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Table of Contents

Understanding 2−Port Serial WAN Interface Card (WIC−2T).....................................................................1

Document ID: 7261..................................................................................................................................1

 Introduction..........................................................................................................................................................1
 Before You Begin................................................................................................................................................1

 Conventions............................................................................................................................................1
 Prerequisites............................................................................................................................................1
 Components Used...................................................................................................................................1

 Product Numbers.................................................................................................................................................2
 Features................................................................................................................................................................2
 Cables...................................................................................................................................................................2
 Platform Support..................................................................................................................................................3
 Known Problems..................................................................................................................................................3

 Hardware Failures...................................................................................................................................3

 Sample Configuration..........................................................................................................................................3
 Related Information.............................................................................................................................................4

Cisco − Understanding 2−Port Serial WAN Interface Card (WIC−2T)

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Summary of Contents for WIC-2T

Page 1: ...261 1 Introduction 1 Before You Begin 1 Conventions 1 Prerequisites 1 Components Used 1 Product Numbers 2 Features 2 Cables 2 Platform Support 3 Known Problems 3 Hardware Failures 3 Sample Configuration 3 Related Information 4 Cisco Understanding 2 Port Serial WAN Interface Card WIC 2T i ...

Page 2: ...cal interfaces when used with the appropriate transition cable Two cables are required to support the two ports on the WIC Each port on a WIC is a different physical interface and can support different protocols such as Point to Point protocol PPP or Frame Relay and Data Terminal Equipment Data Communications Equipment DTE DCE Before You Begin Conventions For more information on document conventio...

Page 3: ... other WIC ports on that network module or Cisco 2600 chassis must not be used Supports 8 Mbps on all ports simultaneously on 2691 3725 and 3745 No restrictions Maximum six ports at 8 Mbps each Cables The WIC 2T serial ports require Smart Serial cables The following table lists the part number for the cables that can be used with the WIC 2T card Cable Type Product Number Length Male Female V 35 DT...

Page 4: ...support the WIC 2T due to hardware limitations Known Problems The show version command shows WIC 2T as low speed This is a display only cosmetic problem Hardware Failures The WIC 2T and WIC 2A S can be damaged by excessive electrostatic discharge You can minimize this electrostatic discharge in several ways Use shielded cable end to end Use a data surge protector that protects against surges over ...

Page 5: ...rial Interfaces Related Information 1 and 2 Port Serial WAN Interface Cards Overview of Cisco Network Modules Technical Support Cisco Systems All contents are Copyright 1992 2005 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Updated Apr 19 2005 Document ID 7261 Cisco Understanding 2 Port Serial WAN Interface Card WIC 2T ...

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