LINK SIGNAL TYPE

Three different signals can be used to establish a Link: a Link Code Word, an NLP or an MLT-3 waveform.

The Link Code Word is specific in both Link speed and duplex mode. The NLP is specific in speed (10Mbps) but ambiguous in duplex mode (half or full). The MLT-3 waveform is also specific in speed (100Mbps) but ambiguous in duplex mode. Duplex modes for equipment that use NLP or MLT-3 signaling must be

known to ensure proper Link operation.

(Example: a switch port can be configured to a 100Mbps full duplex mode of operation. Most switches use MLT-3 signaling for this mode. When this port is connected to a NIC in a full Auto-negotiating mode, the NIC will assume the switch port is in a half duplex mode based on the MLT-3 signal. The duplex configuration mismatch will cause the Link to perform poorly due to high error rates and collisions.)

The LanMaster 25 indicates an NLP signal by alternately blinking the 10TX and 10FD indicators. An MLT-3 signal is indicated by alternately blinking the 100TX and 100FD indicators. When this condition exists, both Link Partners must be configured for the same speed and full duplex mode or one must be configured for half duplex operation and the other in full Auto-negotiation mode for the Link to operate properly.

BATTERY LIFE

The LanMaster 25 remains on until the “Test” button is pressed and released a second time. Check that the unit is off (all indicators are dark) after each test to conserve battery life.

APPLICATIONS

Network Planning - Identify capabilities of installed equipment for LAN upgrades without opening the case. Installation - Verify physical layer connectivity to the far end. Link activation signals verify two way continuity and identify connected hub/switch port.

Trouble Calls - Reduce troubleshooting time by ensuring the Link is active and no faults are detected. Locate physical layer problems with built-in tone generator and standard tone probe.

Moves, Adds and Changes - Identify correct wire pair with tone generator feature and verify Link is operating after punching down new connections.

Network Management - Test current configuration of installed equipment to determine if modes have been configured manually and type of Link signaling used.

WARRANTY

Psiber Data Systems Inc. warrants that the product shall be free from defects in parts or workmanship for a period of 12 months from the date of purchase if used in accordance with Psiber Data Systems Inc. operating specifications.

THIS IS THE ONLY WARRANTY MADE BY Psiber Data Systems Inc. AND IS EXPRESSLY MADE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

Should any parts or workmanship prove defective, Psiber Data Systems Inc. will repair or replace at Psiber Data Systems’ option, at no cost to the Buyer except for shipping costs from the Buyer’s location to Psiber Data Systems Inc. This is Buyer’s SOLE AND EXCLUSIVE REMEDY under this Agreement.

This warranty does not apply to products which have been subject to neglect, accident or improper use, or to units which have been altered or repaired by other than a Psiber Data Systems Inc. authorized repair facility.

Return of Equipment - To return a product to Psiber Data Systems Inc., first obtain a Return Authorization number from our Customer Service by calling 619-287- 9970. The RA# must be clearly marked on the shipping label, or the package will not be accepted by Psiber Data Systems Inc.

See sample label below.

To: Psiber Data Sytems Inc.

7075-K Mission Gorge Road

San Diego, CA 92120

RA# XXXXXXXX

LanMaster, psiber and the Psiber logo are trademarks of Psiber Data Systems Inc. Copyright 1998 Psiber Data Systems Inc. All rights reserved.

Part No. 1005-0250-0000 Rev B

LANMASTER 25

USER’S GUIDE

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Psiber Data Systems 25 warranty Link Signal Type, Battery Life, Applications, Known to ensure proper Link operation
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25 specifications

Psiber Data Systems has marked its 25th anniversary as a trailblazer in the world of data management and analytics, solidifying its reputation as a leader in pioneering technologies. Founded in the late 1990s, the company has consistently focused on delivering top-tier solutions that help businesses harness the power of their data. Over the years, Psiber Data Systems has evolved its offerings to include a myriad of features and capabilities tailored to meet the complex demands of today’s digital landscape.

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In conclusion, Psiber Data Systems 25 represents a culmination of a quarter-century of innovation in data management. With its unparalleled integration capabilities, cutting-edge analytics technologies, user-friendly interface, robust security, and scalable architecture, the platform is poised to help businesses navigate the complexities of an increasingly data-driven world. As it embarks on the next chapter of its journey, Psiber Data Systems continues to empower organizations to transform their data into actionable insights that drive success.
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