Instruction/ maintenance manual of the product WAN Interface Cards Cable WIC-1B-U Cisco
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Table of Contents WIC−1B−S/T and WIC−1B−U WAN Interface Cards Cable Specifications ................................................1 Document ID: 46796 ...........................................................................................
WIC−1B−S/T and WIC−1B−U WAN Interface Cards Cable Specifications Document ID: 46796 Introduction Prerequisites Requirements Components Used Conventions WIC−1B−S/T Interface Card Cables ISD.
The Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) WAN interface cards are shared between the Cisco 1600, 1720, 2600 and 3600 Series Routers.
WIC−1B−U WAN Interface Card ISDN BRI U Port Pinouts (RJ−45) The table below lists the ISDN BRI U port pinouts and their function. 8 Pin 1 Function 3 No connection 4 Signal −− Tip or Ring 5 Signal −− Tip or Ring 6 No connection 1 Pins 1, 2, 7, and 8 are not used.
limitation 1 nF = nanoFarad Related Information Understanding the 1−Port ISDN BRI (S/T) WAN Interface Card (WIC−1B−S/T or WIC36−1B−S/T) • Technical Support − Cisco Systems • All contents are Copyright © 1992−2005 Cisco Systems, Inc.
An important point after buying a device Cisco WAN Interface Cards Cable WIC-1B-U (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cisco WAN Interface Cards Cable WIC-1B-U yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cisco WAN Interface Cards Cable WIC-1B-U - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cisco WAN Interface Cards Cable WIC-1B-U you will learn all the available features of the product, as well as information on its operation. The information that you get Cisco WAN Interface Cards Cable WIC-1B-U will certainly help you make a decision on the purchase.
If you already are a holder of Cisco WAN Interface Cards Cable WIC-1B-U, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cisco WAN Interface Cards Cable WIC-1B-U.
However, one of the most important roles played by the user manual is to help in solving problems with Cisco WAN Interface Cards Cable WIC-1B-U. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cisco WAN Interface Cards Cable WIC-1B-U along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
