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AL

One of these alarm conditions is present: no receive
signal, loss of frame signal from the remote station, or
out of service signal from the remote station. This LED
is off during normal operation.

CD

The internal DSU/CSU in the WAN interface card is
communicating with another DSU/CSU.

Related Information

Understanding the 1−Port 4−Wire 56/64 Kpbs CSU/DSU WAN Interface Card
(WIC−1DSU−56K4)

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Technical Support − Cisco Systems

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All contents are Copyright © 1992−2005 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.

Updated: Jun 26, 2005

Document ID: 46794

Cisco − WIC−1DSU−56K4 Cable Specifications

Summary of Contents for WAN Interface Card WIC-1DSU-56K4

Page 1: ... 1 Introduction 1 Prerequisites 1 Requirements 1 Components Used 1 Conventions 1 WIC 1DSU 56K4 WAN Interface Card 1 Cables 2 Connecting the 56 64 Kbps Card to the Network 2 56 64 Kbps WAN Interface Card LEDs 2 Related Information 3 Cisco WIC 1DSU 56K4 Cable Specifications i ...

Page 2: ...ts There are no specific requirements for this document Components Used This document is not restricted to specific software and hardware versions The information in this document was created from the devices in a specific lab environment All of the devices used in this document started with a cleared default configuration If your network is live make sure that you understand the potential impact ...

Page 3: ...C cable Follow these steps Verify that the router is OFF 1 Connect one end of the cable to the card s 56 64 kbps port 2 Connect the other end of the cable to the 56 64 kbps services wall jack 3 56 64 Kbps WAN Interface Card LEDs The table below shows the different LEDs on the card and their meaning 56 64 Kbps WAN Interface Card LEDs LED Meaning TD Data is being transmitted to the Data Terminal Equ...

Page 4: ...ernal DSU CSU in the WAN interface card is communicating with another DSU CSU Related Information Understanding the 1 Port 4 Wire 56 64 Kpbs CSU DSU WAN Interface Card WIC 1DSU 56K4 Technical Support Cisco Systems All contents are Copyright 1992 2005 Cisco Systems Inc All rights reserved Important Notices and Privacy Statement Updated Jun 26 2005 Document ID 46794 Cisco WIC 1DSU 56K4 Cable Specifi...

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