroubleshootingCode in Flash ROMs is Corrupt NetWare Host Configuration Host ConfigurationAvailable Topics Menu Supervisor Options Menu Available Options Print Queue Information Print Server Information Menu 10. Print Server Info/Status Screen TCP/IP Host ConfigurationTo the /etc/hosts file, Optional Rtel Functionality AppleTalk Host ConfigurationLAT Host Configuration Can also be set up as Troubleshooting the Printing Process Host Configuration Ethernet Print Server Protocol Overview TCP/IP NetWareAppleTalk LAT Protocol Overview Server Characteristics EPS ConfigurationEPS Configuration PasswordsService Settings Port CharacteristicsEPS Configuration AppleTalk Configuration NetWare ConfigurationTCP/IP Configuration LAT Configuration Ethernet Print Server Reverse Telnet Background UNIX/RTEL Host SetupEthernet Print Server Reverse Telnet for Unsupported Unix Machines Installing the Reverse Telnet SoftwareInstallation Procedure Setting up the Rtel Interfaces Creating Rtel Print Queues Queuename server Service Passwd options Deleting Rtel Print Queues Option Description Usage Creating Rtel Pseudo-DevicesQueueing with the Rtel Software Rtel Troubleshooting Connecting to a Specific Port Using Telnet RJ12 Or MMJ Appendix a RJ-45 Adapter PinoutAppendix a RJ-45 Adapter Pinout Parallel Cables Appendix B Cable LimitsNetwork/Cable Limits Serial CablesLED Patterns Appendix C Power-Up TestsConnections and Termination LED State Meaning Appendix C Power-Up Tests Appendix D Network Logins Appendix D Network Logins Appendix E Quick-Start Guide Appendix E Quick-Start Guide Ethernet Print Server Page Copyright 2002. Black Box Corporation. All rights reserved

LE3700A-R2 specifications

The Black Box LE3700A-R2 is a powerful device designed to meet the demands of modern communication and data management in various environments. This advanced unit combines a multitude of cutting-edge features and technologies, making it an essential tool for professionals in fields such as IT, telecommunications, and multimedia broadcasting.

One of the key features of the Black Box LE3700A-R2 is its robust performance capabilities. It supports multiple data interfaces, allowing for seamless integration with various communication protocols. This versatility ensures that users can easily connect the device to existing systems without the hassle of compatibility issues. Furthermore, its high data throughput rate enables quick and efficient data transfer, which is crucial for time-sensitive applications.

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In terms of connectivity, the Black Box LE3700A-R2 offers a range of ports, including USB, Ethernet, and Serial connections, catering to a wide array of devices. This flexibility in connectivity options enhances its usability across different applications, from simple data storage to complex network configurations.

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Overall, the Black Box LE3700A-R2 stands out as an exceptional piece of technology that brings together performance, security, and versatility. Its combination of advanced features and user-centric design makes it a valuable asset for professionals seeking to enhance their operational capabilities and ensure the effective management of data and communications in their respective fields.
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