Enterasys Networks 5H103-48, 5H102-48 manual INPUT/OUTPUT Ports, COM Port Pinout Assignments

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Input/Output Ports

A.4 INPUT/OUTPUT PORTS

5H102-48:

Ports 1 through 48:Fast Ethernet 10/100 Mbps (10BASE-T and 100BASE-TX compliant) with 48 RJ45 connectors.

5H103-48:

Ports 1 through 48:Fast Ethernet 10/100 Mbps (10BASE-T and 100BASE-TX compliant) with 4 RJ21 connectors (12 ports per connector).

A.5 COM PORT PINOUT ASSIGNMENTS

The COM port is a serial communications port that supports Local Management. Table A-1shows the COM port pin assignments.

Table A-1 COM Port Pin Assignments

Pin

Signal Name

Input/Output

 

 

 

1

Transmit Data (XMT)

Output

 

 

 

2

Data Carrier Detect (DCD)

Output

 

 

 

3

Data Set Ready (DSR)

Input

 

 

 

4

Receive Data (RCV)

Input

 

 

 

5

Signal Ground (GND)

NA

 

 

 

6

Data Terminal Ready (DTR)

Output

 

 

 

7

Request to Send (RTS)

Input

 

 

 

8

Clear to Send (CTS)

NA

 

 

 

A-2Specifications

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Contents 5H102-48 and 5H103-48 Fast Ethernet Installation Guide Page Page Vcci Notice FCC NoticeIndustry Canada Notice Enterasys NETWORKS, INC Program License Agreement IiiPage Declaration of Conformity Page Contents Troubleshooting Figures Tables Structure of this Guide Using this GuideAbout This Guide Related Documents Document Conventions Guide uses the following conventionsGetting Help Your email addressIntroduction Introduction5H102-48 and 5H103-48 Modules Connectivity HALF-DUPLEX/FULL-DUPLEX AUTO-NEGOTIATIONPort Trunking Remote Monitoring RmonPORT/VLAN Redirect Function Flow Control802.1 Port Priority ManagementSwitching Options Standards CompatibilityPage 10BASE-T Network Port Trunking FeatureNetwork Requirements 100BASE-TX Network Installation Unpacking the ModuleQuantity Installing the Module Into the 5C105 Chassis Installing a Module into the 5C105 Chassis Connecting to the Network Connecting UTP Cables to the 5H102-48Connecting a Twisted Pair Segment to the 5H102-48 Crossover Cable RJ45 Pinouts Connecting UTP Cables to the 5H103-48 Connection Using the RJ21 Angle Adapter Completing the Installation Troubleshooting Using LanviewLanview LEDs both modules CPU Is enabled and there is a Troubleshooting Checklist OFFLocal Management User’s Guide for the IP Using the Reset Button Reset Button both modulesPage Specifications Module SpecificationsPhysical Properties Environmental RequirementsINPUT/OUTPUT Ports COM Port Pinout AssignmentsRegulatory Compliance Page Mode Switch Bank Settings and Options Required ToolsSetting the Mode Switches Figure B-1 Mode Switch LocationSetting the Mode Switches Page Index NumericsIndex-2
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