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Cabletron Systems BRIM-WT1 manual 4.2 T1/FT1 PORT LEDS, Using The Lanview Leds

Models: BRIM-WT1

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CHAPTER 4: USING THE LANVIEW LEDS

CHAPTER 4: USING THE LANVIEW LEDS

4.2T1/FT1 PORT LEDS

The following LEDs indicate the status of the T1/FT1 port.

LOS (Loss of Signal)

•On - Indicates a loss of link at the T1/FT1 port. This condition occurs when the T1/FT1 port receives 192 consecutive 0’s, this should not happen under normal conditions. Check the T1 port cable.

•Off - Signal OK.

TST (Test)

•On - Indicates that the T1/FT1 port is in the test mode.

•Off - Indicates that the T1/FT1 port is in the non-test mode.

YEL (Yellow Alarm)

•On - Indicates that the remote bridge has lost T1 Frame synchronization. Check the remote bridge, T1 port cable, or T1 Frame Type setting.

•Off - Synchronization OK.

RED (Red Alarm)

•On - Indicates that the bridge has lost T1 Frame synchronization with the remote bridge. Check the remote bridge, T1 port cable, or T1 Frame Type setting.

•Off - Synchronization OK.

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BRIM-WT1 USER’S GUIDE

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Cabletron Systems BRIM-WT1 manual 4.2 T1/FT1 PORT LEDS, Using The Lanview Leds

Contents

BRIM-WT1 USER’S GUIDE The Complete Networking SolutionCABLETRON SYSTEMS, P. O. Box 5005, Rochester, NH Page Copyright February 1994 by FCC NOTICE DOC NOTICECABLETRON SYSTEMS, INC PROGRAM LICENSE AGREEMENT CABLETRON SOFTWARE PROGRAM LICENSEEXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY UNITED STATES GOVERNMENT RESTRICTED RIGHTSCHAPTER 4 USING THE LANVIEW LEDS CONTENTSINSTALLATION CHAPTER 1 INTRODUCTIONCONTENTS BRIM-WT1 USER’S GUIDE1.1 USING THIS MANUAL CHAPTER INTRODUCTION1.4 BRIM-WT1 FEATURES 1.2 GETTING HELP1.3 BRIM-WT1 OVERVIEW 1.5 BRIM-WT1 SPECIFICATIONS 1.6 RELATED MANUALS Cabletron Systems’ MicroMMAC User’s GuideCHAPTER INSTALLATION 2.1 UNPACKING THE BRIM-WT12.2 INSTALLING THE BRIM-WT1 3. Position the BRIM-WT1 in the MicroMMAC as shown CHAPTER 2 INSTALLATION PageBRIM-WT1 USER’S GUIDE 3.1 The WAN PHYSICAL CONFIGURATION SCREEN CHAPTER LOCAL MANAGEMENTActive WAN Port Default WAN PortCHAPTER 3 LOCAL MANAGEMENT Sync Port TypeT1 Line Coding Force DSR TrueT1 Timeslot View T1 Frame TypeTo set a WAN Physical Conﬁguration screen ﬁeld To set the Timeslot Conﬁguration Table 6. Press the Return key 3.2 THE WAN INTERFACE CONFIGURATION SCREEN Displays the Interface that is associated with the bridge port To conﬁgure an Interface Number Setting the Data Compression Field Setting the Max Xmit Unit FieldSetting the Line Coding Field CHAPTER 3 LOCAL MANAGEMENT PageBRIM-WT1 USER’S GUIDE CHAPTER USING THE LANVIEW LEDS 4.1 BRIM-WT1 LEDS4.2 T1/FT1 PORT LEDS CHAPTER 4 USING THE LANVIEW LEDS4.3 SYNC PORT LEDS CHAPTER 4 USING THE LANVIEW LEDS PageBRIM-WT1 USER’S GUIDE