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S21x installation manual
Models:
S21x
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Specs
Install
Replacement
Powerup Diagnostics
Pin Signal Function
Switch Setting
How to
Safety
Service
CTP Access Cable
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Contents
3Com Corporation
Restricted Rights Notification for U.S. Government Users
Restricted Rights Legend
Proprietary Material
Page
About This Manual
Overview
Trademarks
Product Company/Organization
About This Manual How to Use This Manual
Descriptions
Chapter
This section Describes
Related Documentation
Other
Documentation
PathBuilder S200
Page
Contents
Contents
Chapter
Features
Standard Features
CTP Port
Dual Daughtercard
Voice Relay
Daughtercard
Dual FXS Voice
Relay
DIM Site
Service
Frame Relay
RFC 877
RFC
Target Application Environments
Security Monitoring Central Office At Branch Office
Target Application Environments
Installing the PathBuilder S21x Switch Hardware Overview
Step To Perform This Action See This Procedure
Checking Your Shipment Contents
Choosing a Site
Proper Cable and Air Clearance
Cabling the PathBuilder S21x Switch
Port
Port Connector Interface Cable Required Speed
Characteristics Cable Requirements
Port
DIM
Interface Connector
10BaseT Ethernet Cable
Front Panel Dip Switches
Switches
Switch Setting
Switch Down Posn Name
Optional
Installing Optional Daughtercards
Daughtercards
Installing or Removing the Lithium Battery
Battery Type
Battery Disposal
Routine Battery
Coversteps
Step Action
Installing Battery
Removing
Powering on the PathBuilder S21x Switch Overview
This chapter describes
Powering On The PathBuilder S21x Switch
Switch
Powerup Diagnostics
Panel LEDs
Stage When This indicates
Power Up
Sequence
Accessing the Control Terminal Port
Page
Specifications
Hardware
Software
Environmental Electromagnetic Compatibility
Power Requirements
Power Supply
Safety
Description
Appendix B
CTP Cable Connector Pinout
CTP Access Cable
RJ45 Pin Signal Pin Connection On DB25F Adapter
Specification
Voice Relay Cable
Pin
Name Function
Dual FXS Voice Relay Cable
FXS
10BaseT Crossover Cable
Figure B-1. RJ45 Pinout
RemoteVu Video Cables
Camera Interface Connector Pinout
Pin Function
DSU Daughtercard Cable
Pin Signal Function
Cable Pinout
35/V.36 Cable
Pin Function/Signal Name
35/V.36 DCE
35/V.36 DTE
Cable
Pin Function/Signal Name
TXD
TXD RXD RTS CTS DSR
Cable
Appendix C
This Appendix
Checking
While Setting Up Your Configuration
Connection
Must be set to
Step Action
Technical Support
Access by Analog Modem
Country Data Rate Telephone Number
3Com
Support from
Country Telephone Number
Returning
Country Telephone Number Fax Number
Index
Numerics
URL
